Title :
Improved error detection and concealment techniques for MPEG-4
Author :
Spampinato, G. ; Guarnera, Mirko ; Vella, Filippo ; Buemi, Antonio
Author_Institution :
Adv. Syst. Technol., STMicroelectronics, Catania, Italy
Abstract :
This paper describes new methods for errors treatment at the MPEG-4 decoder side, in the case of channel disturbances, for obtaining high quality performances.
Keywords :
code standards; data compression; error detection codes; telecommunication standards; variable length codes; video coding; MPEG-4; error concealment techniques; error detection techniques; high quality performance; inverse quantized values checking; macroblock number checking; standard; still picture transmission; variable length codes; video sequences; video transmission; wireless channels; Decoding; Degradation; Discrete cosine transforms; MPEG 4 Standard; Quantization; Security; Video sequences; Wireless sensor networks;
Conference_Titel :
Consumer Electronics, 2003. ICCE. 2003 IEEE International Conference on
Print_ISBN :
0-7803-7721-4
DOI :
10.1109/ICCE.2003.1218989
