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Proceedings Paper

Effects of M-transform for bit-error resilement in the adaptive DCT coding
Author(s): Nobumoto Yamane; Yoshitaka Morikawa; Hiroshi Hamada
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Paper Abstract

This work deals with source-channel coding in the adaptive DCT coding, in the case of binary symmetric channels. The authors proposed previously an adaptive DCT coding method using M-transform to improve source coding performances using fixed length codes. In this work, the effect of channel errors on the proposed method are evaluated. Simulation results show that the proposed method is insensitive to channel errors and able to provide good image at a bit error rate of up to 10-3, without exhaustive forward error correction.

Paper Details

Date Published: 1 November 1991
PDF: 8 pages
Proc. SPIE 1605, Visual Communications and Image Processing '91: Visual Communication, (1 November 1991); doi: 10.1117/12.50304
Show Author Affiliations
Nobumoto Yamane, Okayama Univ. (Japan)
Yoshitaka Morikawa, Okayama Univ. (Japan)
Hiroshi Hamada, Okayama Univ. (Japan)

Published in SPIE Proceedings Vol. 1605:
Visual Communications and Image Processing '91: Visual Communication
Kou-Hu Tzou; Toshio Koga, Editor(s)

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