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Kindle Comic Converter

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    Tool uses 2D DFT and dithering to improve eInk manga quality▼Show HN: Using 2D DFT, dithering, etc. to maximize eInk manga image qualityYhnBusinessRetail226 min ago

    A developer has shared a technique that applies a 2D discrete Fourier transform, dithering and related image processing to optimize manga pages for eInk e-readers. The work is available on GitHub under the Kindle Comic Converter project, which converts comics and manga for low-power e-ink displays. Readers and developers are discussing how signal processing can sharpen grayscale artwork on hardware with limited color and contrast.

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