An efficient real time low bit rate video codec

被引:0
|
作者
Tripathi, S [1 ]
Vikas, R
Jain, RC
机构
[1] Birla Inst Techno & Sci, Elect & Elect Grp, Pilani, Rajasthan, India
[2] Birla Inst Techno & Sci, Elect & Instrumrntat Grp, Pilani, Rajasthan, India
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暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
The implementation of a codec for real time applications such as video-conferencing at low bit rates is discussed. The discrete cosine transform has been used for compression, both in two spatial axes as well as in the time axis of the video sequence. A new method of frame by frame processing is proposed which reduces the real time delay associated with processing and transmission of successive video frames, with minimal memory and processing overhead. This implementation is inherently simple and also provides improved performance compared to other popular codecs.
引用
收藏
页码:500 / 508
页数:9
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