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History of commit frequency

CVS Commit History:


   2008-03-04 16:39:11 by Johnny C. Lam | Files touched by this commit (46)
Log message:
Mechanical changes to add DESTDIR support to packages that install
their files via a custom do-install target.
   2006-10-04 23:44:47 by Thomas Klausner | Files touched by this commit (21)
Log message:
Update MASTER_SITES and/or HOMEPAGE, from Sergey Svishchev.
   2006-09-09 04:42:02 by OBATA Akio | Files touched by this commit (113)
Log message:
Rename variable MAKEFILE to MAKE_FILE.
   2006-06-15 15:31:30 by Thomas Klausner | Files touched by this commit (24)
Log message:
Drop maintainership, I don't use them any longer.
   2005-12-31 00:23:54 by Joerg Sonnenberger | Files touched by this commit (8)
Log message:
stdout can not be used to initialise a global variable.. Move it from
global scope to static scope in encoder.c / decoder.c and initialise it
from main.
Fix a nice side-effect from a macro, which is not a macro in DragonFly:
	if feof(tablefile)
does not parse correctly.
   2005-06-16 08:58:08 by Johnny C. Lam | Files touched by this commit (465)
Log message:
Create directories before installing files into them.
   2005-04-11 23:48:17 by Todd Vierling | Files touched by this commit (3539)
Log message:
Remove USE_BUILDLINK3 and NO_BUILDLINK; these are no longer used.
   2004-04-18 21:24:20 by Thomas Klausner | Files touched by this commit (1)
Log message:
Convert to bl3.
   2003-12-21 22:29:09 by Thomas Klausner | Files touched by this commit (11) | Imported package
Log message:
Initial import of jpeg_ls-2.2:

This software package contains an implementation of JPEG-LS, the
emerging lossless/near-lossless compression standard for continuous-tone
images being developed by ISO/IEC JTC1/SC29/WG1 (draft document
FCD14495 as of November 1997). The names of the executables in the
software package derive from the acronym LOCO, as the core of the
new standard is based on the LOCO-I algorithm (LOw COmplexity
LOssless COmpression for Images) developed at Hewlett-Packard
Laboratories (reference: M. Weinberger, G. Seroussi, G. Sapiro,
"LOCO-I: A Low Complexity, Context-Based, Lossless Image Compression
Algorithm," Proc. IEEE Data Compression Conference, Snowbird, Utah,
March-April 1996).

The term "near-lossless compression" refers to a lossy algorithm
for which each decompressed image sample differs from the corresponding
original image sample by not more than a pre-specified value, the
(usually small) "loss."  Lossless compression corresponds to loss=0.
Even though the term "continuous-tone image" refers in principle
to any image whose components have more than one bit per sample,
palletized images may require a reordering of the color palette
for best compression results using LOCO-I on the array of color
indices. This functionality is not implemented in the present
software, although it is supported by the new standard, and is easy
enough to implement with the tools given. Notice, however, that
LOCO-I and JPEG-LS were not designed, and might not give optimal
performance, for images that have been palletized through dithering.


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