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JPEG 2000 (JP2) is an image compression standard and coding system. It was developed from 1997 to 2000 by a Joint Photographic Experts Group committee chaired by Touradj Ebrahimi (later the JPEG president), [1] with the intention of superseding their original JPEG standard (created in 1992), which is based on a discrete cosine transform (DCT), with a newly designed, wavelet-based method.
superseded by Jpeg XL Yes FPX: FlashPix (1.0.2) .fpx image/vnd.fpx ... (see unofficial JPEG-HDR) Yes JPEG 2000: Lossy and lossless Raster 38 bpc No Yes Yes
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JPEG 2000's lossless mode runs more slowly and has often worse compression ratios than JPEG-LS on artificial and compound images [12] [13] but fares better than the UBC implementation of JPEG-LS on digital camera pictures. [14] JPEG 2000 is also scalable, progressive, and more widely implemented. [citation needed]
JPEG 2000 was published as ISO/IEC 15444 in December 2000. It is based on a discrete wavelet transform (DWT) and was designed to completely replace the original JPEG standard and exceed it in every way. It allows up to 38 bits per colour channel and 16384 channels, more than any other format, with a multitude of colour spaces, and thus high ...
This is a comparison between JPEG 2000, JPEG XR, JPEG and HEIF. GIMP 2.10.4 was used to create this picture. The image is an updated version, adding comparison with HEIF, of an older image:
JPEG XL is a royalty-free open standard for the compressed representation of raster graphics images. ... AVIF, WebP, and JPEG 2000. History. In 2015, ...
JPEG XS (standardized as ISO/IEC 21122) is an interoperable, ... Optionally, a multi-component generation, identical to the JPEG 2000 RCT, is applied. This ...