Legacy ImageMagick Discussions Archive

Solution: Should be called without escaper so _x_> instead of _x_^> or _x_\>.

Thank you. Both propositions look okay but have no effect. The strange thing is that convert works as a minimum and not as a maximum dimension resizer when called by python. I cannot imagine that this could be an mistake of python but I will ask there in a forum.

Hi,

using same call for modifier -resize und Windows and Linux convert results in different sizes.

Windows version: ImageMagick 6.9.0-0
Linux version: ImageMagick 6.8.9-9

in.jpg = https://postimg.org/image/r6z743nub/

convert call:

convert -trim -resize 512x512^> in.jpg out.jpg # Windows ...

Is there any way to solve this problem cropping an area consisting of two OR MORE rectangles using imagemagick? Otherwise I would calculate outstanding rectangles and draw them as white rectangles onto the picture ...

As I understand I should make png of it because bmp does not support transparency. Event I get this error I get the png. When calling the frame term on png instead on bmp:

convert /tmp/figure.png \( -clone 0 -fill Bla... ompose CopyOpacity -composite /tmp/figure2.png

it is the same result: /tmp ...

I am sorry asking again, I catched the example for one case but could not repeat it.

Using this (very large) image: http://www.file-upload.net/download-11746087/page569.bmp.html saved as page569.bmp

I then called:

convert -crop 525x700+516+1110 page569c.bmp /tmp/figure.png

which should have ...

Solution found: Export image type must be png and not bmp. If bmp is set there is no change on image. png is cropped. Why ever ...

The example worked but in real there are problems: I used this image: http://www.directupload.net/file/d/4408/9oxom9n3_png.htm

Calling:

convert "/tmp/import_crop.png" \( -clone 0 -fill Black -colorize 100 +write mpr:block +delete \) \( \( mpr:block -region 338x49+187+0 -fill White -colorize 100 ...

I adapted it like this especially setting mpr:block instead of mpr:BLCK which did not work. Now all fine: Thank you very much!!!

convert ~/Downloads/rose.png \( -clone 0 -fill Black -colorize 100 +write mpr:block +delete \) \( \( mpr:block -region 70x10+0+26 -fill White -colorize 100 \) \( mpr ...

Version: ImageMagick 6.8.9-9 Q16 i686 2016-06-01 http://www.imagemagick.org
System: Debian testing

convert rose.png -crop 70x10+0+26 -crop 10x46+30+0 rose_cross.png

(Leads to be a dot at the moment)

Thank you for yout help!!!

Hi,

I have a set of (overlapping) rectangles and I want to crop a region of ONE image that is coverd by one or more of these rectangles. Example: If first rectangle would be a horizontal bar and second would be a vertical bar both overlapping then I would like to get a cross as THE result image ...