Questions tagged [imagemagick]
ImageMagick is an open source software suite for displaying, converting and editing raster image files.
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Replacing a color using -transparency regardless of existing pixel opacity, using ImageMagick
I have a colorful image that has alot of existing transparent background, but also a few blocks of hot pink rgb(255,0,255) color I want to additionally become transparent.
I'm doing so like this:
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Make a GIF image with an exact given byte size
For a specific task (replace an image inside a firmware without any data offset shifting), I need to create a GIF file of size 409x240 pixels of exactly 6449 bytes:
offset 0-5: GIF89a (magic string)
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How to composite images with offsets and scaling into a single image?
I would like to use imagemagick to create a mosaic.
I have a list of images along with their individual offsets and scales, for example:
a.jpg, translate to 0,0 and scale to 100%
b.jpg, translate to ...
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Best ImageMagick parameters to upscale image containing text
What are the best ImageMagick parameters to upscale an image that contains text in Latin alphabet?
Take this image as example:
I did some experimenting, for example:
magick convert in.png -filter ...
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Is it possible to separately run image magick commands on certain pages in a pdf documents, then combine it all into one pdf?
I'm a student and have exams coming up. I'm trying to remove solutions from some online resources I've found to study from. The solutions were all written in red text under Short Answer (SA) questions ...
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Merging a folder of 34,000 images in Photoshop
I have a folder of 34,000 images (all the exact same size) and I would like to layer them all on top of each other, doing something equivalent to Photoshop's "Darker Color" layer blending ...
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ICO of 32-bit images
Requirement
I'm using this shell script to create an ICO file to fulfill this requirement:
Icons should be Windows .ico files and contain 32-bit images in the following sizes: 16, 24, 32, 48, and 256....
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ffmpeg Is not compitable with minikube
I have one pod in minikube which is for video editing task and I am using the moviepy library. There is issue occurring Failed to read file duration and I debug the deep down code and found the cause ...
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How to resize an animated webp？
I want to be able to change the size of a dynamic webp.
Sample picture. I found this website to do just that.
So how can I implement something similar in my own program?
I tried using ImageMagick7 or ...
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Is it possible to input a HSB color value and get its corresponding HEX color code as an output?
Let's say I have a colour in HSB format 120,100,100 and I would like to get its corresponding HEX code, which is 00FF00.
Is it possible to achieve this with ImageMagick?
Perhaps Something like:
Magick ...
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How to create PocketBook-compatible BMP files using ImageMagick?
PocketBook 611 is a black-and-white e-book reader. PocketBook 611 (and models of similar age, before touch displays were introduced) uses a very specific BMP format for its so-called "Power-off ...
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What can I do to fix ImageMagick in Catalina?
I tried to check installations of ImageMagick then brew. In a classic case of knowing just enough to cause trouble the diagnoses are more complicated than I know how to treat. Hoping for a second ...
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How to process images of documents to look like a scan?
Assume that I have photos of several text documents and presentation slides captured using my smartphone camera. Due to uneven lighting, these photos have color and brightness gradients. Also, the ...
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How do I print an image to a fixed size over multiple pages?
I want to print an image that is 52x44 cm using letter sized pages in Windows 10. So it's similar to this question, but I need to print an image that is larger than one page. Presumably it will take ...
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is JPEG artifact in any case unavoidable when increasing image size?
When I increase the image size to 200% or higher , the JPEG artifacts (ugly dots around sharp edges) are clearly visible. Same goes for PDF files that are lossily compressed.
Are there no compression ...
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