ResearchBenchmarksLossless Image Compression on Olympus EPL6 raw 12 bitsLossless Image Compression on Olympus EPL6 raw 12 bitsFollow3.86Encoding Time (sec)WebP2.530411.505220.4829.4548Mar 30, 2026Evaluation resultsMethodMethodLinksEncoding Time (sec)Decoding Time (sec)WebP2026.033.860.18PNG2026.034.560.46JPEG-XL2026.036.621.46FLIF2026.0320.419.36RAWIC2026.0337.198.4