How to prove the authenticity of a screenshot?
Want to improve this post? Provide detailed answers to this question, including citations and an explanation of why your answer is correct. Answers … Read more
image-processing
Combine multiple images using ImageMagick
I would like to combine multiple images into one image using ImageMagick. To explain a little better, I want the result to look … Read more
How to get information about an image (picture) from the Linux command-line?
I’m working on a web app and currently migrating some stuff from an old app, but I hate that I have to open … Read more
How can I obfuscate a small section of a image on macOS?
How can I obfuscate a small section of an image on macOS? I would like to obfuscate private information in an image before … Read more
To install Brew’s ImageMagick and fix its Symlink
Assume you installed Imagemagick by brew install imagemagick but it does not get into your PATH. For example, I run unsuccessfully compare since … Read more
Where is the convert command in macOS?
I need to convert a PNG file to an EPS file. Various sources on the Web refer to the convert command on macOS, … Read more
Checking images for similarity with OpenCV
Does OpenCV support the comparison of two images, returning some value (maybe a percentage) that indicates how similar these images are? E.g. 100% … Read more
image processing to improve tesseract OCR accuracy
I’ve been using tesseract to convert documents into text. The quality of the documents ranges wildly, and I’m looking for tips on what … Read more
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
I successfully implemented the OpenCV square-detection example in my test application, but now need to filter the output, because it’s quite messy – … Read more
UIImage: Resize, then Crop
I’ve been bashing my face into this one for literally days now and even though I feel constantly that I am right on … Read more
