This is the Eye of Gnome, a GNOME 2 image viewer and cataloging
application. It provides inline image viewing support for
nautilus.
MetaCam is a utility to read and decode meta-information from digital camera
images with EXIF information.
In addition to the standard EXIF fields, MetaCam also supports vendor-specific
extensions from Nikon, Olympus, Canon and Casio.
Metapixel is a photomosaic generator. It can generate classical
photomosaics, in which the source image is viewed as a matrix
of equally sized rectangles for each of which a matching image
is substituted, as well as collage-style photomosaics, where
the images are placed at arbitrary positions in the source
image, not aligned to a matrix.
Libpng was written as a companion to the PNG specification, as a
way to reduce the amount of time and effort it takes to support
the PNG file format in application programs. Most users will not
have to modify the library significantly; advanced users may want
to modify it more. The library was coded for both users. All
attempts were made to make it as complete as possible, while
keeping the code easy to understand. Currently, this library
only supports C. Support for other languages is being considered.
LICENSE: libpng license
http://libpng.sourceforge.net/
GNU Ocrad is an OCR (Optical Character Recognition) program implemented
as a filter and based on a feature extraction method. It reads a bitmap
image in pbm format and outputs text in ISO-8859-1 (Latin-1) charset.
Also includes a layout analyser able to separate the columns or blocks
of text normally found on printed pages.
It can be used as a stand-alone console application, or as a backend to
other programs.
ExifTool is a highly customizable Perl script and module for reading and
writing meta information in images.
ExifTool reads EXIF, GPS, IPTC, XMP, GeoTIFF, ICC Profile and Photoshop
IRB and ID3 meta information from JPG, JP2, TIFF, GIF, BMP, PICT, QTIF,
PNG, MNG, JNG, MIFF, PPM, PGM, PBM, XMP, EPS, PS, AI, PDF, PSD, DCM,
ACR, THM, CRW, CR2, MRW, NEF, PEF, ORF, RAF, RAW, SRF, MOS, X3F and DNG
images, MP3 and WAV audio files, and AVI, MOV and MP4 videos. ExifTool
also extracts information from the maker notes of many digital cameras
by various manufacturers including Canon, Casio, FujiFilm, JVC/Victor,
Kodak, Leaf, Minolta/Konica-Minolta, Nikon, Olympus/Epson,
Panasonic/Leica, Pentax/Asahi, Ricoh, Sanyo and Sigma/Foveon.
ExifTool writes EXIF, GPS, IPTC, XMP and MakerNotes meta information to
JPEG, TIFF, GIF, CRW, THM, CR2, NEF, PEF and DNG images.
ExifTool is a highly customizable Perl script and module for reading and
writing meta information in images.
ExifTool reads EXIF, GPS, IPTC, XMP, GeoTIFF, ICC Profile and Photoshop
IRB and ID3 meta information from JPG, JP2, TIFF, GIF, BMP, PICT, QTIF,
PNG, MNG, JNG, MIFF, PPM, PGM, PBM, XMP, EPS, PS, AI, PDF, PSD, DCM,
ACR, THM, CRW, CR2, MRW, NEF, PEF, ORF, RAF, RAW, SRF, MOS, X3F and DNG
images, MP3 and WAV audio files, and AVI, MOV and MP4 videos. ExifTool
also extracts information from the maker notes of many digital cameras
by various manufacturers including Canon, Casio, FujiFilm, JVC/Victor,
Kodak, Leaf, Minolta/Konica-Minolta, Nikon, Olympus/Epson,
Panasonic/Leica, Pentax/Asahi, Ricoh, Sanyo and Sigma/Foveon.
ExifTool writes EXIF, GPS, IPTC, XMP and MakerNotes meta information to
JPEG, TIFF, GIF, CRW, THM, CR2, NEF, PEF and DNG images.
The Utah Raster toolkit is a collection of programs and C routines for
dealing with raster images commonly encountered in computer graphics. It
provides the following major functions:
* A device and system independent image format for storing images
and information about them. Called the RLE format, it uses
run length encoding to reduce storage space for most images.
* A library of C routines for reading, writing and manipulating
images stored in the RLE format.
* A collections of programs for manipulating and displaying RLE
images.
yEd is a very powerful graph editor that can be used to quickly and effectively
generate drawings and to apply automatic layouts to a range of different
diagrams and networks.
yEd makes full use of the yFiles library. This is a Java class library enabling
the viewing, editing, optimizing, drawing, and animating of a wide range
of diagrams, networks, and other graph-like structures.
PFScalibration package provides an implementation of the Robertson
et al. 2003 method for the photometric calibration of cameras and
for the recovery of high dynamic range (HDR) images from the set
of low dynamic range (LDR) exposures.