Application of a new video image compression method to video phone

被引:0
|
作者
Wang Qiu-hua [1 ]
Zhang Jian-wu [1 ]
机构
[1] Hangzhou Dianzi Univ, Coll Commun Engn, Hangzhou 310018, Peoples R China
关键词
low bitrate video coding; 3-dimension discrete cosine transform; fast search; vector quantization code;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The traditional video image coding method, that is to say, the intraframe coding based on DCT and the interframe prediction coding based on motion compensation is not suitable, for low bit rate compression and aside from this, the encoder is too complicated. The XYZ video image compression method based on 3-D DCT is discussed and realized we propose the 3-D Z scanning program of 3-D DCT coefficients, which was applied to the video image compression and has been proved to greatly increas the encoding efficiency.
引用
收藏
页码:1555 / 1558
页数:4
相关论文
共 1 条
  • [1] YANG XH, 1996, TELEVISION TECHNOLOG, P8