[go: nahoru, domu]
Jump to content

JPEG 2000

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by 15.253 (talk | contribs) at 00:23, 22 July 2002 ([http://www.rii.ricoh.com/%7Egormish/pdf/dcc2000_jpeg2000_note.pdf A (technical) overview of JPEG 2000]). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

The Joint Photographic Experts Group committee has created its own wavelet-based image compression standard, JPEG 2000, which is expected to eventually supersede their orginal discrete cosine transform-based JPEG standard.

JPEG 2000 can operate at higher compression ratios without generating the characteristic 'blocky and blurry' artifacts of the original DCT-based JPEG standard.

JPEG 2000 is not yet widely supported in web browsers, and hence is not generally used in the World Wide Web.

External links:

Retrieved from "https://en.wikipedia.org/w/index.php?title=JPEG_2000&oldid=57576"