SU Ying-jun, LU Jian-hua, WANG Jing. A Novel Algorithm on Joint Optimization of Source Coding,Channel Coding and Error Concealment for Video Transmission[J]. Acta Electronica Sinica, 2001, 29(S1): 1803-1806.
SU Ying-jun, LU Jian-hua, WANG Jing. A Novel Algorithm on Joint Optimization of Source Coding,Channel Coding and Error Concealment for Video Transmission[J]. Acta Electronica Sinica, 2001, 29(S1): 1803-1806.DOI:
This paper proposes a new methodology of joint optimization among source coding
channel coding and error concealment for wireless video transmission.Specifically
a generalized rate distortion function
which reflects the distortion-rate due to sourcecoding
channel coding
and error concealment
is established for optimal bits-allocation
resulting an effective transmission of video data.Simulations confirm that the proposed scheme outperforms the conventional joint source-channel coding schemes.