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jpegjudge

determine which of two given jpegs (same size) is the original

Variants:
Try to determine which same picture was saved at a higher quality, even if the picture was saved at low quality and later at a higher quality.

By a statistical analysis over the quantization table stored in a jpeg one could probably deduce the quality which the picture was saved (i.e. this particular save), but it in no way says anything about the picture quality itself (i.e. whether it has ever been saved at lower quality before since its creation). For example, one might have saved a jpeg picture at low quality, and later saved at a higher quality, yet the information lost during the first save can't be restored.

Homepage:
Package version:0.0.2-2
Architecture:kfreebsd-amd64
Distribution:Debian
Filename:jpegjudge_0.0.2-2_kfreebsd-amd64.deb

/usr/share/doc/jpegjudge/README

See file INSTALL for installation instructions.

See the manpage, judge.1 (or judge.txt), in this directory, for information
on what this program does.

Parts of this program use source from the IJG JPEG library, read
README-jpeg6a for copyright details and more information.

It also uses libjpeg, so you have to install it first.

/usr/share/doc/jpegjudge/README-jpeg6a.gz

The Independent JPEG Group's JPEG software
==========================================

README for release 6a of 7-Feb-96
=================================

This distribution contains the sixth public release of the Independent JPEG
Group's free JPEG software.  You are welcome to redistribute this software and
to use it for any purpose, subject to the conditions under LEGAL ISSUES, below.

Serious 
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/usr/share/doc/jpegjudge/NEWS.gz

0.0.0	Sat Feb  6 15:55:23 CET 1998
	
	initial revision. does not always give wrong results ;)

0.0.1	Sat Feb  7 18:55:14 CET 1998
	
	added -b, -v switches, manpage

0.0.2   
	Code cleanup
	


/usr/share/man/man1/jpegjudge.1.gz

JPEGJUDGE(1)                                            JPEGJUDGE(1)



NAME
       jpegjudge - gues
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/usr/share/doc/jpegjudge/changelog.Debian.gz

jpegjudge (0.0.2-2) unstable; urgency=low

  [ Jari Aalto ]
  * debian/control
    - (Build-Depends)
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/usr/share/doc/jpegjudge/copyright

Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0
Upstream-Name: jpegjudge
Up
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