Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2000.06d
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- Pages.19-22
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- 2000
Multiple Description Embedded Zerotree Wavelet Coding Using Threshold Separation
문턱값 분리를 이용한 다중 기술 엠베디드 제로트리 웨이블릿 압축
Abstract
In this paper, we present a new multiple description embedded zerotree wavelet coding method using the two splitted thresholds. We first model a half EZW coder and then we present multiple description coder which has two coding channels using wide threshold EZW(WTEZW) coders. To evaluate the performance of the proposed coder, we provide an image coding applications with two descriptions and compare MDC image coding results reported to date.
Keywords