56 search results - page 5 / 12 » Improved Rate Control and Motion Estimation for H.264 Encode... |
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
In this paper we address the problem of providing conditional access to video sequences, namely, to generate a low-quality video to be used as preview, which can be decoded at ful...
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Voted
ICIP
2008
IEEE
15 years 4 months ago
2008
IEEE
In dual-frame video coding, one long-term reference (LTR) and one short-term reference (STR) frames are used for motion estimation and compensation. In previous work, it was shown...
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
The emerging H.264 advanced video coding (H.264/AVC) standard achieves significant improvement in coding efficiency compared with previous standards such as MPEG-2 and H.263. On...
ICMCS
2006
IEEE
15 years 3 months ago
2006
IEEE
For improvement of coding efficiency, the H.264 video coding standard uses new coding tools, such as variable block size, quarter-pixel-accuracy motion estimation, multiple refere...
ICMCS
2005
IEEE
15 years 3 months ago
2005
IEEE
The major complexity source in H.264 is the rate distortion (R-D) optimization. This work proposes a method to reduce the complexity of R-D analysis, paying a little video degrada...