COMPUTER MODEL OF HUMAN RETINAL VISUAL PROCESSING

EFFECT OF COPRESSIVE NONLINEARITY ON SPATIAL-FREQUENCY FILTERS.

David Heeger, Jacob Nachmias

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A computer model of retinal visual processing is implemented which accounts for threshold detectability of 1-dimensional grating stimuli. The model explores the possibility that the visual system's nonlinear response to luminance affects descrimination of supra-threshold gratings. Widely separated spatial-frequencies may interact even if independent spatial-frequency channels (DOG filters) exist.

Original languageEnglish (US)
Title of host publicationProceedings - International Conference on Pattern Recognition
PublisherIEEE
Pages506-508
Number of pages3
ISBN (Print)0818605456
StatePublished - 1984

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Processing
Nonlinear systems
Luminance

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Heeger, D., & Nachmias, J. (1984). COMPUTER MODEL OF HUMAN RETINAL VISUAL PROCESSING: EFFECT OF COPRESSIVE NONLINEARITY ON SPATIAL-FREQUENCY FILTERS. In Proceedings - International Conference on Pattern Recognition (pp. 506-508). IEEE.

COMPUTER MODEL OF HUMAN RETINAL VISUAL PROCESSING : EFFECT OF COPRESSIVE NONLINEARITY ON SPATIAL-FREQUENCY FILTERS. / Heeger, David; Nachmias, Jacob.

Proceedings - International Conference on Pattern Recognition. IEEE, 1984. p. 506-508.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Heeger, D & Nachmias, J 1984, COMPUTER MODEL OF HUMAN RETINAL VISUAL PROCESSING: EFFECT OF COPRESSIVE NONLINEARITY ON SPATIAL-FREQUENCY FILTERS. in Proceedings - International Conference on Pattern Recognition. IEEE, pp. 506-508.
Heeger D, Nachmias J. COMPUTER MODEL OF HUMAN RETINAL VISUAL PROCESSING: EFFECT OF COPRESSIVE NONLINEARITY ON SPATIAL-FREQUENCY FILTERS. In Proceedings - International Conference on Pattern Recognition. IEEE. 1984. p. 506-508
Heeger, David ; Nachmias, Jacob. / COMPUTER MODEL OF HUMAN RETINAL VISUAL PROCESSING : EFFECT OF COPRESSIVE NONLINEARITY ON SPATIAL-FREQUENCY FILTERS. Proceedings - International Conference on Pattern Recognition. IEEE, 1984. pp. 506-508
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