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Broken links
https://dassur.ma/things/ditherpunk/
The three links given below are broken:
Example image 1: A black-and-white photograph of San Francisco’s Golden Gate Bridge, downscaled to 400x267 (higher resolution).
Example image 2: A black-and-white photograph of San Francisco’s Bay Bridge, downscaled to 253x400 (higher resolution).
The most common algorithm to generate blue noise seems to be the “void-and-cluster method” by Robert Ulichney. Here is the original whitepaper.