Perceived image quality basis for image enhancement techniques

Rodney Shaw

doi:10.1117/12.469538

30 May 2002 Perceived image quality basis for image enhancement techniques

Rodney Shaw

Proceedings Volume 4662, Human Vision and Electronic Imaging VII; (2002) https://doi.org/10.1117/12.469538
Event: Electronic Imaging, 2002, San Jose, California, United States

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.

Citation Download Citation

Rodney Shaw "Perceived image quality basis for image enhancement techniques", Proc. SPIE 4662, Human Vision and Electronic Imaging VII, (30 May 2002); https://doi.org/10.1117/12.469538

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