상세정보
학술대회
A Dynamic Multi-mode Switching (DMS) Error Concealment Algorithm for Video Device Application
- 발행일
- 200801
- 출처
- International Conference on Consumer Electronics (ICCE) 2008, pp.1-2
- 협약과제
- 07MH2100, 퍼스널 Life Log기반 지능형 서비스 기술 개발, 배창석
- 초록
- In this paper, a new Dynamic Multi-mode Switching (DMS) Error Concealment algorithm for H.264 video device application is presented. The DMS algorithm focuses on H.264 intra-frames. The error concealment mode switching in DMS is dependant on the temporal/spatial correlation, edge magnitude, strength of the motion activity of the corrupted MacroBlock (MB), and the smoothness of the reconstructed MB. The experimental results show that the DMS algorithm can achieve significant gains in PSNR and therefore it can improve the decoded video quality. ©2008 IEEE.
- KSP 제안 키워드
- Multi-mode switching, Video quality, device applications, error concealment, motion activity, spatial correlation