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Questions - imagemagick

PHP exec ImageMagick - magick convert not working ubuntu linux

I'm using ubuntu and have installed ImageMagick identify -version gives: Version: ImageMagick 6.9.10-23 Q16 x86_64 20190101 https://imagemagick.org Copyright: © 1999-2019 ImageMagick Studio LLC Licen...
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user11235978

php

ubuntu

imagemagick

exec

Votes: 0

Answers: 2

Latest Answer

Convert writes its output to disk (result.jpg). The output argument of exec() if for any output to stdout. If you want the image data in$output specify an output file of -. To quote the man page: By ...
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xenoid

ImageMagick - get all color values in separate arrays

I need to get all R,G,B values for each pixel in separate arrays. This command: convert image.png -depth 8 txt: outputs multiple lines like this: 277,533: (158,167,146) #9EA792 srgb(158,167,146) I...
test-img

user18734668

bash

imagemagick

Votes: 0

Answers: 2

Latest Answer

You are very close. Would you please try the following: R_pixel_array=( $(convert image.png -depth 8 -channel R -separate -compress none PGM:- | awk '!/^#/&&++c>=4') ) The -channel R and ...
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tshiono

how to remove black bands that occur regularly in an image in imagemagick

I've captured an image, and the image capture extension have left regular black bands that occur at regular intervals (see example below) Is there an imagemagick command to remove all bands at once? I...
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Oren Pinsky

imagemagick

Votes: 0

Answers: 1

Latest Answer

Here is how to crop each white section of your slides in ImageMagick 6 in Unix. # # threshold image # use morphology to close up small black or white regions # convert to bilevel # do connected-compon...
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fmw42

ImageMagick - Overlay one image onto many

I have a folder of images labelled: test.png and img000.png-img480.png How can I overlay test.png onto every imgxxx.png individually? Currently "magick test.png img000.png -compose over -composit...
test-img

BumbertFiddleSticks

imagemagick

Votes: 0

Answers: 1

Latest Answer

Make a copy of a few test files in a separate directory then change to that directory and try this: magick mogrify -draw 'image Over 180,100 0,0 test.png' img*png The 180,100 specifies where it will ...
test-img

Mark Setchell

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