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] | ||
* [http://imageconverter.rest7.com/ Rest7 Online Image Converter] | * [http://imageconverter.rest7.com/ Rest7 Online Image Converter] | ||
| + | * [[FFmpeg]] | ||
| + | * [[ImageMagick]] | ||
== Sample files == | == Sample files == | ||
* https://github.com/uclouvain/openjpeg-data/tree/master/baseline ... | * https://github.com/uclouvain/openjpeg-data/tree/master/baseline ... | ||
| + | * {{DexvertSamples|image/jpeg2000PGX}} | ||
[[Category:JPEG 2000]] | [[Category:JPEG 2000]] | ||
Latest revision as of 13:17, 24 October 2024
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 |
[edit] Identification
PGX files begin with ASCII characters "PG ML", or "PG LM".
[edit] Specifications
- ITU-T Rec. T.803, §B.2.6: Reference components file format
[edit] Software
- Konvertor
- OpenJPEG -
opj_compresscan convert PGX to JP2 - JasPer
- Rest7 Online Image Converter
- FFmpeg
- ImageMagick
