Title :
A low complexity concealment scheme for robust image transmission over wireless fading channel
Author :
Yanan Miao ; Xiaoming Tao ; Jianhua Lu
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Abstract :
In this paper, a low complexity error concealment algorithm is proposed based on the intra prediction clarified in H.264/AVC standard, and the results shows a distinguish improvement in the computational implementation and the comparison simulation presents only 0.04 dB average differences in PSNR, while both have a good visual quality. Moreover, a robust image transmission system based on the JPEG baseline standard with block shuffling and error concealment is implemented over wireless fading channel.
Keywords :
communication complexity; fading channels; video coding; video communication; H.264/AVC standard; JPEG baseline standard; PSNR; block shuffling; image transmission system; intraprediction; low complexity error concealment algorithm; noise figure 0.04 dB; visual quality; wireless fading channel; Complexity theory; Fading; Image communication; Standards; Sun; Transform coding; Visualization;
Conference_Titel :
Wireless Information Technology and Systems (ICWITS), 2012 IEEE International Conference on
Conference_Location :
Maui, HI
Print_ISBN :
978-1-4673-0947-9
DOI :
10.1109/ICWITS.2012.6417724
