Vision model based video perceptual distortion measure for video processing and applications

Author

Lin, Fu-Huei ; Gass, Wanda ; Mersereau, Russell M.

Author_Institution

Silicon Magic Corp., Santa Clara, CA, USA

Volume

4

fYear

1997

fDate

21-24 Apr 1997

Firstpage

3133

Abstract

A perceptual video distortion measure system based on the human vision model is presented. This system is an extension of the still perceptual distortion measure system. One advantage of the distortion measure is that the distortion can be weighted for frames in the vicinity of scene cuts. Our video distortion measure also requires less computation compared to other approaches. The perceptual distortion measure has wide use in video processing and applications, such as in the selection of the quantization matrices, the selection of the mquant parameter, and as a criterion for mode decision in MPEG encoders. Simulation results are presented

Keywords

matrix algebra; quantisation (signal); video coding; visual perception; MPEG encoders; human vision model; mode decision; mquant parameter; quantization matrices selection; scene cuts; simulation results; still perceptual distortion measure system; video applications; video coding; video perceptual distortion measure; video processing; weighted distortion; Brain modeling; Current measurement; Distortion measurement; Humans; Instruments; Layout; Optical distortion; Optical filters; Quantization; Visual perception;

fLanguage

English

Publisher

ieee

Conference_Titel

Acoustics, Speech, and Signal Processing, 1997. ICASSP-97., 1997 IEEE International Conference on

Conference_Location

Munich

ISSN

1520-6149

Print_ISBN

0-8186-7919-0

Type

conf

DOI

10.1109/ICASSP.1997.595456

Filename

595456