Re: Photoshop CS RAW Converter

2004-02-25 Thread William Robb


 Yeah - the digital is free mantra sounds a bit hollow as you
punch in you
 charge card numbers into the Adobe site - but it's worth it!
 

I just bought my second 1 gig card today.
Thats over a hundred rolls of film, bought, processed and printed
just on memory alone.
Anyone who thinks digital is even remotely inexpensive was shooting a
hell of a lot of pictures on film.

William Robb




Re: Photoshop CS RAW Converter

2004-02-25 Thread Rob Studdert
On 25 Feb 2004 at 21:28, William Robb wrote:

 I just bought my second 1 gig card today.
 Thats over a hundred rolls of film, bought, processed and printed
 just on memory alone.
 Anyone who thinks digital is even remotely inexpensive was shooting a
 hell of a lot of pictures on film.

Lucky sods, a roll of Fuji Velvia 100 135-36 RVP here is AU$20.61 (Vanbar), E-6 
DD processing without mounting is AU$8.80, 1GB Ridata Ultra-Pro 52x CF card is 
AU$401.50 (Power in Numbers). So here 1GB card is equivalent to 13.5 rolls of 
Velvia processed and unmounted (or about 15 rolls if you buy 5 roll pro-packs).


Rob Studdert
HURSTVILLE AUSTRALIA
Tel +61-2-9554-4110
UTC(GMT)  +10 Hours
[EMAIL PROTECTED]
http://members.ozemail.com.au/~distudio/publications/
Pentax user since 1986, PDMLer since 1998



RE: Photoshop CS RAW Converter

2004-02-24 Thread Rob Brigham
Sshhh Mark - or you will be costing me a lot of money!

I am desparately stopping myself downloading the trial CS because of the
UK price of the thing!

 -Original Message-
 From: Mark Cassino [mailto:[EMAIL PROTECTED] 
 Sent: 23 February 2004 22:29
 To: [EMAIL PROTECTED]
 Subject: Photoshop CS RAW Converter
 
 
 Based on Herb and Paul's comments, I downloaded and installed 
 the Photoshop 
 CS update today.
 
 I am _really_ impressed.
 
 A while back I took a shot that was calculated to overwhelm 
 the resolution 
 of the *ist-D.  It was basically a wider-angle landscape shot 
 with lots of 
 branches, twigs, dried leaves, etc in it.  After processing 
 it with the 
 Pentax RAW converter, upsampling it to 12x18 in Genuine 
 Fractals 2.0, and 
 then sharpening, I found the print to be unacceptbale in terms of 
 detail.  Trees looked plastic and the areas with lots of 
 branches resolved 
 into a sort of haze.  With the CS RAW converter I upsampled 
 and sharpened 
 the image as part of the RAW processing, and then just made 
 some color 
 adjustments.  It's considerably better than the first 
 attempt, though I 
 still would not consider it to be acceptable.  The 35mm film 
 exposures 
 (Velvia) taken at the same time are still better.
 
 The shot I used as a test was packed with tons of info - I 
 really went out 
 a picked a scene that I expected would need more resolution 
 that the *ist-D 
 could possibly deliver.  But other scenes that are not so 
 demanding - like 
 some lighthouse shots were there is just not much fine detail 
 - have been 
 fine with the *ist-D and Pentax converter, and look really 
 outstanding with 
 the CS converter.
 
 I'd rate Photoshop CS as a 'must have' utility, if you want 
 to print larger 
 images.
 
 - MCC
 -
 
 Mark Cassino Photography
 
 Kalamazoo, MI
 
http://www.markcassino.com

-





Re: Photoshop CS RAW Converter

2004-02-24 Thread Peter Loveday
Just to add another angle to the discussion; I found myself seriously
disappointed with the photoshop plugin. As far as I can see, the bayer
interpolation is based on dcraw's vng code, which is dodgey, at best.

Having said that, Pentax's raw convertor is possibly worse, but compared to
Canon or Nikon's tools, the photoshop plugin (and dcraw) are dreadful
quality.  It generates horrible edge aliasing and artifacting, not to
mention nasty colour interference in some cases.

As always, this is just an opinion.  YMMV.

Love, Light and Peace,
- Peter Loveday
Director of Development, eyeon Software



- Original Message - 
From: Rob Brigham [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, February 24, 2004 10:13 PM
Subject: RE: Photoshop CS RAW Converter


 Sshhh Mark - or you will be costing me a lot of money!

 I am desparately stopping myself downloading the trial CS because of the
 UK price of the thing!

  -Original Message-
  From: Mark Cassino [mailto:[EMAIL PROTECTED]
  Sent: 23 February 2004 22:29
  To: [EMAIL PROTECTED]
  Subject: Photoshop CS RAW Converter
 
 
  Based on Herb and Paul's comments, I downloaded and installed
  the Photoshop
  CS update today.
 
  I am _really_ impressed.
 
  A while back I took a shot that was calculated to overwhelm
  the resolution
  of the *ist-D.  It was basically a wider-angle landscape shot
  with lots of
  branches, twigs, dried leaves, etc in it.  After processing
  it with the
  Pentax RAW converter, upsampling it to 12x18 in Genuine
  Fractals 2.0, and
  then sharpening, I found the print to be unacceptbale in terms of
  detail.  Trees looked plastic and the areas with lots of
  branches resolved
  into a sort of haze.  With the CS RAW converter I upsampled
  and sharpened
  the image as part of the RAW processing, and then just made
  some color
  adjustments.  It's considerably better than the first
  attempt, though I
  still would not consider it to be acceptable.  The 35mm film
  exposures
  (Velvia) taken at the same time are still better.
 
  The shot I used as a test was packed with tons of info - I
  really went out
  a picked a scene that I expected would need more resolution
  that the *ist-D
  could possibly deliver.  But other scenes that are not so
  demanding - like
  some lighthouse shots were there is just not much fine detail
  - have been
  fine with the *ist-D and Pentax converter, and look really
  outstanding with
  the CS converter.
 
  I'd rate Photoshop CS as a 'must have' utility, if you want
  to print larger
  images.
 
  - MCC
  -
 
  Mark Cassino Photography
 
  Kalamazoo, MI
 
 http://www.markcassino.com

 -







Re: Photoshop CS RAW Converter

2004-02-24 Thread John Mustarde
On Tue, 24 Feb 2004 22:34:03 +1030, you wrote:

Just to add another angle to the discussion; I found myself seriously
disappointed with the photoshop plugin. As far as I can see, the bayer
interpolation is based on dcraw's vng code, which is dodgey, at best.

Having said that, Pentax's raw convertor is possibly worse, but compared to
Canon or Nikon's tools, the photoshop plugin (and dcraw) are dreadful
quality.  It generates horrible edge aliasing and artifacting, not to
mention nasty colour interference in some cases.

As always, this is just an opinion.  YMMV.

Love, Light and Peace,
- Peter Loveday
Director of Development, eyeon Software


Thank you for the opinion, Peter.  Do you have a comparison or two to
show?  I have a Nikon system in addition to Pentax so I may be able to
generate a few myself later this week, but I probably don't have the
expertise to know what to look for.

Do you know of any better tool than the plugin?

--
John Mustarde
www.photolin.com



Re: Photoshop CS RAW Converter

2004-02-24 Thread John Mustarde
On Tue, 24 Feb 2004 11:43:04 -, you wrote:

Sshhh Mark - or you will be costing me a lot of money!

I am desparately stopping myself downloading the trial CS because of the
UK price of the thing!


Phew! The price of Photoshop CS is really out of sight.  

I started with a used but legal copy of PS 3.0 way back when, and paid
for upgrades 4.0, 5.0, free 5.5 I think, and 6.0.  

I figure I have paid Adobe about the cost of an MZ-S for Photoshop
over the past few years.  Now they want me to operate some OS newer
than my old standby Win98 just to be able to use CS.  What a hassle.

I for one am shopping for a less expensive alternative.  The idea of
paying Adobe through the nose again for another upgrade is starting to
tick me off.

--
John Mustarde
www.photolin.com



RE: Photoshop CS RAW Converter

2004-02-24 Thread Mark Cassino
At 11:43 AM 2/24/2004 +, you wrote:

Sshhh Mark - or you will be costing me a lot of money!

I am desparately stopping myself downloading the trial CS because of the
UK price of the thing!
Yeah - the digital is free mantra sounds a bit hollow as you punch in you 
charge card numbers into the Adobe site - but it's worth it!

- MCC
-
Mark Cassino Photography

Kalamazoo, MI

http://www.markcassino.com

-




Re: Photoshop CS RAW Converter

2004-02-24 Thread Bruce Dayton
Hello John,

I know the feeling - so far, I have resisted buying it.  You should
really take a look at Picture Window Pro (http://www.dl-c.com)

Here is the site of an advocate:
http://www.normankoren.com/

-- 
Best regards,
Bruce


Tuesday, February 24, 2004, 4:27:24 AM, you wrote:

JM On Tue, 24 Feb 2004 11:43:04 -, you wrote:

Sshhh Mark - or you will be costing me a lot of money!

I am desparately stopping myself downloading the trial CS because of the
UK price of the thing!


JM Phew! The price of Photoshop CS is really out of sight.  

JM I started with a used but legal copy of PS 3.0 way back when, and paid
JM for upgrades 4.0, 5.0, free 5.5 I think, and 6.0.  

JM I figure I have paid Adobe about the cost of an MZ-S for Photoshop
JM over the past few years.  Now they want me to operate some OS newer
JM than my old standby Win98 just to be able to use CS.  What a hassle.

JM I for one am shopping for a less expensive alternative.  The idea of
JM paying Adobe through the nose again for another upgrade is starting to
JM tick me off.

JM --
JM John Mustarde
JM www.photolin.com





Re: Photoshop CS RAW Converter

2004-02-24 Thread mike wilson
Hi,

Mark Cassino wrote:
 
 At 11:43 AM 2/24/2004 +, you wrote:
 
 Sshhh Mark - or you will be costing me a lot of money!
 
 I am desparately stopping myself downloading the trial CS because of the
 UK price of the thing!
 
 Yeah - the digital is free mantra sounds a bit hollow as you punch in you
 charge card numbers into the Adobe site - but it's worth it!

I don't think so.  There is a country where the enforcers of copyright
have come to an agreement with pirates.  In exchange for agreeing to
hand over some of the income, the copies are now legitimate.  Proper
serials numbers, contact addresses and emails on the packets.  My copy
of PS7? £4.  The exchange rate is shifting too fast for me to give a
dollar figure.

I understand there are development costs but production of software is a
virtually no-cost operation.  If the retail price was more reasonable,
many more people would buy it and the piracy market would collapse.  As
the producers have decided to make a deal where I buy mine, I will
continue to combine holidays with software purchases.

mike



Re: Photoshop CS RAW Converter

2004-02-24 Thread Herb Chong
i have Nikon and Pentax cameras producing RAW and i find that the Photoshop
CS plugin significantly better than both the vendor packages, especially at
chroma noise reduction and edge accuracy without artifacts from
oversharpening and aliasing.

Herb...
- Original Message - 
From: Peter Loveday [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, February 24, 2004 7:04 AM
Subject: Re: Photoshop CS RAW Converter


 Having said that, Pentax's raw convertor is possibly worse, but compared
to
 Canon or Nikon's tools, the photoshop plugin (and dcraw) are dreadful
 quality.  It generates horrible edge aliasing and artifacting, not to
 mention nasty colour interference in some cases.




Re: Photoshop CS RAW Converter

2004-02-24 Thread Herb Chong
the documentation says that it is an adaptive slope algorithm called
variable gradients. if it isn't, then you should look at the paper
referenced from his site that shows the results and see if that is what he
really implemented.

Herb
- Original Message - 
From: John Francis [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Sent: Tuesday, February 24, 2004 1:12 PM
Subject: Re: Photoshop CS RAW Converter


 That's why I'm still looking at other algorithms.
 I'm becoming convinced that just about *any* pre-selected algorithm is
 a bad idea, and more control should be left in the hands of the operator
 (surprise, surprise!).




Re: Photoshop CS RAW Converter

2004-02-24 Thread Peter Loveday
 the documentation says that it is an adaptive slope algorithm called
 variable gradients. if it isn't, then you should look at the paper
 referenced from his site that shows the results and see if that is what he
 really implemented.

Yep it is, as we said, it uses the VNG (Variable Nunber of Gradients)
algorithm. This is a relatively well established technique.

Love, Light and Peace,
- Peter Loveday
Director of Development, eyeon Software




Re: Photoshop CS RAW Converter

2004-02-24 Thread Rob Studdert
On 25 Feb 2004 at 9:31, Peter Loveday wrote:

  the documentation says that it is an adaptive slope algorithm called
  variable gradients. if it isn't, then you should look at the paper
  referenced from his site that shows the results and see if that is what he
  really implemented.
 
 Yep it is, as we said, it uses the VNG (Variable Nunber of Gradients)
 algorithm. This is a relatively well established technique.

Has anyone developed an adaptive decoder using a combination of algorithms as 
yet?




Rob Studdert
HURSTVILLE AUSTRALIA
Tel +61-2-9554-4110
UTC(GMT)  +10 Hours
[EMAIL PROTECTED]
http://members.ozemail.com.au/~distudio/publications/
Pentax user since 1986, PDMLer since 1998



Re: Photoshop CS RAW Converter

2004-02-24 Thread Peter Loveday
 Has anyone developed an adaptive decoder using a combination of algorithms
as
 yet?

Not that I specifically know of... hard to say, though.

Neither Canon or Nikon really say what they do.  But its certainly quite
good; I expect its adaptive... especially given how slow it is.

There was that SharpRaw thing that used some neural interpolator, which I
suppose was adaptive in some fashion... but it was even worse than dcraw.

Love, Light and Peace,
- Peter Loveday
Director of Development, eyeon Software