전자공학회논문지B (Journal of the Korean Institute of Telematics and Electronics B)
- 제30B권10호
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- Pages.13-26
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- 1993
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- 1016-135X(pISSN)
재구성 가능한 다중 프로세서 시스템을 이용한 혼합 영상 부호화기 구현에 관한 연구(연구 II : 병렬 알고리즘 구현)
A Study on Hybrid Image Coder Using a Reconfigurable Multiprocessor System (Study II : Parallel Algorithm Implementation
- Choi, Sang-Hoon (Dept. of Elec. Eng., Yonsei Univ.) ;
- Lee, Kwang-Kee (Dept. of Elec. Eng., Yonsei Univ.) ;
- Kim, In (Dept. of Elec. Eng., Yonsei Univ.) ;
- Lee, Yong-Kyun (Dept. of Elec. Eng., Yonsei Univ.) ;
- Park, Kyu-Tae (Dept. of Elec. Eng., Yonsei Univ.)
- 발행 : 1993.10.01
초록
Motion picture algorithms are realized on the multiprocessor system presented in the Study I. For the most efficient processing of the algorithms, pipelining and geometrical parallel processing methods are employed, and processing time, communication load and efficiency of each algorithm are compared. The performance of the implemented system is compared and analysed with reference to MPEG coding algorithm. Theoretical calculations and experimental results both shows that geometrical partitioning is a more suitable parallel processing algorithm for moving picture coding having the advantage of easy algorithm modification and expansion, and the overall efficiency is higher than pipelining.
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