RE: sad stuff about stock photography and up-to-date technology

2004-08-23 Thread Dan
But for the second crop you have downsized for the web, haven't you?

If that's the case you wouldn't expect to see much difference as the
interpolated data has since been averaged out.  To be fair you need to compare
the crop before downsizing to the 72dpi crop.

Dan

Quoting Jens Bladt [EMAIL PROTECTED]:

 I forgot to say that this crop is app. 7% of the total frame/photograph.
 Jens


 I have posted two files:
 One is a crop of the original 5Mp file (2560x1920 pixel-72 ppi - a 3Mb JPEG
 file - 14 Mb as a Tiff file)
 The other is same shot and crop interpolated to 300 ppi. The whole
 photograph would have been 61 Mp as a Tiff file)

 http://gallery46369.fotopic.net/p6922908.html
 http://gallery46369.fotopic.net/p6922909.html



RE: sad stuff about stock photography and up-to-date technology

2004-08-23 Thread Dan
For Bayer sensors, 6MP is 1.5M red, 1.5M blue and 3M green photosites.  The
interpolation will generally use more than 4 photosites to get one full colour
pixel (see comparison of techniques at http://www-ise.stanford.edu/~tingchen/).
If you consider the sensor to only be 1.5MP then you are throwing away a lot of
luminance resolution.
For Foveon sensors the Mpixels claims are inflated as they count photosites as
pixels, even though the photosites are layered on top of each other so do not
contribute to added resolution.

Caveman, have you tried comparing large (say 12) prints from the 5MP and the
3MP?
If they are still similar try upsampling them both to 8MP.  At this point you
should definitely see the advantage to have 5MP of data to start with.

Dan

Quoting J. C. O'Connell [EMAIL PROTECTED]:

 Isnt it a fact that all digital sensors are rated in Mpixels
 but that is counting each of the mono red, green and blue
 pixels and when they convert to full color the image is interpolated
 upward to achive the same Mpixel figure. i.e. since it takes
 4 mono pixels to create one color pixel, a 6Mpixel rated sensor
 is really a 1.5 Mpixel color sensor but the marketing guys
 like to keep that a secret.

 JCO


 -Original Message-
 From: Caveman [mailto:[EMAIL PROTECTED]
 Sent: Sunday, August 22, 2004 1:48 PM
 To: [EMAIL PROTECTED]
 Subject: Re: sad stuff about stock photography and up-to-date technology


 Funny, this morning I was doing a similar experiment but in the opposite

 direction. I was curious if the 5MP from a 5MP digicam (Canon S60 in
 this case) are really holding 5MP of real information or if there are
 invented pixels there. So I took pics with the same subject at nominal

 5MP and the other MP sizes supported by the camera (3MP and 2 MP, and I
 didn't bother with the 640x480). I resampled the 3 and 2 MP images to 5
 MP and compared with the genuine 5MP image. The 2 MP obviously lost some

 fine details, however the resized 3MP one was oh so similar to the 5MP
 one, except some JPG artifacts in a grass covered area. Except those
 artifacts, the fine details were virtually identical.



Re: sad stuff about stock photography and up-to-date technology

2004-08-23 Thread Steve Jolly
J. C. O'Connell wrote:
Isnt it a fact that all digital sensors are rated in Mpixels
but that is counting each of the mono red, green and blue 
pixels and when they convert to full color the image is interpolated
upward to achive the same Mpixel figure. i.e. since it takes
4 mono pixels to create one color pixel, a 6Mpixel rated sensor
is really a 1.5 Mpixel color sensor but the marketing guys
like to keep that a secret.
No, that's not quite the case.  The simplest way of converting a bayer 
pattern to an RGB bitmap is as you describe, but you can do cunning 
tricks that take advantage of the fact that the individual colour 
sensors are separated spatially to improve the recorded detail.  As a 
very rough rule of thumb, you could regard a 6MP bayer-pattern sensor to 
be equivalent in terms of resolving detail to a 3MP sensor that uses 
pixels sensitive to all three colour components (eg the Foveon sensors). 
 This is a very debatable subject though. :-)

S


RE: sad stuff about stock photography and up-to-date technology

2004-08-22 Thread Jens Bladt
Pixels do not have a size! It's just a number or code in the computer. The
size depends on how you see it. On a screen or a print. A good print is 300
ppi. That is app. 12 pixel/mm, making one pixel app. 0,08mm. On a screen (72
ppi) the same photograph will show one pixel app. 4,16 times larger, which
is app. 0.34 mm - unless you scale it down to fit the svreen, of cource.

Jens Bladt
mailto:[EMAIL PROTECTED]
http://hjem.get2net.dk/bladt


-Oprindelig meddelelse-
Fra: Caveman [mailto:[EMAIL PROTECTED]
Sendt: 22. august 2004 01:00
Til: [EMAIL PROTECTED]
Emne: Re: sad stuff about stock photography and up-to-date technology


How big is one of those pixels compared to film grain ?

J. C. O'Connell wrote:

 You can get over 100 Mpixel images from 4x5 film
 with inexpensive Epson 3200 scanners.
 JCO





RE: sad stuff about stock photography and up-to-date technology

2004-08-22 Thread Jens Bladt
There an image calculator at www.shortcourses.com
whuich can be downloaded here: http://www.shortcourses.com/pixels/index.htm
This will explain, not only about pixels etc., but it can calculatet the
file size (Mb) as well.


Jens Bladt
mailto:[EMAIL PROTECTED]
http://hjem.get2net.dk/bladt


-Oprindelig meddelelse-
Fra: David Miers [mailto:[EMAIL PROTECTED]
Sendt: 22. august 2004 02:35
Til: [EMAIL PROTECTED]
Emne: RE: sad stuff about stock photography and up-to-date technology


Can someone please explain to me how your getting away with this?  Is there
something hidden in this raw file that I'm not understanding?  My 4MP
digicam puts out a image @2272 x 1704 that uncompressed is about 11.1MB in
size.  The *istD is somewhat bigger, but still no where near 50MB.  I can
take my original described image in Photoshop and make it 6000 x 4500 by
interpolating the pixels and it will print an image 20 inches x 15 inches at
300 dpi.  The uncompressed file size is now 77.3MB in size.  But of course
we all know that the updated image has no more actual information then the
original file did.  Well not totally, but is only a computers best guess at
what to put in.  Aren't you actually at some point in the software doing the
same thing from that raw file your talking about as I just described in
Photoshop?

I thought Ann had a 6MP digital Canon?  How does a 6 MP Pentax improve the
ability to shoot stock at an acceptable file size?

You guys have got me really confused here now.

 -Original Message-
 From: Paul Stenquist [mailto:[EMAIL PROTECTED]
 Sent: Saturday, August 21, 2004 2:16 PM
 To: [EMAIL PROTECTED]
 Subject: Re: sad stuff about stock photography and up-to-date technology


 We need to enable you with an *istD. It's just fine for stock. Shoot in
 RAW and convert to 50 meg files in PhotoShop CS. They're sharp and
 virtually noise free when shot at iso 200 or 400.
 Paul
 On Aug 21, 2004, at 11:40 AM, Ann Sanfedele wrote:

  Well...
 
  after a long talk with my stock agency gal on the
  phone a couple of days ago I've
  found out a lot about what I can't do when
  submitting stuff - so thought I'd share.
 
  Bottom line, unless I spent thousands of dollars
  to upgrade my equipment, the
  digital stuff I could produce to show them is
  useless.
 
  The stock company will accept my slides, as they
  always have done, but they
  then scan them and send them out.
 
  The Epson 1640SUP doesn't scan slides and negs
  well enough to make
  files that are up to spec for industry standards.
  And even if I shoot digital
  and get something done professionally because I
  think the stock agency would
  love it, I don't have enough digital power to do
  it.
 
  (Herb once said I didn't know enough to ask the
  right questions, and I have
  to confess I bristled at that but he was
  undoubtedly right.)
 
  The agency gave me the correct info, they just
  didn't know that my equipment
  was not strong enough to handle the requirements -
  and I really can't afford to
  get into it full blast.
 
  The rejection rate has gone way up for those
  photogs in the agency who have tried
  to do the scanning and clean-up themselves.
 
  Black and white photography for them is dead.  (at
  least my prints are in a safe place :) )
  Clients who want black and white just change it
  from color.
 
  And then there are my eyes, which have a very hard
  time recognizing razor sharp and
  noticing the noise.
 
  The one thing I did do that she found
  interesting was using the flatbed as a camera -
  for tight close-ups of natural objects - but there
  was too much noise in what I sent her,
  and I'm really not into spending a lot of time
  working on stuff like that.
 
  I was very grateful for the time she took to
  explain a lot to me, but a bit discouraged
  about my nature stock at this point.
 
  annsan
 






Re: sad stuff about stock photography and up-to-date technology

2004-08-22 Thread Peter J. Alling
As an MX aficionado, (I'd say lover but that would open me up to wise 
a** comments from just about every one,  Frank, Cotty you know who you are!)
I take exception to that bald faced prevarication, MX's are extremely 
desirable.  But they can be inexpensive.

Kostas Kavoussanakis wrote:
On Sat, 21 Aug 2004, Henri Toivonen wrote:
 

Kostas Kavoussanakis wrote:
   

That's not true for desirable stuff, in my experience.
 

Just bought a ME Super for $32 incl. shipping.
Also take note the MX I got for $60 and the SFX I got for free, I sure
agree with Don.
   

Note desirable above :-)
Kostas
 


--
Politicians are interested in people. Not that this is a virtue. Fleas are interested 
in dogs.
   P. J. O'Rourke



Re: sad stuff about stock photography and up-to-date technology

2004-08-22 Thread Cotty
On 22/8/04, Peter J. Alling, discombobulated, offered:

As an MX aficionado, (I'd say lover but that would open me up to wise 
a** comments from just about every one,  Frank, Cotty you know who you are!)
I take exception to that bald faced prevarication, MX's are extremely 
desirable.  But they can be inexpensive.

I know what you mean Kostas. MXs are incredibly fabulously deliciously
deliriously scrumptious.

Especially with some whipping cream :-)




Cheers,
  Cotty


___/\__
||   (O)   | People, Places, Pastiche
||=|www.macads.co.uk/snaps
_




RE: sad stuff about stock photography and up-to-date technology

2004-08-22 Thread Jens Bladt
I forgot to say that this crop is app. 7% of the total frame/photograph.
Jens


I have posted two files:
One is a crop of the original 5Mp file (2560x1920 pixel-72 ppi - a 3Mb JPEG
file - 14 Mb as a Tiff file)
The other is same shot and crop interpolated to 300 ppi. The whole
photograph would have been 61 Mp as a Tiff file)

http://gallery46369.fotopic.net/p6922908.html
http://gallery46369.fotopic.net/p6922909.html

Theres is realy very little difference between the to files - except for the
file size.

I only doubled the size (in each direction = 4 times the area).
I could easily have made a even larger - perhaps 100-200 Mb.
The trick is to do in steps - doubling each time. And reducing the pixel
size to reach to desired size (5100x3400).
Every time the computer invent new pixels to put in between the original
recorded ones.

I cant see why annsan can't resize her files to the desired resolution from
her 3 Mp files.
All the best

Jens Bladt
mailto:[EMAIL PROTECTED]
http://hjem.get2net.dk/bladt


-Oprindelig meddelelse-
Fra: Cotty [mailto:[EMAIL PROTECTED]
Sendt: 22. august 2004 18:25
Til: pentax list
Emne: Re: sad stuff about stock photography and up-to-date technology


On 22/8/04, Peter J. Alling, discombobulated, offered:

Kostas?

Oh well what do you expect if the only ID on your emails is the 'from'
field ?? However, my intent with whipping cream and MXs still stands.




Cheers,
  Cotty


___/\__
||   (O)   | People, Places, Pastiche
||=|www.macads.co.uk/snaps
_






Re: sad stuff about stock photography and up-to-date technology

2004-08-22 Thread Toralf Lund
Ann Sanfedele wrote:
Jens Bladt wrote:
 

There an image calculator at www.shortcourses.com
whuich can be downloaded here: http://www.shortcourses.com/pixels/index.htm
This will explain, not only about pixels etc., but it can calculatet the
file size (Mb) as well.
Jens Bladt
mailto:[EMAIL PROTECTED]
http://hjem.get2net.dk/bladt
-Oprindelig meddelelse-
Fra: David Miers [mailto:[EMAIL PROTECTED]
Sendt: 22. august 2004 02:35
Til: [EMAIL PROTECTED]
Emne: RE: sad stuff about stock photography and up-to-date technology
snip snip ...
I thought Ann had a 6MP digital Canon?  How does a 6 MP Pentax improve the
ability to shoot stock at an acceptable file size?
You guys have got me really confused here now.
   

Good _ so I'm not alone :)  
actually, I have a 4mg Canon  - someone said I
needed at least a 6mg to
possibly produce a digital file big enough for my
stock agency
 

Hmmm.
I would guess that if they want ask for a 50Mb file they want 50Mb of 
*true* pixel data, not the 18Mb (which is already interpolated, by the 
way) of a 6Mp sensor interpolated up to 50Mb. If they wanted 50Mb *after 
interpolation*, wouldn't they rather ask for the 18Mb file (or 12Mb from 
your 4Mb sensor) and to the interpolation themselves?

For 50Mb from a digital camera you'll need something like one of the new 
medium format digital backs, although the Kodak DSLRs would come pretty 
close.

But maybe the point is that the resolution of current digital cameras 
isn't high enough for them, and they require high-quality scans of 
high-quality film? Also, 50Mb from 35mm film isn't entirely unrealistic, 
is it? A 5400dpi scan would give approximately 35Mp or 105Mb at 24 
bits-per-pixel - but I guess a resolution like that would be pointless 
with your average El Cheapo scanner (but then again, those are perhaps 
not 5400dpi anyway) due to other kinds of inaccuracies, and you couldn't 
use any old film, either, I suppose, as you would then get a lower 
resolution on the original than the scan (and you don't win much by 
scanning at a very high resolution if the original has a limited, and 
lower one.)

- Toralf
 (Who knows nothing about photography, but a thing or two about 
scanning and image processing...)

annsan 
who cant sleep and needs to

 

-Original Message-
From: Paul Stenquist [mailto:[EMAIL PROTECTED]
Sent: Saturday, August 21, 2004 2:16 PM
To: [EMAIL PROTECTED]
Subject: Re: sad stuff about stock photography and up-to-date technology
We need to enable you with an *istD. It's just fine for stock. Shoot in
RAW and convert to 50 meg files in PhotoShop CS. They're sharp and
virtually noise free when shot at iso 200 or 400.
Paul
On Aug 21, 2004, at 11:40 AM, Ann Sanfedele wrote:
 

Well...
after a long talk with my stock agency gal on the
phone a couple of days ago I've
found out a lot about what I can't do when
submitting stuff - so thought I'd share.
Bottom line, unless I spent thousands of dollars
to upgrade my equipment, the
digital stuff I could produce to show them is
useless.
The stock company will accept my slides, as they
always have done, but they
then scan them and send them out.
The Epson 1640SUP doesn't scan slides and negs
well enough to make
files that are up to spec for industry standards.
And even if I shoot digital
and get something done professionally because I
think the stock agency would
love it, I don't have enough digital power to do
it.
(Herb once said I didn't know enough to ask the
right questions, and I have
to confess I bristled at that but he was
undoubtedly right.)
The agency gave me the correct info, they just
didn't know that my equipment
was not strong enough to handle the requirements -
and I really can't afford to
get into it full blast.
The rejection rate has gone way up for those
photogs in the agency who have tried
to do the scanning and clean-up themselves.
Black and white photography for them is dead.  (at
least my prints are in a safe place :) )
Clients who want black and white just change it
from color.
And then there are my eyes, which have a very hard
time recognizing razor sharp and
noticing the noise.
The one thing I did do that she found
interesting was using the flatbed as a camera -
for tight close-ups of natural objects - but there
was too much noise in what I sent her,
and I'm really not into spending a lot of time
working on stuff like that.
I was very grateful for the time she took to
explain a lot to me, but a bit discouraged
about my nature stock at this point.
annsan
   

 

 




Re: sad stuff about stock photography and up-to-date technology

2004-08-22 Thread Caveman
Funny, this morning I was doing a similar experiment but in the opposite 
direction. I was curious if the 5MP from a 5MP digicam (Canon S60 in 
this case) are really holding 5MP of real information or if there are 
invented pixels there. So I took pics with the same subject at nominal 
5MP and the other MP sizes supported by the camera (3MP and 2 MP, and I 
didn't bother with the 640x480). I resampled the 3 and 2 MP images to 5 
MP and compared with the genuine 5MP image. The 2 MP obviously lost some 
fine details, however the resized 3MP one was oh so similar to the 5MP 
one, except some JPG artifacts in a grass covered area. Except those 
artifacts, the fine details were virtually identical.

Jens Bladt wrote:
Theres is realy very little difference between the to files - except for the
file size.



RE: sad stuff about stock photography and up-to-date technology

2004-08-22 Thread J. C. O'Connell
Isnt it a fact that all digital sensors are rated in Mpixels
but that is counting each of the mono red, green and blue 
pixels and when they convert to full color the image is interpolated
upward to achive the same Mpixel figure. i.e. since it takes
4 mono pixels to create one color pixel, a 6Mpixel rated sensor
is really a 1.5 Mpixel color sensor but the marketing guys
like to keep that a secret.

JCO


-Original Message-
From: Caveman [mailto:[EMAIL PROTECTED] 
Sent: Sunday, August 22, 2004 1:48 PM
To: [EMAIL PROTECTED]
Subject: Re: sad stuff about stock photography and up-to-date technology


Funny, this morning I was doing a similar experiment but in the opposite

direction. I was curious if the 5MP from a 5MP digicam (Canon S60 in 
this case) are really holding 5MP of real information or if there are 
invented pixels there. So I took pics with the same subject at nominal

5MP and the other MP sizes supported by the camera (3MP and 2 MP, and I 
didn't bother with the 640x480). I resampled the 3 and 2 MP images to 5 
MP and compared with the genuine 5MP image. The 2 MP obviously lost some

fine details, however the resized 3MP one was oh so similar to the 5MP 
one, except some JPG artifacts in a grass covered area. Except those 
artifacts, the fine details were virtually identical.

Jens Bladt wrote:

 Theres is realy very little difference between the to files - except 
 for the file size.



RE: sad stuff about stock photography and up-to-date technology

2004-08-22 Thread Jens Bladt
No problem.
Open you file in PS. Change the format to .tiff or .psd and SAVE.
(Please note the following words are translated from Danish and may not be
totally accurate)

In Image choose Image Size, and a little box will open
At the bottom chose bi-cubic and mark both keep aspect ratio and new
data (this last one is VERY important, without this new pixels will not be
calculated).

Now change resolution from let's say 72 to 150 pixel/inch (ppi).
As you do this, the total number of pixel will increase (app. 2x2) as well.
Click OK. Your file size has now changed to a larger file.
SAVE, if you want to, with a new name (to keep the original).

Do it all again. This time change 150 ppi to 300 ppi.
Then reduce total number of pixel to the desired size (i.e. 5100x3400).
Click OK and save.

You now have a photograph sized i.e. 5100x3400 pixel to be printed at
300ppi.


If you want to know the print size (for 300ppi):
Click the magnification glas. Then click show print size in the top beam of
your screen.
The computer screen will now show the printed size. You may now compress in
jpeg if you like - but keep the tiff/psd.

Some of my colleages says I should not click the new data box until the
last possible moment, because I shouldn't alter the pixels before I know how
much is realy necessary. I don't know - I always did like described above.
Just keep in mind from the start how many pixels you really want in the end.

Hope this makes sence.

Jens Bladt
mailto:[EMAIL PROTECTED]
http://hjem.get2net.dk/bladt


-Oprindelig meddelelse-
Fra: Don Sanderson [mailto:[EMAIL PROTECTED]
Sendt: 22. august 2004 19:28
Til: [EMAIL PROTECTED]
Emne: RE: sad stuff about stock photography and up-to-date technology


Jens, could you briefly explain to us PS challenged people how you do this?

Don

 -Original Message-
 From: Jens Bladt [mailto:[EMAIL PROTECTED]
 Sent: Sunday, August 22, 2004 12:19 PM
 To: [EMAIL PROTECTED]
 Subject: RE: sad stuff about stock photography and up-to-date technology


 I forgot to say that this crop is app. 7% of the total frame/photograph.
 Jens


 I have posted two files:
 One is a crop of the original 5Mp file (2560x1920 pixel-72 ppi -
 a 3Mb JPEG
 file - 14 Mb as a Tiff file)
 The other is same shot and crop interpolated to 300 ppi. The whole
 photograph would have been 61 Mp as a Tiff file)

 http://gallery46369.fotopic.net/p6922908.html
 http://gallery46369.fotopic.net/p6922909.html

 Theres is realy very little difference between the to files -
 except for the
 file size.

 I only doubled the size (in each direction = 4 times the area).
 I could easily have made a even larger - perhaps 100-200 Mb.
 The trick is to do in steps - doubling each time. And reducing the pixel
 size to reach to desired size (5100x3400).
 Every time the computer invent new pixels to put in between the original
 recorded ones.

 I cant see why annsan can't resize her files to the desired
 resolution from
 her 3 Mp files.
 All the best

 Jens Bladt
 mailto:[EMAIL PROTECTED]
 http://hjem.get2net.dk/bladt


 -Oprindelig meddelelse-
 Fra: Cotty [mailto:[EMAIL PROTECTED]
 Sendt: 22. august 2004 18:25
 Til: pentax list
 Emne: Re: sad stuff about stock photography and up-to-date technology


 On 22/8/04, Peter J. Alling, discombobulated, offered:

 Kostas?

 Oh well what do you expect if the only ID on your emails is the 'from'
 field ?? However, my intent with whipping cream and MXs still stands.




 Cheers,
   Cotty


 ___/\__
 ||   (O)   | People, Places, Pastiche
 ||=|www.macads.co.uk/snaps
 _








Re: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread Ann Sanfedele
David Madsen wrote:
 
 How much digital power do they want?

More than I can supply :) 

Minimum requirement - something that will print 11
x 17 at 300 dpi.
Adobe photosphop 1998 colorspace. 

I told her that my digicam's largest file and leas
compression netted
8 1/2 x 11  - not good enough.  And as I
understand it, although there might
be some interpolation that could be done, I
probably would mess it up.

THe idea is that they need to have files that 
will print across a gutter should
the client need it - nevermind that most stuff
that is bought might only be 
a half or quarter page or even smaller - the
client fiddles with the stuff 
later,too - cropping, etc.  

annsan




 
 -Original Message-
 From: Ann Sanfedele [mailto:[EMAIL PROTECTED]
 Sent: Saturday, August 21, 2004 9:40 AM
 To: [EMAIL PROTECTED]
 Subject: sad stuff about stock photography and up-to-date technology
 
 Well...
 
 after a long talk with my stock agency gal on the
 phone a couple of days ago I've
 found out a lot about what I can't do when
 submitting stuff - so thought I'd share.
 
 Bottom line, unless I spent thousands of dollars
 to upgrade my equipment, the
 digital stuff I could produce to show them is
 useless.
 
 The stock company will accept my slides, as they
 always have done, but they
 then scan them and send them out.
 
 The Epson 1640SUP doesn't scan slides and negs
 well enough to make
 files that are up to spec for industry standards.
 And even if I shoot digital
 and get something done professionally because I
 think the stock agency would
 love it, I don't have enough digital power to do
 it.
 
 (Herb once said I didn't know enough to ask the
 right questions, and I have
 to confess I bristled at that but he was
 undoubtedly right.)
 
 The agency gave me the correct info, they just
 didn't know that my equipment
 was not strong enough to handle the requirements -
 and I really can't afford to
 get into it full blast.
 
 The rejection rate has gone way up for those
 photogs in the agency who have tried
 to do the scanning and clean-up themselves.
 
 Black and white photography for them is dead.  (at
 least my prints are in a safe place :) )
 Clients who want black and white just change it
 from color.
 
 And then there are my eyes, which have a very hard
 time recognizing razor sharp and
 noticing the noise.
 
 The one thing I did do that she found
 interesting was using the flatbed as a camera -
 for tight close-ups of natural objects - but there
 was too much noise in what I sent her,
 and I'm really not into spending a lot of time
 working on stuff like that.
 
 I was very grateful for the time she took to
 explain a lot to me, but a bit discouraged
 about my nature stock at this point.
 
 annsan



Re: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread Paul Stenquist
We need to enable you with an *istD. It's just fine for stock. Shoot in 
RAW and convert to 50 meg files in PhotoShop CS. They're sharp and 
virtually noise free when shot at iso 200 or 400.
Paul
On Aug 21, 2004, at 11:40 AM, Ann Sanfedele wrote:

Well...
after a long talk with my stock agency gal on the
phone a couple of days ago I've
found out a lot about what I can't do when
submitting stuff - so thought I'd share.
Bottom line, unless I spent thousands of dollars
to upgrade my equipment, the
digital stuff I could produce to show them is
useless.
The stock company will accept my slides, as they
always have done, but they
then scan them and send them out.
The Epson 1640SUP doesn't scan slides and negs
well enough to make
files that are up to spec for industry standards.
And even if I shoot digital
and get something done professionally because I
think the stock agency would
love it, I don't have enough digital power to do
it.
(Herb once said I didn't know enough to ask the
right questions, and I have
to confess I bristled at that but he was
undoubtedly right.)
The agency gave me the correct info, they just
didn't know that my equipment
was not strong enough to handle the requirements -
and I really can't afford to
get into it full blast.
The rejection rate has gone way up for those
photogs in the agency who have tried
to do the scanning and clean-up themselves.
Black and white photography for them is dead.  (at
least my prints are in a safe place :) )
Clients who want black and white just change it
from color.
And then there are my eyes, which have a very hard
time recognizing razor sharp and
noticing the noise.
The one thing I did do that she found
interesting was using the flatbed as a camera -
for tight close-ups of natural objects - but there
was too much noise in what I sent her,
and I'm really not into spending a lot of time
working on stuff like that.
I was very grateful for the time she took to
explain a lot to me, but a bit discouraged
about my nature stock at this point.
annsan



Re: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread Paul Stenquist
My stock house wants 50 meg files, which are about the equivelant of 
11x17 at 300. But they prefer generic rgb colorspace, which is great 
because that's what you need to run ColorSynch on a Mac. So I can  use 
the same file for printing as I use for stock. However, I generally 
print from 72 meg files, which is the largest file you can generate 
from an *istD RAW file in PhotoShop CS. That gives you an 11 x17 at 360 
dpi.
Paul
On Aug 21, 2004, at 1:11 PM, Ann Sanfedele wrote:

David Madsen wrote:
How much digital power do they want?
More than I can supply :)
Minimum requirement - something that will print 11
x 17 at 300 dpi.
Adobe photosphop 1998 colorspace.
I told her that my digicam's largest file and leas
compression netted
8 1/2 x 11  - not good enough.  And as I
understand it, although there might
be some interpolation that could be done, I
probably would mess it up.
THe idea is that they need to have files that
will print across a gutter should
the client need it - nevermind that most stuff
that is bought might only be
a half or quarter page or even smaller - the
client fiddles with the stuff
later,too - cropping, etc.
annsan


-Original Message-
From: Ann Sanfedele [mailto:[EMAIL PROTECTED]
Sent: Saturday, August 21, 2004 9:40 AM
To: [EMAIL PROTECTED]
Subject: sad stuff about stock photography and up-to-date technology
Well...
after a long talk with my stock agency gal on the
phone a couple of days ago I've
found out a lot about what I can't do when
submitting stuff - so thought I'd share.
Bottom line, unless I spent thousands of dollars
to upgrade my equipment, the
digital stuff I could produce to show them is
useless.
The stock company will accept my slides, as they
always have done, but they
then scan them and send them out.
The Epson 1640SUP doesn't scan slides and negs
well enough to make
files that are up to spec for industry standards.
And even if I shoot digital
and get something done professionally because I
think the stock agency would
love it, I don't have enough digital power to do
it.
(Herb once said I didn't know enough to ask the
right questions, and I have
to confess I bristled at that but he was
undoubtedly right.)
The agency gave me the correct info, they just
didn't know that my equipment
was not strong enough to handle the requirements -
and I really can't afford to
get into it full blast.
The rejection rate has gone way up for those
photogs in the agency who have tried
to do the scanning and clean-up themselves.
Black and white photography for them is dead.  (at
least my prints are in a safe place :) )
Clients who want black and white just change it
from color.
And then there are my eyes, which have a very hard
time recognizing razor sharp and
noticing the noise.
The one thing I did do that she found
interesting was using the flatbed as a camera -
for tight close-ups of natural objects - but there
was too much noise in what I sent her,
and I'm really not into spending a lot of time
working on stuff like that.
I was very grateful for the time she took to
explain a lot to me, but a bit discouraged
about my nature stock at this point.
annsan




Re: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread Robert Woerner
How about 6x4.5 or 6x7 chromes?

You know, join The Brotherhood.  I'm going to as soon as I finish nursing
school next May.

Robert
- Original Message -
From: Ann Sanfedele [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Saturday, August 21, 2004 11:40 AM
Subject: sad stuff about stock photography and up-to-date technology


 Well...

 after a long talk with my stock agency gal on the
 phone a couple of days ago I've
 found out a lot about what I can't do when
 submitting stuff - so thought I'd share.

 Bottom line, unless I spent thousands of dollars
 to upgrade my equipment, the
 digital stuff I could produce to show them is
 useless.

 The stock company will accept my slides, as they
 always have done, but they
 then scan them and send them out.

 The Epson 1640SUP doesn't scan slides and negs
 well enough to make
 files that are up to spec for industry standards.
 And even if I shoot digital
 and get something done professionally because I
 think the stock agency would
 love it, I don't have enough digital power to do
 it.

 (Herb once said I didn't know enough to ask the
 right questions, and I have
 to confess I bristled at that but he was
 undoubtedly right.)

 The agency gave me the correct info, they just
 didn't know that my equipment
 was not strong enough to handle the requirements -
 and I really can't afford to
 get into it full blast.

 The rejection rate has gone way up for those
 photogs in the agency who have tried
 to do the scanning and clean-up themselves.

 Black and white photography for them is dead.  (at
 least my prints are in a safe place :) )
 Clients who want black and white just change it
 from color.

 And then there are my eyes, which have a very hard
 time recognizing razor sharp and
 noticing the noise.

 The one thing I did do that she found
 interesting was using the flatbed as a camera -
 for tight close-ups of natural objects - but there
 was too much noise in what I sent her,
 and I'm really not into spending a lot of time
 working on stuff like that.

 I was very grateful for the time she took to
 explain a lot to me, but a bit discouraged
 about my nature stock at this point.

 annsan






RE: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread Jens Bladt
Hello Annsan
Interesting, thanks for sharing.
What is the full blast?
Jens

Jens Bladt
mailto:[EMAIL PROTECTED]
http://hjem.get2net.dk/bladt


-Oprindelig meddelelse-
Fra: Ann Sanfedele [mailto:[EMAIL PROTECTED]
Sendt: 21. august 2004 17:40
Til: [EMAIL PROTECTED]
Emne: sad stuff about stock photography and up-to-date technology


Well...

after a long talk with my stock agency gal on the
phone a couple of days ago I've
found out a lot about what I can't do when
submitting stuff - so thought I'd share.

Bottom line, unless I spent thousands of dollars
to upgrade my equipment, the 
digital stuff I could produce to show them is
useless.  

The stock company will accept my slides, as they
always have done, but they
then scan them and send them out.  

The Epson 1640SUP doesn't scan slides and negs
well enough to make
files that are up to spec for industry standards. 
And even if I shoot digital
and get something done professionally because I
think the stock agency would
love it, I don't have enough digital power to do
it.

(Herb once said I didn't know enough to ask the
right questions, and I have
to confess I bristled at that but he was
undoubtedly right.)

The agency gave me the correct info, they just
didn't know that my equipment
was not strong enough to handle the requirements -
and I really can't afford to
get into it full blast.

The rejection rate has gone way up for those
photogs in the agency who have tried
to do the scanning and clean-up themselves.

Black and white photography for them is dead.  (at
least my prints are in a safe place :) )
Clients who want black and white just change it
from color.

And then there are my eyes, which have a very hard
time recognizing razor sharp and
noticing the noise.

The one thing I did do that she found
interesting was using the flatbed as a camera -
for tight close-ups of natural objects - but there
was too much noise in what I sent her,
and I'm really not into spending a lot of time
working on stuff like that.

I was very grateful for the time she took to
explain a lot to me, but a bit discouraged
about my nature stock at this point.

annsan





RE: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread David Madsen
What method are you using for the file size increase?

-Original Message-
From: Paul Stenquist [mailto:[EMAIL PROTECTED] 
Sent: Saturday, August 21, 2004 12:22 PM
To: [EMAIL PROTECTED]
Subject: Re: sad stuff about stock photography and up-to-date technology


My stock house wants 50 meg files, which are about the equivelant of 
11x17 at 300. But they prefer generic rgb colorspace, which is great 
because that's what you need to run ColorSynch on a Mac. So I can  use 
the same file for printing as I use for stock. However, I generally 
print from 72 meg files, which is the largest file you can generate 
from an *istD RAW file in PhotoShop CS. That gives you an 11 x17 at 360 
dpi.
Paul
On Aug 21, 2004, at 1:11 PM, Ann Sanfedele wrote:

 David Madsen wrote:

 How much digital power do they want?

 More than I can supply :)

 Minimum requirement - something that will print 11
 x 17 at 300 dpi.
 Adobe photosphop 1998 colorspace.

 I told her that my digicam's largest file and leas compression netted
 8 1/2 x 11  - not good enough.  And as I
 understand it, although there might
 be some interpolation that could be done, I
 probably would mess it up.

 THe idea is that they need to have files that
 will print across a gutter should
 the client need it - nevermind that most stuff
 that is bought might only be
 a half or quarter page or even smaller - the
 client fiddles with the stuff
 later,too - cropping, etc.

 annsan





 -Original Message-
 From: Ann Sanfedele [mailto:[EMAIL PROTECTED]
 Sent: Saturday, August 21, 2004 9:40 AM
 To: [EMAIL PROTECTED]
 Subject: sad stuff about stock photography and up-to-date technology

 Well...

 after a long talk with my stock agency gal on the
 phone a couple of days ago I've
 found out a lot about what I can't do when
 submitting stuff - so thought I'd share.

 Bottom line, unless I spent thousands of dollars
 to upgrade my equipment, the
 digital stuff I could produce to show them is
 useless.

 The stock company will accept my slides, as they
 always have done, but they
 then scan them and send them out.

 The Epson 1640SUP doesn't scan slides and negs
 well enough to make
 files that are up to spec for industry standards.
 And even if I shoot digital
 and get something done professionally because I
 think the stock agency would
 love it, I don't have enough digital power to do
 it.

 (Herb once said I didn't know enough to ask the
 right questions, and I have
 to confess I bristled at that but he was
 undoubtedly right.)

 The agency gave me the correct info, they just
 didn't know that my equipment
 was not strong enough to handle the requirements -
 and I really can't afford to
 get into it full blast.

 The rejection rate has gone way up for those
 photogs in the agency who have tried
 to do the scanning and clean-up themselves.

 Black and white photography for them is dead.  (at
 least my prints are in a safe place :) )
 Clients who want black and white just change it
 from color.

 And then there are my eyes, which have a very hard
 time recognizing razor sharp and
 noticing the noise.

 The one thing I did do that she found
 interesting was using the flatbed as a camera -
 for tight close-ups of natural objects - but there
 was too much noise in what I sent her,
 and I'm really not into spending a lot of time
 working on stuff like that.

 I was very grateful for the time she took to
 explain a lot to me, but a bit discouraged
 about my nature stock at this point.

 annsan





RE: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread Jens Bladt
Wow!
11x17 prints at 300 ppi means something like 17 MP (app. 5078x3308 pixel).
That's a lot. But I guess a 6MP camera can do that if you run the files
through Photoshop.

Anyway, a good scanner can pull this much out of a high definition film -
35mm or MF.

Jens Bladt
mailto:[EMAIL PROTECTED]
http://hjem.get2net.dk/bladt


-Oprindelig meddelelse-
Fra: Ann Sanfedele [mailto:[EMAIL PROTECTED]
Sendt: 21. august 2004 19:12
Til: [EMAIL PROTECTED]
Emne: Re: sad stuff about stock photography and up-to-date technology


David Madsen wrote:

 How much digital power do they want?

More than I can supply :)

Minimum requirement - something that will print 11
x 17 at 300 dpi.
Adobe photosphop 1998 colorspace.

I told her that my digicam's largest file and leas
compression netted
8 1/2 x 11  - not good enough.  And as I
understand it, although there might
be some interpolation that could be done, I
probably would mess it up.

THe idea is that they need to have files that
will print across a gutter should
the client need it - nevermind that most stuff
that is bought might only be
a half or quarter page or even smaller - the
client fiddles with the stuff
later,too - cropping, etc.

annsan





 -Original Message-
 From: Ann Sanfedele [mailto:[EMAIL PROTECTED]
 Sent: Saturday, August 21, 2004 9:40 AM
 To: [EMAIL PROTECTED]
 Subject: sad stuff about stock photography and up-to-date technology

 Well...

 after a long talk with my stock agency gal on the
 phone a couple of days ago I've
 found out a lot about what I can't do when
 submitting stuff - so thought I'd share.

 Bottom line, unless I spent thousands of dollars
 to upgrade my equipment, the
 digital stuff I could produce to show them is
 useless.

 The stock company will accept my slides, as they
 always have done, but they
 then scan them and send them out.

 The Epson 1640SUP doesn't scan slides and negs
 well enough to make
 files that are up to spec for industry standards.
 And even if I shoot digital
 and get something done professionally because I
 think the stock agency would
 love it, I don't have enough digital power to do
 it.

 (Herb once said I didn't know enough to ask the
 right questions, and I have
 to confess I bristled at that but he was
 undoubtedly right.)

 The agency gave me the correct info, they just
 didn't know that my equipment
 was not strong enough to handle the requirements -
 and I really can't afford to
 get into it full blast.

 The rejection rate has gone way up for those
 photogs in the agency who have tried
 to do the scanning and clean-up themselves.

 Black and white photography for them is dead.  (at
 least my prints are in a safe place :) )
 Clients who want black and white just change it
 from color.

 And then there are my eyes, which have a very hard
 time recognizing razor sharp and
 noticing the noise.

 The one thing I did do that she found
 interesting was using the flatbed as a camera -
 for tight close-ups of natural objects - but there
 was too much noise in what I sent her,
 and I'm really not into spending a lot of time
 working on stuff like that.

 I was very grateful for the time she took to
 explain a lot to me, but a bit discouraged
 about my nature stock at this point.

 annsan





Re: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread Paul Stenquist
I love my 6x7, but medium format isn't a very good option for stock. 
You still have to process film and scan. The best bet is digital. You 
shoot RAW, process your files and upload them to the stock house 
server.
Paul
On Aug 21, 2004, at 2:54 PM, Robert Woerner wrote:

How about 6x4.5 or 6x7 chromes?
You know, join The Brotherhood.  I'm going to as soon as I finish 
nursing
school next May.

Robert
- Original Message -
From: Ann Sanfedele [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Saturday, August 21, 2004 11:40 AM
Subject: sad stuff about stock photography and up-to-date technology

Well...
after a long talk with my stock agency gal on the
phone a couple of days ago I've
found out a lot about what I can't do when
submitting stuff - so thought I'd share.
Bottom line, unless I spent thousands of dollars
to upgrade my equipment, the
digital stuff I could produce to show them is
useless.
The stock company will accept my slides, as they
always have done, but they
then scan them and send them out.
The Epson 1640SUP doesn't scan slides and negs
well enough to make
files that are up to spec for industry standards.
And even if I shoot digital
and get something done professionally because I
think the stock agency would
love it, I don't have enough digital power to do
it.
(Herb once said I didn't know enough to ask the
right questions, and I have
to confess I bristled at that but he was
undoubtedly right.)
The agency gave me the correct info, they just
didn't know that my equipment
was not strong enough to handle the requirements -
and I really can't afford to
get into it full blast.
The rejection rate has gone way up for those
photogs in the agency who have tried
to do the scanning and clean-up themselves.
Black and white photography for them is dead.  (at
least my prints are in a safe place :) )
Clients who want black and white just change it
from color.
And then there are my eyes, which have a very hard
time recognizing razor sharp and
noticing the noise.
The one thing I did do that she found
interesting was using the flatbed as a camera -
for tight close-ups of natural objects - but there
was too much noise in what I sent her,
and I'm really not into spending a lot of time
working on stuff like that.
I was very grateful for the time she took to
explain a lot to me, but a bit discouraged
about my nature stock at this point.
annsan





Re: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread Ann Sanfedele
Paul Stenquist wrote:
 
 We need to enable you with an *istD. It's just fine for stock. Shoot in
 RAW and convert to 50 meg files in PhotoShop CS. They're sharp and
 virtually noise free when shot at iso 200 or 400.
 Paul

I'd love to enabled with an *isdD - however I
either need a rich
sugar daddy, a winning lotto ticket, or a good job
with more pay. :)

(if ebay really picks up in September I'll be fine
:)  )

Eventually...
ann - unabletobenabled



 On Aug 21, 2004, at 11:40 AM, Ann Sanfedele wrote:
 
  Well...
 
  after a long talk with my stock agency gal on the
  phone a couple of days ago I've
  found out a lot about what I can't do when
  submitting stuff - so thought I'd share.
 
  Bottom line, unless I spent thousands of dollars
  to upgrade my equipment, the
  digital stuff I could produce to show them is
  useless.
 
  The stock company will accept my slides, as they
  always have done, but they
  then scan them and send them out.
 
  The Epson 1640SUP doesn't scan slides and negs
  well enough to make
  files that are up to spec for industry standards.
  And even if I shoot digital
  and get something done professionally because I
  think the stock agency would
  love it, I don't have enough digital power to do
  it.
 
  (Herb once said I didn't know enough to ask the
  right questions, and I have
  to confess I bristled at that but he was
  undoubtedly right.)
 
  The agency gave me the correct info, they just
  didn't know that my equipment
  was not strong enough to handle the requirements -
  and I really can't afford to
  get into it full blast.
 
  The rejection rate has gone way up for those
  photogs in the agency who have tried
  to do the scanning and clean-up themselves.
 
  Black and white photography for them is dead.  (at
  least my prints are in a safe place :) )
  Clients who want black and white just change it
  from color.
 
  And then there are my eyes, which have a very hard
  time recognizing razor sharp and
  noticing the noise.
 
  The one thing I did do that she found
  interesting was using the flatbed as a camera -
  for tight close-ups of natural objects - but there
  was too much noise in what I sent her,
  and I'm really not into spending a lot of time
  working on stuff like that.
 
  I was very grateful for the time she took to
  explain a lot to me, but a bit discouraged
  about my nature stock at this point.
 
  annsan
 



Re: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread Ann Sanfedele
Robert Woerner wrote:
 
 How about 6x4.5 or 6x7 chromes?
 
 You know, join The Brotherhood.  I'm going to as soon as I finish nursing
 school next May.
 
 Robert

These days they are converting those to digital,
too.  

ann



 - Original Message -
 From: Ann Sanfedele [EMAIL PROTECTED]
 To: [EMAIL PROTECTED]
 Sent: Saturday, August 21, 2004 11:40 AM
 Subject: sad stuff about stock photography and up-to-date technology
 
  Well...
 
  after a long talk with my stock agency gal on the
  phone a couple of days ago I've
  found out a lot about what I can't do when
  submitting stuff - so thought I'd share.
 
  Bottom line, unless I spent thousands of dollars
  to upgrade my equipment, the
  digital stuff I could produce to show them is
  useless.
 
  The stock company will accept my slides, as they
  always have done, but they
  then scan them and send them out.
 
  The Epson 1640SUP doesn't scan slides and negs
  well enough to make
  files that are up to spec for industry standards.
  And even if I shoot digital
  and get something done professionally because I
  think the stock agency would
  love it, I don't have enough digital power to do
  it.
 
  (Herb once said I didn't know enough to ask the
  right questions, and I have
  to confess I bristled at that but he was
  undoubtedly right.)
 
  The agency gave me the correct info, they just
  didn't know that my equipment
  was not strong enough to handle the requirements -
  and I really can't afford to
  get into it full blast.
 
  The rejection rate has gone way up for those
  photogs in the agency who have tried
  to do the scanning and clean-up themselves.
 
  Black and white photography for them is dead.  (at
  least my prints are in a safe place :) )
  Clients who want black and white just change it
  from color.
 
  And then there are my eyes, which have a very hard
  time recognizing razor sharp and
  noticing the noise.
 
  The one thing I did do that she found
  interesting was using the flatbed as a camera -
  for tight close-ups of natural objects - but there
  was too much noise in what I sent her,
  and I'm really not into spending a lot of time
  working on stuff like that.
 
  I was very grateful for the time she took to
  explain a lot to me, but a bit discouraged
  about my nature stock at this point.
 
  annsan
 
 



RE: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread Nick Clark
I'm estimating 85+ Mpixels from 645 slides with the Epson 4870 scanner. I'll let you 
know when I get it all set up.

Nick  

-Original Message-
From: J. C. O'Connell[EMAIL PROTECTED]
Sent: 21/08/04 23:53:08
To: [EMAIL PROTECTED][EMAIL PROTECTED]
Subject: RE: sad stuff about stock photography and up-to-date technology

You can get over 100 Mpixel images from 4x5 film
with inexpensive Epson 3200 scanners.
JCO

-Original Message-
From: Caveman [mailto:[EMAIL PROTECTED] 
Sent: Saturday, August 21, 2004 6:51 PM
To: [EMAIL PROTECTED]
Subject: Re: sad stuff about stock photography and up-to-date technology


Just a quick question. Are there some photogs really using 50 MP Foveon 
digital backs or is everybody just wildly interpolating in 
Photosomething ? Or are they supposed to scan from 8x10 slide sheets ?

Herb Chong wrote:
 annsan and i have had an off-list discussion. it's out of her price 
 range, especially when she upgrades her computer to run CS adequately.





RE: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread J. C. O'Connell
depends on film used. But with 100 Mpixel images
from 4x5 unless you print over 16x20 prints you
will not be able to see grain in the print yet
it is still very sharp.
JCO

-Original Message-
From: Caveman [mailto:[EMAIL PROTECTED] 
Sent: Saturday, August 21, 2004 7:00 PM
To: [EMAIL PROTECTED]
Subject: Re: sad stuff about stock photography and up-to-date technology


How big is one of those pixels compared to film grain ?

J. C. O'Connell wrote:

 You can get over 100 Mpixel images from 4x5 film
 with inexpensive Epson 3200 scanners.
 JCO



RE: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread J. C. O'Connell
645 is going to look nearly as good as 4x5 no matter
who many Mpixels you squeeze out of it with a hi-res
scanner because all you are doing is magnifying the
film grain and lens flaws when you scan over about
2400 ppi.
JCO

-Original Message-
From: Nick Clark [mailto:[EMAIL PROTECTED] 
Sent: Saturday, August 21, 2004 7:19 PM
To: [EMAIL PROTECTED]
Subject: RE: sad stuff about stock photography and up-to-date technology


I'm estimating 85+ Mpixels from 645 slides with the Epson 4870 scanner.
I'll let you know when I get it all set up.

Nick  

-Original Message-
From: J. C. O'Connell[EMAIL PROTECTED]
Sent: 21/08/04 23:53:08
To: [EMAIL PROTECTED][EMAIL PROTECTED]
Subject: RE: sad stuff about stock photography and up-to-date
technology

You can get over 100 Mpixel images from 4x5 film
with inexpensive Epson 3200 scanners.
JCO

-Original Message-
From: Caveman [mailto:[EMAIL PROTECTED] 
Sent: Saturday, August 21, 2004 6:51 PM
To: [EMAIL PROTECTED]
Subject: Re: sad stuff about stock photography and up-to-date
technology


Just a quick question. Are there some photogs really using 50 MP
Foveon 
digital backs or is everybody just wildly interpolating in 
Photosomething ? Or are they supposed to scan from 8x10 slide sheets
?

Herb Chong wrote:
 annsan and i have had an off-list discussion. it's out of her
price 
 range, especially when she upgrades her computer to run CS
adequately.





RE: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread J. C. O'Connell
ISNT! not is!

-Original Message-
From: J. C. O'Connell [mailto:[EMAIL PROTECTED] 
Sent: Saturday, August 21, 2004 7:25 PM
To: [EMAIL PROTECTED]
Subject: RE: sad stuff about stock photography and up-to-date technology


645 is going to look nearly as good as 4x5 no matter
who many Mpixels you squeeze out of it with a hi-res
scanner because all you are doing is magnifying the
film grain and lens flaws when you scan over about
2400 ppi.
JCO

-Original Message-
From: Nick Clark [mailto:[EMAIL PROTECTED] 
Sent: Saturday, August 21, 2004 7:19 PM
To: [EMAIL PROTECTED]
Subject: RE: sad stuff about stock photography and up-to-date technology


I'm estimating 85+ Mpixels from 645 slides with the Epson 4870 scanner.
I'll let you know when I get it all set up.

Nick  

-Original Message-
From: J. C. O'Connell[EMAIL PROTECTED]
Sent: 21/08/04 23:53:08
To: [EMAIL PROTECTED][EMAIL PROTECTED]
Subject: RE: sad stuff about stock photography and up-to-date
technology

You can get over 100 Mpixel images from 4x5 film
with inexpensive Epson 3200 scanners.
JCO

-Original Message-
From: Caveman [mailto:[EMAIL PROTECTED] 
Sent: Saturday, August 21, 2004 6:51 PM
To: [EMAIL PROTECTED]
Subject: Re: sad stuff about stock photography and up-to-date
technology


Just a quick question. Are there some photogs really using 50 MP
Foveon 
digital backs or is everybody just wildly interpolating in 
Photosomething ? Or are they supposed to scan from 8x10 slide sheets
?

Herb Chong wrote:
 annsan and i have had an off-list discussion. it's out of her
price 
 range, especially when she upgrades her computer to run CS
adequately.





Re: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread William Robb

- Original Message - 
From: Caveman
Subject: Re: sad stuff about stock photography and up-to-date
technology


 Just a quick question. Are there some photogs really using 50 MP
Foveon
 digital backs or is everybody just wildly interpolating in
 Photosomething ? Or are they supposed to scan from 8x10 slide
sheets ?

The istD creates a ~34.6 mb straight out of the camera in RAW to 16
bit.
A 50% interpolation, which isn't enough to damage the image takes it
up to ~77.8mb

William Robb




RE: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread J. C. O'Connell
William Robb is getting his Megapixels mixed up with his
MegaBYTEs. Original question was referring to MPIXELS.


Interpolated Upsizing does not hurt an image but it doesn't make
make it the same quality as one captured at the larger resolution.

JCO

-Original Message-
From: William Robb [mailto:[EMAIL PROTECTED] 
Sent: Saturday, August 21, 2004 8:42 PM
To: [EMAIL PROTECTED]
Subject: Re: sad stuff about stock photography and up-to-date technology



- Original Message - 
From: Caveman
Subject: Re: sad stuff about stock photography and up-to-date technology


 Just a quick question. Are there some photogs really using 50 MP
Foveon
 digital backs or is everybody just wildly interpolating in 
 Photosomething ? Or are they supposed to scan from 8x10 slide
sheets ?

The istD creates a ~34.6 mb straight out of the camera in RAW to 16 bit.
A 50% interpolation, which isn't enough to damage the image takes it up
to ~77.8mb

William Robb




Re: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread John Francis

100 Mpixel from 20 square inches is the same as 6.7 Mpixel
from a 35mm frame (which each work out to around 2200ppi).
 
Just how much that shows up grain depends on the film; if
you're shooting Tri-X you'll definitely see grain, while
scans from Velvia will look fairly smooth.

 How big is one of those pixels compared to film grain ?
 
 J. C. O'Connell wrote:
 
  You can get over 100 Mpixel images from 4x5 film
  with inexpensive Epson 3200 scanners.
  JCO
 



RE: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread J. C. O'Connell
Sorry but forgot something there, with a 100Mpixel
image the magnification in a given print is about
1/4 as  much as it would be from a 6.7 Mixel image
so the grain if any is about 1/16 the size! That's
the whole point of LF, less enlargement means sharper image
and way less grain often to the point of none visible
until you start to make VERY large prints. The other
thing is if you scan LF at lower resolution ( I often
use 1200ppi for 5x7 and 5x9 negs), there is NO GRAIN in
the print because the scanner cant resolve it at those
scanning resolutions. But since the negs are so big
the files and prints are still very sharp even at
30-40 Mpixels and GRAINLESS!

JCO

-Original Message-
From: John Francis [mailto:[EMAIL PROTECTED] 
Sent: Saturday, August 21, 2004 11:10 PM
To: [EMAIL PROTECTED]
Subject: Re: sad stuff about stock photography and up-to-date technology



100 Mpixel from 20 square inches is the same as 6.7 Mpixel
from a 35mm frame (which each work out to around 2200ppi).
 
Just how much that shows up grain depends on the film; if you're
shooting Tri-X you'll definitely see grain, while scans from Velvia will
look fairly smooth.

 How big is one of those pixels compared to film grain ?
 
 J. C. O'Connell wrote:
 
  You can get over 100 Mpixel images from 4x5 film
  with inexpensive Epson 3200 scanners.
  JCO
 



Re: sad stuff about stock photography and up-to-date technology

2004-08-21 Thread Peter J. Alling
High end architectural magazines are still demanding 4x5 chromes.
Ann Sanfedele wrote:
Robert Woerner wrote:
 

How about 6x4.5 or 6x7 chromes?
You know, join The Brotherhood.  I'm going to as soon as I finish nursing
school next May.
Robert
   

These days they are converting those to digital,
too.  

ann

 

- Original Message -
From: Ann Sanfedele [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Saturday, August 21, 2004 11:40 AM
Subject: sad stuff about stock photography and up-to-date technology
   

Well...
after a long talk with my stock agency gal on the
phone a couple of days ago I've
found out a lot about what I can't do when
submitting stuff - so thought I'd share.
Bottom line, unless I spent thousands of dollars
to upgrade my equipment, the
digital stuff I could produce to show them is
useless.
The stock company will accept my slides, as they
always have done, but they
then scan them and send them out.
The Epson 1640SUP doesn't scan slides and negs
well enough to make
files that are up to spec for industry standards.
And even if I shoot digital
and get something done professionally because I
think the stock agency would
love it, I don't have enough digital power to do
it.
(Herb once said I didn't know enough to ask the
right questions, and I have
to confess I bristled at that but he was
undoubtedly right.)
The agency gave me the correct info, they just
didn't know that my equipment
was not strong enough to handle the requirements -
and I really can't afford to
get into it full blast.
The rejection rate has gone way up for those
photogs in the agency who have tried
to do the scanning and clean-up themselves.
Black and white photography for them is dead.  (at
least my prints are in a safe place :) )
Clients who want black and white just change it
from color.
And then there are my eyes, which have a very hard
time recognizing razor sharp and
noticing the noise.
The one thing I did do that she found
interesting was using the flatbed as a camera -
for tight close-ups of natural objects - but there
was too much noise in what I sent her,
and I'm really not into spending a lot of time
working on stuff like that.
I was very grateful for the time she took to
explain a lot to me, but a bit discouraged
about my nature stock at this point.
annsan
 


 


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   P. J. O'Rourke