ResearchBenchmarksLossless Image Compression on EMNIST ByClass letters (test)Follow2.34Bits Per PixelIC-MLP2.19283.18644.185.1736Jan 20, 2026Evaluation ResultsMethodMethodLinksBits Per PixelIC-MLParchitecture=MLP-basedarchitecture=MLP-based2026.012.34GIC-DLCarchitecture=DLC-basedarchitecture=DLC-based2026.012.78JPEG-XLtype=traditional codectype=traditional codec2026.013.18WebPtype=traditional codectype=traditional codec2026.013.31PNGtype=traditional codectype=traditional codec2026.014.13QOItype=traditional codectype=traditional codec2026.016.02