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Proceedings Paper

JPEG 2000 .jpm file format: a layered imaging architecture for document imaging and basic animation on the web
Author(s): Louis H. Sharpe; Robert R. Buckley
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Paper Abstract

The JPEG 2000 compression standard includes several optional file formats called the JP family of file formats. One, the JPM file format (file extension:.jpm) is aimed at compression of compound images: those have multiple regions, each with differing requirements for spatial resolution and tonality. Document images are common instances of compound images. By applying multiple compression methods, each matched to the characteristics of a distinct region, significant compression advantages can be achieved over use of a single compression method for the entire image.

Paper Details

Date Published: 28 December 2000
PDF: 12 pages
Proc. SPIE 4115, Applications of Digital Image Processing XXIII, (28 December 2000); doi: 10.1117/12.411566
Show Author Affiliations
Louis H. Sharpe, Picture Elements Inc. (United States)
Robert R. Buckley, Xerox Corp. (United States)


Published in SPIE Proceedings Vol. 4115:
Applications of Digital Image Processing XXIII
Andrew G. Tescher, Editor(s)

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