PGX (JPEG 2000)
From Just Solve the File Format Problem
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== Software == | == Software == | ||
| + | * [[Konvertor]] | ||
* [http://www.openjpeg.org/ OpenJPEG] - <code>opj_compress</code> can convert PGX to [[JP2]] | * [http://www.openjpeg.org/ OpenJPEG] - <code>opj_compress</code> can convert PGX to [[JP2]] | ||
* [http://www.ece.uvic.ca/~frodo/jasper/ JasPer] | * [http://www.ece.uvic.ca/~frodo/jasper/ JasPer] | ||
Revision as of 14:24, 22 February 2016
PGX is an uncompressed raster image file format used in JPEG 2000 conformance testing, and said to be used by the "JPEG 2000 Verification Model".
A PGX file stores only a single component, so it is limited to grayscale unless multiple PGX files are combined to make a color image.
Contents |
Identification
PGX files begin with ASCII characters "PG ML", or "PG LM".
Specifications
- ITU-T Rec. T.803, §B.2.6: Reference components file format
Software
- Konvertor
- OpenJPEG -
opj_compresscan convert PGX to JP2 - JasPer
- Rest7 Online Image Converter
