Search found 59 matches

by xpt
2011-07-04T20:48:08-07:00
Forum: Users
Topic: catalog generation for various sized images
Replies: 2
Views: 5449

catalog generation for various sized images

Hi, I have a bunch of various sized images that I want to generate catalog files using montage. Previously when I was using montage, I resized all my images to same height, which make it easy to arrange them. Now these images that I now have are small enough that they don't need to be resized, howev...
by xpt
2011-07-04T20:08:39-07:00
Forum: Users
Topic: Linux imagemagick based solution to print image as full page
Replies: 4
Views: 10277

Re: Linux imagemagick based solution to print image as full

see -page <media> Thanks fmw42, Hmm, -page <media> will "set the size and location of an image on the larger virtual canvas", and "is used in concert with -density". I believe that DPI is also a concern as well. So, say my picture is of size 1600x1200, to enable printing to Letter size full page (w...
by xpt
2011-07-04T18:47:34-07:00
Forum: Users
Topic: Linux imagemagick based solution to print image as full page
Replies: 4
Views: 10277

Linux imagemagick based solution to print image as full page

Hi, As titled, I'm looking for a imagemagick based solution to print an arbitrary image on a full legal/A4 page under Linux, and better just the image, no any headers and footers. I've searched it myself, but bits and pieces of info here and there on the web about DPI, density, etc just doesn't pain...
by xpt
2010-12-25T14:24:03-07:00
Forum: Digital Image Processing
Topic: OCR
Replies: 2
Views: 20304

OCR

Hi,

[Slightly OT]

Anyone had some experiences with OCR Image Processing? Please share your findings.

Thanks
by xpt
2010-12-25T14:15:17-07:00
Forum: Digital Image Processing
Topic: Faded effect
Replies: 5
Views: 18510

Re: Faded effect

Thanks. Put them into comparison, convert ccard2.jpg -fill white -colorize 50% ccard2_colorize50white.jpg http://img513.imageshack.us/img513/6672/ccard2colorize50white.jpg Mine: http://img547.imageshack.us/img547/7809/ccard2levelgamma.jpg Conclusion, Looks like that -colorize with white handles dark...
by xpt
2010-12-25T12:14:43-07:00
Forum: Digital Image Processing
Topic: Faded effect
Replies: 5
Views: 18510

Re: Fainted effect

I made the adjusted more lighter instead of darker, and I think I'm settled down with this for now... Well I found another way, which is more or less towards what I was expecting than using -modulate. Here is the result: http://img209.imageshack.us/img209/6504/ccard2good.png I'll hold on to how I d...
by xpt
2010-12-25T11:27:01-07:00
Forum: Digital Image Processing
Topic: Faded effect
Replies: 5
Views: 18510

Re: Fainted effect

try -modulate adjusting only the brightness and saturation. . . Thanks a lot for the swift respond. I made the adjusted more lighter instead of darker, and I think I'm settled down with this for now: convert ccard2.jpg -modulate 190,60 ccard2_mod-190x60.jpg FYI, the effect will be: org http://img21...
by xpt
2010-12-25T10:41:38-07:00
Forum: Digital Image Processing
Topic: Faded effect
Replies: 5
Views: 18510

Faded effect

Hi, How can I create a faded image from an existing image? EDIT: The "faded" is the word that I had in my mind, better than "fainted". By "fainted" I meant, deficient in magnitude; barely perceptible; lacking brightness, color and vividness. Just like a not-so-good-quality printed photo that fainted...
by xpt
2010-12-25T10:18:23-07:00
Forum: Users
Topic: Thank you and Merry Christmas
Replies: 1
Views: 3768

Thank you and Merry Christmas

Hi,

I like to take this opportunity to say thank-you to all who had helped me with my previous questions. Especially, Thank you Anthony and Fred (aka fmw42) for all your helps.

Image

Merry Christmas and Happy New Year


xpt
by xpt
2010-12-11T08:59:18-07:00
Forum: Digital Image Processing
Topic: a 'perfect' image normalization for line drawings
Replies: 3
Views: 16908

Re: a 'perfect' image normalization for line drawings

Yep, the whiteboard is exactly what I need and works perfectly as expected.

Thanks a lot!
by xpt
2010-12-09T22:48:06-07:00
Forum: Digital Image Processing
Topic: a 'perfect' image normalization for line drawings
Replies: 3
Views: 16908

a 'perfect' image normalization for line drawings

Hi, I'm looking for a 'perfect' image normalization for line drawings. The "-auto-level" claims it is a 'perfect' image normalization operator, but I found it gave me the least satisfying result on my typical test case. Please look at the following test case, http://imagebin.ca/view/0lDKDK2.html The...
by xpt
2010-10-11T19:42:53-07:00
Forum: Users
Topic: Soft Edges
Replies: 9
Views: 21225

Re: Soft Edges

If you are wanting a more rectangular vignette and don't like the heavy blurring provided by using -blur with such a large sigma. The alternative is to use the new morphology distance function to generate a transparency blur. Yes, I know that. Just that my imagemagick is still at v6.6.0.4 from Debi...
by xpt
2010-10-11T16:24:08-07:00
Forum: Users
Topic: hactched line image
Replies: 2
Views: 5435

Re: hactched line image

fmw42 wrote:see http://www.imagemagick.org/script/forma ... n-patterns will any of those do?
Yep. Thanks

Code: Select all

convert -size 400x300 pattern:CROSSHATCH crosshatch.gif
by xpt
2010-10-11T15:11:39-07:00
Forum: Users
Topic: hactched line image
Replies: 2
Views: 5435

hactched line image

Hi,

In order to test my blurring result, I need to come up with a image full with "#' like hatched lines.

What's the easiest way to do that?

Thanks
by xpt
2010-10-11T15:08:14-07:00
Forum: Users
Topic: Soft Edges
Replies: 9
Views: 21225

Re: Soft Edges

Thanks, thanks, thanks.