Title :
Distortion derivation for different data partitions in H.264/AVC
Author :
Feng, Nina ; Li, Peng ; Chang, Yilin ; Yang, Fuzheng
Author_Institution :
State Key Lab. of ISN, Xidian Univ., Xi´´an, China
Abstract :
An algorithm for determining the distortion for different data partitions in H.264/AVC is proposed. In this algorithm the distortion for any data partition received at the decoder in lossy channels can be recursively derived at the encoder. The overall distortion caused by quantization, error propagation, and error concealment are all considered. Extensive simulation results demonstrate the algorithm can provide one way to accurately evaluate the importance of different data partitions to the reconstructed video quality.
Keywords :
distortion; image reconstruction; quantisation (signal); video coding; H.264/AVC coding; data partitions; distortion derivation; error concealment; error propagation; lossy channels; quantization; video quality reconstruction; Automatic voltage control; Computational modeling; H.264/AVC; data partitioning; distortion derivation;
Conference_Titel :
Computer and Communication Technologies in Agriculture Engineering (CCTAE), 2010 International Conference On
Print_ISBN :
978-1-4244-6944-4
DOI :
10.1109/CCTAE.2010.5544389
