Low bitrate video coding using Karhunen-Loeve transform

被引:0
|
作者
Fritsch, Lukas [1 ]
机构
[1] Czech Tech Univ, Dept Radio Elect, Prague 16627, Czech Republic
关键词
Karhunen-Loeve transform; eigenvalue; eigenvector; eigenspace; Rayleigh method;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Low bitrate video coding is very important in image data transmission via telephone links, radio channels etc. There are two main requirements- Small frequency bandwidth of the transmission channel and satisfactory quality of decoded video frames. In this paper is presented an effective image codec, which is based on Karhunen-Loeve transform. First is described the main idea of this image codec, then follows description of mathematical background, at the end are presented experimental results.
引用
收藏
页码:195 / 198
页数:4
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