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Proceedings Paper

Digitally generated soft edges with predetermined luminance: an analysis of their influence on image degradation
Author(s): Inmaculada Sanz; M. L. Calvo; Margarita L. Chevalier
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Paper Abstract

The presence of degraded or soft wedges on a scene or digital image may cause ambiguities in depth perception. This kind of edge has been analyzed by introducing a mathematical model to digitally implement a large category of degraded edges. This model has accounted the origin of degradation, the performance of psychophysical test for measuring the degradation perception, and image characteristics currently used in artificial vision as momenta, number of gray scale level per pixels, etc. It is the subject of current researches to be applied to artificial reproduction of human visual perception.

Paper Details

Date Published: 1 February 1998
PDF: 12 pages
Proc. SPIE 3346, Sixth International Workshop on Digital Image Processing and Computer Graphics: Applications in Humanities and Natural Sciences, (1 February 1998); doi: 10.1117/12.301388
Show Author Affiliations
Inmaculada Sanz, Univ. Complutense de Madrid (Spain)
M. L. Calvo, Univ. Complutense de Madrid (Spain)
Margarita L. Chevalier, Univ. Complutense de Madrid (Spain)


Published in SPIE Proceedings Vol. 3346:
Sixth International Workshop on Digital Image Processing and Computer Graphics: Applications in Humanities and Natural Sciences
Emanuel Wenger; Leonid I. Dimitrov, Editor(s)

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