Determination of the relative visibility thresholds for basis functions of the Frazier-Jawerth transform

John B. Zimmerman; Rosalie J Hagge; Karin M. Hartzell

Determination of the relative visibility thresholds for basis functions of the Frazier-Jawerth transform

John B. Zimmerman, Rosalie J Hagge, Karin M. Hartzell

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The current work undertakes the measurement of the thresholds for the visual detedction of the Frazier-Jawerth Transform (FJT) basis functions. These results will be used in the development of a psychovisually-based quantizer. The thresholds were determined by the use of psychovisual observer excperiments. It is shown that the detectability of the basis functions is in accord with current knowledge of the spatial frequency sensitivity of the human visual system. Corrected values, however, imply that the FJT quantizer may not match the properties of ordinary images as well as the psychovisual quyantizers used for such menthods as the discrete cosine transform.

Original language	English (US)
Title of host publication	Proceedings of SPIE - The International Society for Optical Engineering
Editors	Yongmin Kim
Place of Publication	Bellingham, WA, United States
Publisher	Publ by Int Soc for Optical Engineering
Pages	277-292
Number of pages	16
Volume	1232
ISBN (Print)	0819402761
State	Published - 1990
Externally published	Yes
Event	Medical Imaging IV: Image Capture and Display - Newport Beach, CA, USA Duration: Feb 4 1990 → Feb 5 1990

Other

Other	Medical Imaging IV: Image Capture and Display
City	Newport Beach, CA, USA
Period	2/4/90 → 2/5/90

ASJC Scopus subject areas

Electrical and Electronic Engineering
Condensed Matter Physics

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Determination of the relative visibility thresholds for basis functions of the Frazier-Jawerth transform. / Zimmerman, John B.; Hagge, Rosalie J; Hartzell, Karin M.

Proceedings of SPIE - The International Society for Optical Engineering. ed. / Yongmin Kim. Vol. 1232 Bellingham, WA, United States : Publ by Int Soc for Optical Engineering, 1990. p. 277-292.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Zimmerman, JB, Hagge, RJ & Hartzell, KM 1990, Determination of the relative visibility thresholds for basis functions of the Frazier-Jawerth transform. in Y Kim (ed.), Proceedings of SPIE - The International Society for Optical Engineering. vol. 1232, Publ by Int Soc for Optical Engineering, Bellingham, WA, United States, pp. 277-292, Medical Imaging IV: Image Capture and Display, Newport Beach, CA, USA, 2/4/90.

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