PGX (JPEG 2000)

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File Format
Name PGX (JPEG 2000)
Ontology
Extension(s) .pgx

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

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