Difference between revisions of "CharLS"
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{{Entry | {{Entry | ||
| − | |Name= | + | |Name=CharLS |
| − | |Short description=Implementation of the JPEG-LS standard | + | |Short description=Implementation of the JPEG-LS standard. |
|Full description=CharLS is an optimized implementation of the JPEG-LS standard for | |Full description=CharLS is an optimized implementation of the JPEG-LS standard for | ||
lossless and near-lossless image compression | lossless and near-lossless image compression | ||
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than to JPEG 2000, but interestingly the two different techniques | than to JPEG 2000, but interestingly the two different techniques | ||
result in vastly different performance characteristics. | result in vastly different performance characteristics. | ||
| − | |Homepage URL= | + | |Homepage URL=https://github.com/team-charls/charls |
| − | | | + | |Is High Priority Project=No |
| + | |VCS checkout command=https://github.com/team-charls/charls.git | ||
| + | |Documentation note=---- | ||
| + | ---- | ||
| + | ---- | ||
| + | |||
| + | If you have corrections to this entry or questions about it, please contact: mailto:directory-discuss@gnu.org | ||
| + | ---- | ||
| + | |Decommissioned or Obsolete=No | ||
| + | |Version identifier=2.1.0 | ||
| + | |Version date=2019/12/29 | ||
| + | |Version status=stable | ||
| + | |Version download=https://github.com/team-charls/charls/archive/2.1.0.tar.gz | ||
|Last review by=Bendikker | |Last review by=Bendikker | ||
| − | |Last review date= | + | |Last review date=2020/03/30 |
|Submitted date=2013-03-20 | |Submitted date=2013-03-20 | ||
| + | |Paid support=https://www.fsf.org/resources/service/ | ||
| + | |Accepts cryptocurrency donations=No | ||
| + | |Test entry=No | ||
|Is GNU=No | |Is GNU=No | ||
}} | }} | ||
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|License verified by=Debian | |License verified by=Debian | ||
|License verified date=2013-03-20 | |License verified date=2013-03-20 | ||
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{{Project license | {{Project license | ||
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|License verified by=Debian | |License verified by=Debian | ||
|License verified date=2013-03-20 | |License verified date=2013-03-20 | ||
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}} | }} | ||
{{Resource | {{Resource | ||
| − | |Resource kind= | + | |Resource kind=VCS Repository Webview |
| − | |Resource URL= | + | |Resource URL=https://github.com/team-charls/charls |
| + | }} | ||
| + | {{Resource | ||
| + | |Resource kind=General | ||
| + | |Resource URL=https://archive.codeplex.com/?p=charls | ||
| + | }} | ||
| + | {{Software category | ||
| + | |Programming-language=C++ | ||
| + | |Runs-on=Windows, OS X, GNU/Linux | ||
}} | }} | ||
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{{Featured}} | {{Featured}} | ||
{{Import | {{Import | ||
Revision as of 04:54, 30 March 2020
CharLS
https://github.com/team-charls/charls
Implementation of the JPEG-LS standard.
CharLS is an optimized implementation of the JPEG-LS standard for lossless and near-lossless image compression
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 Lossless JPEG than to JPEG 2000, but interestingly the two different techniques result in vastly different performance characteristics.
Licensing
License
Verified by
Verified on
Notes
Leaders and contributors
| Contact(s) | Role |
|---|---|
| Jan de Vaan | contact |
Resources and communication
| Audience | Resource type | URI |
|---|---|---|
| Debian (Ref) (R) | https://tracker.debian.org/pkg/charls | |
| General | https://archive.codeplex.com/?p=charls | |
| VCS Repository Webview | https://github.com/team-charls/charls |
Software prerequisites
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”.
The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself.