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DSD
2007
IEEE
164views Hardware» more  DSD 2007»
13 years 11 months ago
An Efficient Hardware Architecture for Quarter-Pixel Accurate H.264 Motion Estimation
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...
Serkan Oktem, Ilker Hamzaoglu
ISCAS
2007
IEEE
189views Hardware» more  ISCAS 2007»
13 years 11 months ago
Coding Mode Analysis of MPEG-2 to H.264/AVC Transcoding for Digital TV Applications
— MPEG-2 to H.264/AVC transcoding is an important module for video recoding in digital TV applications. For pixel domain transcoding, MPEG-2 bitstream is decoded and then reencod...
Yi-Nung Liu, Chi-Sun Tang, Shao-Yi Chien
TCSV
2002
121views more  TCSV 2002»
13 years 4 months ago
Rate-constrained multihypothesis prediction for motion-compensated video compression
Abstract-- This article investigates linearly combined motion-compensated signals for video compression. In particular, we discuss multiple motion-compensated signals that are join...
Markus Flierl, Thomas Wiegand, Bernd Girod
ASPDAC
2006
ACM
288views Hardware» more  ASPDAC 2006»
13 years 11 months ago
Algorithms and DSP implementation of H.264/AVC
Abstract - This survey paper intends to provide a comprehensive coverage of the techniques that are pertinent to the processor-based implementation of H.264/AVC video codec, partic...
Hung-Chih Lin, Yu-Jen Wang, Kai-Ting Cheng, Shang-...
TCSV
2008
130views more  TCSV 2008»
13 years 4 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