Jon Sneyers 🟣さんのイラストまとめ

Having fun with tiny .jxl files. These #JPEGXL images are each less than 50 bytes (converted to much larger pngs for Twitter). Together, they're still smaller than the ~300-byte header overhead of the #AVIF container.

This is a visualization of 3 colorspaces: simple RGB (subsquares have increasing G, with inside the subsquares R growing horizontally and B vertically), the old YCbCr (increasing Y, horizontal Cb, vertical Cr), and #JXL's new XYB colorspace (increasing Y, horiz X, vert B).