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Author:

黄祥林 (黄祥林.) | 魏海 (魏海.) | 沈兰荪 (沈兰荪.)

Indexed by:

CQVIP CSCD

Abstract:

提出了一种基于小波分解的视频分级编码方法,该方法主要是对视频对象实施小波分解,将其低频子带与高频子带分别作为基本层与增强层进行编码,以实现视频对象的空域分级、时域分级与混合分级.同时,根据小波图像的方向性特点,采用了视觉模式图像编码(VPIC)方法,以提高编码效率.

Keyword:

视频分级 小波分解 视觉模式图像编码(VPIC) 视频对象平面(VOP)

Author Community:

  • [ 1 ] [黄祥林]北京工业大学
  • [ 2 ] [魏海]北京工业大学
  • [ 3 ] [沈兰荪]北京工业大学

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Source :

高技术通讯

ISSN: 1002-0470

Year: 2000

Issue: 4

Volume: 10

Page: 41-44

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 3

Chinese Cited Count:

30 Days PV: 10

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