상세정보
학술대회
Efficient Audio/Video Synchronization Method for Video Telephony System in Consumer Cellular Phones
- 저자
- 김창우, 서광덕, 성원용, 정순흥
- 발행일
- 200601
- 출처
- International Conference on Consumer Electronics (ICCE) 2006, pp.137-138
- 협약과제
- 05MR3100, 통방융합 환경에서의 유비쿼터스 콘텐츠 서비스 기술 개발, 홍진우
- 초록
- This paper presents an efficient audio/video synchronization method that is quite suitable for video telephony. In terms of computational complexity and simplicity of the software structure, the proposed algorithm shows improved results compared to the conventional synchronization algorithm. The derived audio/video synchronization algorithm is compactly expressed in a single decision rule. After simulations with real video telephony system based on Texas Instruments OMAP processor and Nucleus PLUS RTOS, we found the devised algorithm is quite suitable for consumer cellular phones with limited computational resources. © 2006 IEEE.
- KSP 제안 키워드
- Computational complexity, Decision rules, Software structure, Telephony system, Texas Instruments, Video Telephony, Video synchronization, cellular phone, computational resources, synchronization algorithm, synchronization method