Dear Chinai Giri,
since I was the only person involved in the experiment, I thought of
avoiding the traffic in the list and sent a private mail. so, I am
re-sending the request again.
Umesha
----- Original Message -----
From: "Umesha Economics" <umesha....@gmail.com>
To: "Chinai" <chinai.g...@persiontechnologies.com>
Sent: Monday, 13 February, 2012 7:46 AM
Subject: Re: [AI] converting color and grayscale images into black and white
Dear Chinai Giri,
Thank you, I am happy to pay that non-commercial charge. smiles. but I
need to be informed about the aspects of life before that for wishing. is
there anything of such currently?
regarding the software, first of all, it should be accessible. I.e. I
could be able to use it with Jaws. it should be able to convert colour
images and grayscale images to monochrome images. it should be able to
handle single as well as multiple images in a folder. outputs may be put
in the same folder with the same names replacing the originals or they can
be put in a separate folder with a small string appended at the end of the
file names in order to distinguish them from the originals. the single
files processed may be placed in the same folder as of the original file.
otherwise, the user can be given the option of saving the modified file
(in case of single file only.) with a save as dialog box. as I told
earlier, the threshold for converting grayscale images into monochrome
should be able to be varied by the user for a file in case of single file
processing, and for a batch for batch processing. better there should be
preview option (single file case) to preview how the converted image would
be for different threshold values. for this, you can have a slider for
varying the threshold and the preview pane in a window. there is some
thing called dynamic thresholding where different threshold is applied for
different parts of the image in order to improve the recognizability of
the image. but I don't know the mechanism of that process. if you know
about it, please enlighten me. he program should be compatible with known
picture formats like jpg, bmp, tiff, png, gif, etc. better the output be
in tif format because kurzweil only processes the tif files directly. in
addition, better if the program contains the options to modify the
brightness and contrast of the images.
Yours
Umesha
----- Original Message -----
From: "Chinai" <chinai.g...@persiontechnologies.com>
To: <accessindia@accessindia.org.in>
Sent: Friday, 10 February, 2012 10:44 PM
Subject: Re: [AI] converting color and grayscale images into black and
white
Dear Umesha,
This is Chinai Giri From Pune, I am able to provide you with what you
require for converting the Color Pictures to monochrome images. Pls write
all the needs that you want from the program. I shall quickly compile the
same and will give a drop box link to download the same, This shall be a
custom made software where you may also control the threshold values.
Also note that there is a charge for such a custom made software and the
charge shall be just wishes for me in some aspect of my life, the charge
is
not commercial in nature.
Regards,
Chinai P. Giri.
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-----Original Message-----
From: accessindia-boun...@accessindia.org.in
[mailto:accessindia-boun...@accessindia.org.in] On Behalf Of Umesha
Economics
Sent: Thursday, February 09, 2012 9:01 PM
To: accessindia@accessindia.org.in
Subject: Re: [AI] converting colour and grayscale images into black and
white
But I am feeling difficult to learn it. I have been unable to install it.
after struggle, I downloaded image magic windows.zip from their ftp site
where there is no clear clue about which files to be downloaded. but it
does
not have setup.exe or install.exe. the readme file is not user friendly
and
highly technical. it is written for advanced users who know very well
about
programming. so I am struck here. any advice is welcomed.
Umesha
----- Original Message -----
From: "Pranav Lal" <pranav....@gmail.com>
To: <accessindia@accessindia.org.in>
Sent: Tuesday, 07 February, 2012 5:48 AM
Subject: Re: [AI] converting colour and grayscale images into black and
white
Hi Umesha,
See the imageMagic program and library. It has a commandline interface.
Pranav
-----Original Message-----
From: accessindia-boun...@accessindia.org.in
[mailto:accessindia-boun...@accessindia.org.in] On Behalf Of Umesha
Economics
Sent: Monday, February 06, 2012 5:53 PM
To: accessindia@accessindia.org.in
Subject: Re: [AI] converting colour and grayscale images into black and
white
thank you. the program converts the images into single bit. but it has
neither variable threshold, nor batch processing. any other program or
idea
is welcomed.
Umesha
----- Original Message -----
From: "Pranav Lal" <pranav....@gmail.com>
To: <accessindia@accessindia.org.in>
Sent: Friday, 03 February, 2012 7:52 PM
Subject: Re: [AI] converting colour and grayscale images into black and
white
Hi,
Try irfan view. It may do some of what you want.
-----Original Message-----
From: accessindia-boun...@accessindia.org.in
[mailto:accessindia-boun...@accessindia.org.in] On Behalf Of Umesha
Economics
Sent: Thursday, February 02, 2012 10:58 PM
To: Access India
Subject: [AI] converting colour and grayscale images into black and
white
Dear friends,
few months ago, I was discussing about scanning our textbooks using a
digital camera. as a part of that experiment, I have one problem for
which
I
seek your advice. it's as follows:
the kesi virtual printer does not properly convert colour and grayscale
images into monochrome images while printing. so I need a program to
convert
colour and grayscale images taken from a camera into single-bit
monochrome
(black and white) images before feeding them into kesi printer. if any
of
you know of any such program, kindly let me know. additionally it is
desirable to have the following features
1. variable threshold: the threshold value for converting gray pixels
into
either black or white should be able to be varied by the user.
2. batch processing: it should be able to convert multiple images stored
in
a folder all at once.
thanks
Umesha
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