Hybrid Spatio-Chromatic Coding in the Visual System

Gershon Buchsbaum

doi:10.1117/12.969765

1 March 1990 Hybrid Spatio-Chromatic Coding in the Visual System

Gershon Buchsbaum

Proceedings Volume 1192, Intelligent Robots and Computer Vision VIII: Algorithms and Techniques; (1990) https://doi.org/10.1117/12.969765
Event: 1989 Symposium on Visual Communications, Image Processing, and Intelligent Robotics Systems, 1989, Philadelphia, PA, United States

Abstract

This paper presents a generalization of two earlier studies that treat efficient coding and redundancy reduction in the retina. The analysis combines the predictive coding method applied by Srinivasan, Laughlin and Dubs in the spatial domain with the transform coding method applied by Buchsbaum and Gottschalk in the color domain.1-2 The analysis predicts a family of hybrid spatio-chromatic channels paralleling spatio-chromatic receptive fields in the visual system. These channels constitute the visual system strategy to simultaneously and efficiently encode the spatial and chromatic dimensions of color images.

Citation Download Citation

Gershon Buchsbaum "Hybrid Spatio-Chromatic Coding in the Visual System", Proc. SPIE 1192, Intelligent Robots and Computer Vision VIII: Algorithms and Techniques, (1 March 1990); https://doi.org/10.1117/12.969765

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