전자공학회논문지B (Journal of the Korean Institute of Telematics and Electronics B)
- 제32B권12호
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- Pages.1614-1623
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- 1995
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- 1016-135X(pISSN)
낮은 비트율에서 정지 영상 코딩을 위한 영역 적응 CELP 부호화기
A region-adaptive CELP image coder for still images at low bit rates
초록
In this paper we propose a region-adaptive CELP image coder for still images at low bit rates below 0.5 bpp. The proposed method partitions the image into stochastically similar regions by the minimum spanning tree method and finds prediction coefficients for each region using a 2- dimensional linear prediction model. Coding is carried out on 8
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