Wavelet-based image coding using HVS characteristics

Mrinal K. Mandal; Sethuraman Panchanathan; T. Aboulnasr

Wavelet-based image coding using HVS characteristics

Mrinal K. Mandal, Sethuraman Panchanathan, T. Aboulnasr

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

Abstract

Wavelet transform is becoming increasingly important in image compression applications because of its flexibility in representing nonstationary signals. In wavelet-based compression, coding performance can be improved by exploiting human visual system characteristics. In this paper, we propose an algorithm, optimal in the weighted mean square sense, to quantize the wavelet coefficients. The proposed algorithm provides a superior coding performance.

Original language	English (US)
Title of host publication	Proceedings of SPIE - The International Society for Optical Engineering
Editors	Andrew F. Laine, Michael A. Unser, Mladen V. Wickerhauser
Pages	345-352
Number of pages	8
Edition	1/-
State	Published - Dec 1 1995
Externally published	Yes
Event	Wavelet Applications in Signal and Image Processing III. Part 1 (of 2) - San Diego, CA, USA Duration: Jul 12 1995 → Jul 14 1995

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Number	1/-
Volume	2569
ISSN (Print)	0277-786X

Other

Other	Wavelet Applications in Signal and Image Processing III. Part 1 (of 2)
City	San Diego, CA, USA
Period	7/12/95 → 7/14/95

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Cite this

Wavelet-based image coding using HVS characteristics. / Mandal, Mrinal K.; Panchanathan, Sethuraman; Aboulnasr, T.
Proceedings of SPIE - The International Society for Optical Engineering. ed. / Andrew F. Laine; Michael A. Unser; Mladen V. Wickerhauser. 1/-. ed. 1995. p. 345-352 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 2569 , No. 1/-).

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

Mandal, MK, Panchanathan, S & Aboulnasr, T 1995, Wavelet-based image coding using HVS characteristics. in AF Laine, MA Unser & MV Wickerhauser (eds), Proceedings of SPIE - The International Society for Optical Engineering. 1/- edn, Proceedings of SPIE - The International Society for Optical Engineering, no. 1/-, vol. 2569 , pp. 345-352, Wavelet Applications in Signal and Image Processing III. Part 1 (of 2), San Diego, CA, USA, 7/12/95.

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Wavelet-based image coding using HVS characteristics

Abstract

Publication series

Other

ASJC Scopus subject areas

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