This repository provides small, synthetic image files generated with the imagecodecs and tifffile libraries using various options:
- formats: APNG, AVIF, BMP, GIF, HEIF, JPEG, JPEG LL, JPEG LS, JPEG XL, JPEG XR, JPEG XS, JPEG 2000 (J2K, JP2, HTJ2K), Ultra HDR (JPEG_R), LERC, PNG, QOI, RGBE, TIFF, WebP, ZFP
- compression: Deflate, LZMA, LZW, PackBits, CCITT, PixarLog, ZStandard
- data types: unsigned and signed integer, floating point
- bit depths: 1, 8, 16, 24, 32, 64-bit
- color spaces: grayscale, RGB, CMYK
- alpha and extra-samples
- contiguous and planar sample configurations
- striped, tiled, and volumetric storage
- single and multi-frame
The files are made available for testing and to demonstrate capabilities of the image file formats as well as the imagecodecs and tifffile libraries.
