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» MPEG-4 to H.264 Transcoding using Macroblock Statistics
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ICMCS
2006
IEEE
99views Multimedia» more  ICMCS 2006»
14 years 4 months ago
MPEG-4 to H.264 Transcoding using Macroblock Statistics
Yung-Ki Lee, Sung-sun Lee, Yung Lyul Lee
TCSV
2008
130views more  TCSV 2008»
13 years 10 months ago
Fast H.264/MPEG-4 AVC Transcoding Using Power-Spectrum Based Rate-Distortion Optimization
Since variable block-size motion compensation (MC) and rate-distortion optimization (RDO) techniques are adopted in H.264/MPEG-4 AVC, modes and motion vectors (MVs) in input stream...
Huifeng Shen, Xiaoyan Sun, Feng Wu
JVCIR
2006
121views more  JVCIR 2006»
13 years 10 months ago
An extension of direct macroblock coding in Predictive (P) slices of the H.264 standard
The consideration of better motion compensation techniques for inter-frame prediction is one of the key reasons why the new H.264 (MPEG-4 AVC) video coding standard can achieve co...
Alexis M. Tourapis, Feng Wu, Shipeng Li
PCM
2005
Springer
176views Multimedia» more  PCM 2005»
14 years 4 months ago
Adaptive Rate-Distortion Optimization for H.264
Abstract. In video coding standards, such as MPEG-4 and H.263, one important question is how to determine motion vectors for motion compensation in the INTER mode. Usually the sum ...
Kwan-Jung Oh, Yo-Sung Ho
ICMCS
2006
IEEE
136views Multimedia» more  ICMCS 2006»
14 years 4 months ago
Off-Line Motion Description for Fast Video Stream Generation in MPEG-4 AVC/H.264
The rate-distortion optimal mode decision as well as motion estimation adopted in H.264 brings a big challenge to realtime encoding and transcoding duo to the high computation com...
Yi Wang, Xiaoyan Sun, Feng Wu, Shipeng Li, Houqian...