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Questions tagged [imagemagick]

Imagemagick is a cross-operating-system bitmap manipulation software package, run from commandline and programmable through a variety of programming languages.

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Acrobat is creating files starting with "magick-" What are these?

I just noticed today that in every folder where I have PDFs, there are also a random number of files that begin with the word "magick-" which is followed by a string of around 17 numbers, letters and ...
Keith S.'s user avatar
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I want to automatically and randomly stitch / combine images as square tiles onto a DIN A4 canvas

Suppose I have a folder of different images, all different in sizes and resolutions. I want to randomly choose between 6 and 18 of these images, scale, crop, and combine them as square tiles onto a ...
Bartholomaios's user avatar
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Rescale an image on a log scale

I'm trying to rescale a map based on a log scale (so the first inch is about a mile, the second inch is two miles, the third is four miles, etc.). To complicate things, I would like this to be radial, ...
Cajunluke's user avatar
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Replace color for all layers

I have a file with about 500 layers, and I need to replace a color in all of them. I looked through different solutions here and elsewhere, and they all suggested using an adjustment layer or ...
riv's user avatar
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1 vote
1 answer
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ImageMagick +distort Perspective

Anyone know how I can get this name plate positioned in roughly this place using +distort Perspective? Ive tried everything. the background image is 1800x1800 (doesn't look like its uploading the ...
Chris's user avatar
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How do I use ImageMagick to split photos in two AND output the files with a weird numbering scheme?

I am not a programmer/coder at all, just someone that can google (poorly), so I have no real idea what I'm doing. I have a bunch of pictures that I need to split in half and keep both halves. Someone ...
anon's user avatar
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imagemagick convert: changing color profile

I use the imagemagick convert command to create thumbnails for the web from large images. convert y2.psd[0] -resize '80x40' y2.png Some images uploaded by a customer are CMYK Photoshop files with ...
emrys57's user avatar
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Given a png monochrome line drawing, how to darken only lines that are a certain distance away from other lines?

I have a png image that I generated from a cad drawing using edge-detection. Only problem is all the lines have the same thickness. The lines that mark the main edges I need to be thicker and more ...
mherzl's user avatar
  • 101
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Make an own adjustment layer in Photoshop

How can I program my own adjustment layer (i.e. non-destructive editing step) in Photoshop? For example in order to run dithering by ImageMagick as a non-destructive editing step within the stack of ...
root's user avatar
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Table Created With Convert From Textfile Has Gaps in Vertical Lines

I did find a solution for the main problem: see the end of this question. I have a text-file which contains: ┌────┬────┬────┬────┐ │ A♦ │ K♥ │ Q♠ │ J♣ │ └────┴────┴────┴────┘ I convert it with: ...
Cecil Westerhof's user avatar
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Are there tools (imagemagick, graphicmagik) that use zopfli compression as part of their stack?

The title pretty much sums it up, are there any good batch type tools that provide high level of compression such as zopfli when creating optimized images and underlying paginated formats (TIFF, PDF)? ...
dhartford's user avatar
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383 views

How to axis-align concatenated images with ImageMagick's montage command?

I have this image: And I want to tile the image so that the result looks like this: I need this to be performed for a time-sequence of images, and there are a lot of them, so I want to script the ...
tmaric's user avatar
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-1 votes
2 answers
234 views

Different images between MATLAB and ImageMagick

Hi, I'm using ImageMagick 7.0.8-64 Q16 for Windows and MATLAB R2019. I'm doing the same operation (resizing with bicubic interpolation method) in both programs. ImageMagick code: magick start.png -...
Filippo Gambarota's user avatar
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3 answers
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ImageMagick - How to convert png image background to transparent leaving only text?

This question is asking for an ImageMagick method not Photoshop. I'm hoping someone will be able to tell me what to type in cmd to perform the following operation: I have an image file with a black/...
fmwavesrgr8's user avatar