PGX (JPEG 2000)
From Just Solve the File Format Problem
(Difference between revisions)
(Created page with "{{FormatInfo |formattype=electronic |subcat=Graphics |extensions={{ext|pgx}} }} '''PGX''' is an uncompressed raster image file format used in JPEG 2000 conformance testing...") |
(ImageMagick may have discontinued support) |
||
| Line 17: | Line 17: | ||
* [http://www.openjpeg.org/ OpenJPEG] | * [http://www.openjpeg.org/ OpenJPEG] | ||
* [http://www.ece.uvic.ca/~frodo/jasper/ JasPer] | * [http://www.ece.uvic.ca/~frodo/jasper/ JasPer] | ||
| − | |||
== Sample files == | == Sample files == | ||
Revision as of 02:07, 7 February 2014
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
