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An optimized implementation of the JPEG-LS standard

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.

Releases Overview

Release Stable Testing
Fedora Rawhide 2.4.2-2.fc39 -
Fedora 39 2.4.2-2.fc39 -
Fedora 38 2.0.0-10.fc38 -
EPEL 9 2.0.0-7.el9 -
EPEL 8 2.0.0-6.el8 -
EPEL 7 1.0-5.el7 -
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You can contact the maintainers of this package via email at CharLS dash maintainers at fedoraproject dot org.

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