25175 search results - page 23 / 5035 » MPEG-4 systems and applications |
DSD
2007
IEEE
14 years 4 months ago
2007
IEEE
In this paper, we present an efficient hardware architecture for real-time implementation of quarter-pixel accurate variable block size motion estimation for H.264 / MPEG4 Part 10...
CODES
2008
IEEE
13 years 11 months ago
2008
IEEE
As the importance of multimedia applications in hand-held devices increases, the computational strain and corresponding demand for energy in such devices continues to grow. Portab...
RTS
2008
13 years 9 months ago
2008
We present a fine grain quality control method for multimedia applications. The method takes as input an application software composed of actions. The execution times of actions a...
ICMCS
2006
IEEE
14 years 3 months ago
2006
IEEE
Wireless communication of video poses constraints on information capacity. Region-of-Interest (ROI) video coding provides higher quality in the ROI, but poorer quality in the back...
ISCAS
2005
IEEE
14 years 3 months ago
2005
IEEE
— Stereo video systems require double bandwidth and more than twice computational complexity relative to monovideo systems. Thus, An efficient coding scheme is necessary for tra...