Title :
An MPEG2/4 dual codec with sharing motion estimation
Author :
Yatabe, Yusuke ; Fujimoto, Masahiro ; Sodeyama, Ken ; Komi, Hironori
Author_Institution :
Ubiquitous Platform Syst. R&D Lab., Hitachi Ltd., Yokohama, Japan
Abstract :
An MPEG2/4 dual codec algorithm has been developed, targeting consumer products with digital video storage, digital network communication and so on. By using a new method of sharing the motion estimation (ME) between MPEG2 and MPEG4, a low power and high quality MPEG4 codec algorithm has been achieved.
Keywords :
data compression; motion estimation; video codecs; video coding; MPEG2; MPEG2/4 dual codec; MPEG4 codec; consumer products; digital network communication; digital video storage; motion estimation; video compression; Codecs; Encoding; Energy consumption; Image coding; MPEG 4 Standard; Motion estimation; Transcoding; Transform coding; Video compression; Video sharing;
Conference_Titel :
Consumer Electronics, 2005. ICCE. 2005 Digest of Technical Papers. International Conference on
Print_ISBN :
0-7803-8838-0
DOI :
10.1109/ICCE.2005.1429853
