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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.
This is a comparison of image file formats (graphics file formats). ... image/jpeg General purpose Yes JPEG 2000: Joint Photographic Experts Group 2000
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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]
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 2000 is a compression standard enabling both lossless and lossy storage. The compression methods used are different from the ones in standard JFIF/JPEG; they improve quality and compression ratios, but also require more computational power to process. JPEG 2000 also adds features that are missing in JPEG.
Image compression is a type of data compression applied to digital images, to reduce their cost for storage or transmission. Algorithms may take advantage of visual perception and the statistical properties of image data to provide superior results compared with generic data compression methods which are used for other digital data.
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