Legacy ImageMagick Discussions Archive

Recently I have found the following problem: I have a scanner that "suposelly" give 14 bits per channel depth but the only "image format" I get to output / work with that depth is a RAW RGB file with the plain RGB data ... Problem 1: I do not have always the same width nor height...

Sorry for being a bit blunt but
what is the Status of the initial post ?

Hi, I have small image conversion problem. I do have several ( random res) images that I need to convert into PS ( Postscript) format . I know that PS is only an encapsulated format... I have try with the geometry and page options but with no sucess ... :( I need to define the PS file as an A4 page ...

First:thanks for the adjustment in the "Usage Docs"... I have tried the "-ordered-dither threshold, 32,32,64" and it worked but I realize that the problem is my legacy X windows application... I only get the "colors" that I need if I have request "-colors 7" l...

in the "Usage web docs" I have found this : --------------------------------------------------- TrueColor 16bit Colormap A similar uniform colormap to the '332 colormap' above is used by X windows in a rarely used 16 bit visual class. In this case, 16 bits are used for the color index whic...

I have tried the -gamma option previously but I need to change and add more things in each of the channels ...

Although it worked flawlessly with the "-respect-parenthesis" option ...

But I would never figured it out alone...
Thanks for the fast answer ...

Hi, I am trying to change the gamma of each image channel from an initial image but what I get is a strange yellow image .. Although if I split and save each individual image it works correctly ... So if do something like this I get the correct colored final image: convert -monitor image1.jpg -depth...

Just a quick reply:
After trying out the previous ideas I got what I needed by using something like :

"convert logo: -colorspace gray -fuzz 5% +opaque white -format "%[fx:mean*100]" info: "
83.996

No need to double negate anything ...

Thanks ...

Hi... After some tryout from the "usage" docs I still can not figure it out how to count the amount of white existing in a grayscale image.... I have tryed several variations ( including -fuzz, -unique-colors, -opaque , etc) with no sucess :( my original idea is to send a percentage value ...

The correct code would be something like this :

convert in Windows machine 6.7.0-10 version ... After some fiddling with imagemagick I have found that if I call : convert -monitor image1.jpg miff:- | convert - -monitor -auto-level test-image.jpg I get this in the display in the miff:- : ------------------------------------------ Save/Image/C:/DOC...

To avoid the JPG profile issues I tried with the internal rose: ... and I suppose the problem is related with this: convert rose: ( -channel R -separate ) ( -channel G -separate ) ( -channel B -separate ) -combine rose3.png after some more tests I realised that the combine operator is "adding&q...

According to the docs If I tried separating an image channels and then combined them I should get the "original" image ... So I tried something like : convert image1-jpg -monitor -colorspace RGB ( -clone 0 -channel R -separate ) ( -clone 0 -channel G -separate ) ( -clone 0 -channel B -sepa...

i have managed to compile Imagemagick in Windows with HDRI and Q32 but in the previous example if I call convert I get the same errors ... In the past with Q64 I got strange JPEGs results , solved with Q32 I think this problem might be related to the TIFF reading routines ... ... Here is my version ...

After I some fiddling with the source code I noticed this: Only after I installed the Windows binary 6.7.0-7 version and decompressed the correct source version I was enable to compile the latest version. Although further test should be done I suppose that something ( dll , variable , link dependenc...