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Extract prominent colors from an image. JS port of Android's Palette
Vibrant.js is a JavaScript library for extracting prominent colors from images to generate aesthetically pleasing color palettes. It is inspired by the Android Palette API and allows developers to style interfaces dynamically based on image content. Common use cases include adapting UI elements to match album art, user avatars, or featured content images.
An image postprocessor for the DIY Book Scanner described on instructables.com and diybookscanner.org. Gets images ready for OCR or for PDF. Written in Java based on a partial port of the Leptonica image processing library.