1 July 1995 Modeling brightness perception and syntactical image coding
Author Affiliations +
Optical Engineering, 34(7), (1995). doi:10.1117/12.200602
Abstract
We present a study concerning the realizability of a syntactical image coding scheme for the modeling of brightness perception. This scheme is based on a multiscale Gabor analysis, a symbolic line and edge representation, additional low-pass channels, and nonlinear amplitude transfer functions. It is shown that this scheme, although not optimized, can already predict various brightness effects such as illusions. Although only studied in the 1-D static case, and without going into details concerning quantization effects, we argue that such a brightness model may be advantageous in digital image coding applications.
Hans du Buf, Stefan Fischer, "Modeling brightness perception and syntactical image coding," Optical Engineering 34(7), (1 July 1995). http://dx.doi.org/10.1117/12.200602
JOURNAL ARTICLE
12 PAGES


SHARE
KEYWORDS
Image compression

Data modeling

Linear filtering

Visualization

Edge detection

Visual process modeling

Visual system

RELATED CONTENT

Positional representation of visual data
Proceedings of SPIE (August 08 2003)
Kalman filter approach to traffic modeling and prediction
Proceedings of SPIE (January 27 1998)
Implementation of high-speed optical transmitters
Proceedings of SPIE (April 27 2000)

Back to Top