Locally-adaptive image coding based on a perceptual target distortion

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 5, Issue , 1998, Pages 2569-2572

  Hontsch, Ingo ^a   Karam, Lana J ^a  

^a Arizona State University   (Lebanon)

Author keywords

[No Author keywords available]

Indexed keywords

AUDIO SIGNAL PROCESSING; CODES (SYMBOLS); SPEECH CODING; SPEECH COMMUNICATION;

ADAPTIVE IMAGES; DISTORTION CONTROL; IMAGE COMPONENTS; MASKING THRESHOLD; PERCEPTUAL CODING; PERCEPTUAL DISTORTION; QUANTIZATION SCHEMES; TRANSFORM METHODS;

IMAGE CODING;

EID: 0031633662     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.1998.678047     Document Type: Conference Paper

References (5)

1. A. B. Watson, "DCTune: A technique for visual optimization of DCT quantization matrices for individual images," Soci-ety for Information Display Digest of Technical Papers XXIV, pp. 946-949, 1993.
2. R. J. Safranek and J. D. Johnston, "A perceptually tuned subband image coder with image dependent quantization and post-quantization," in IEEE ICASSP, 1989, pp. 1945-1948.
3. Bo Tao, "On adaptive quantization and rate control for MPEG video coding environments," Tech. Rep., David Sarnoff, Aug. 1996.
4. J.G. Robson and N. Graham, "Probability summation and regional variation in contrast sensitivity across the visual field," Vision Research, vol. 21, pp. 409-418, 1981.
5. J. M Foley and G. M. Boynton, "A new model of humane luminance pattern vision mechanisms: Analysis of the effects of pattern orientation, spatial phase and temporal frequency," in SPIE Proceedings, T. A. Lawton, Ed., 1994, vol. 2054, pp. 32-42, Computational Vision Based on Neurobiology.