614 search results - page 99 / 123 » XHTML encoding and compression |
62
Voted
ICMCS
2006
IEEE
15 years 8 months ago
2006
IEEE
In IP-based TV distribution, coding degradation is sometimes evident in critical scenes because the bit rate for compression is rather low. Prefiltering is an effective counterme...
101
Voted
DFT
2005
IEEE
15 years 8 months ago
2005
IEEE
We propose a novel system-level error tolerance approach specifically targeted for multimedia compression algorithms. In particular we focus on the motion estimation process perf...
97
Voted
ICMCS
2005
IEEE
15 years 8 months ago
2005
IEEE
Rotational motion can often be seen in video. However, comparatively little research has been done to investigate rotational motions in video, whose analysis could be useful. For ...
112
click to vote
ISCAS
2005
IEEE
15 years 8 months ago
2005
IEEE
—H.264 video coding standard adopts different coding schemes like variable block sizes and multiple reference frames for motion estimation. Hence, H.264/AVC provides gains in com...
127
click to vote
ISCAS
2005
IEEE
15 years 8 months ago
2005
IEEE
—The pervasive distribution of digital images triggers an emergent need of authenticating degraded images by lossy compression and transmission. This paper proposes a robust cont...