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CharLS - An optimized implementation of the JPEG-LS standard
- Description:
An optimized implementation of the JPEG-LS standard for loss less and
near loss less image compression. JPEG-LS is a low-complexity standard
that matches JPEG 2000 compression ratios. In terms of speed, CharLS
outperforms open source and commercial JPEG LS implementations.
JPEG-LS (ISO-14495-1/ITU-T.87) is a standard derived from the Hewlett
Packard LOCO algorithm. JPEG LS has low complexity (meaning fast
compression) and high compression ratios, similar to JPEG 2000.
JPEG-LS is more similar to the old loss less JPEG than to JPEG 2000,
but interestingly the two different techniques result in vastly
different performance characteristics.
Packages