Parallel MPEG-2 Video Encoder

被引：0
|
作者：
Sachdeva, Ravin [1 ]
Saha, Kaushik [1 ]
机构：
[1] STMicroelect Pvt Ltd, Adv Syst Technol AST, Greater Noida, India
来源：
IEEE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS (ICCE 2011) | 2011年
关键词：
D O I：
10.1109/ICCE.2011.5722515
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：
In this paper we present a unique approach towards parallelizing the Software MPEG-2 Video Encoder. The approach involves the division of encoding process spatially, between four similar processors with distributed memory system, in such a way that each frame of the input video sequence is divided into four separate sections, each individually processed by a processor. The results thus produced were compared with those of the Sequential Encoder for a number of different input bitstreams and a speedup in the range of 3 to 3.5 with four processors was successfully obtained.
引用
收藏
页码：159 / 160
页数：2
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