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Proceedings Paper

Perceived image quality basis for image enhancement techniques
Author(s): Rodney Shaw
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Paper Abstract

This paper discusses the use of basic image quality metrics to construct systematic procedures for the enhancement of digital-image sharpness, and describes in detail how these same procedures may be extended to the problem of the satisfactory rendering of images covering a wide range of brightness levels (the extended-latitude problem). It is demonstrated that in both cases the solution includes the possibility of naturally-adaptive and continuously-variable enhancement techniques which are both simple in operation and undemanding of computational resources.

Paper Details

Date Published: 30 May 2002
PDF: 7 pages
Proc. SPIE 4662, Human Vision and Electronic Imaging VII, (30 May 2002); doi: 10.1117/12.469538
Show Author Affiliations
Rodney Shaw, Hewlett-Packard Labs. (United States)


Published in SPIE Proceedings Vol. 4662:
Human Vision and Electronic Imaging VII
Bernice E. Rogowitz; Thrasyvoulos N. Pappas, Editor(s)

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