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» Video Transcoding by Reducing Spatial Resolution
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ICMCS
2006
IEEE
181views Multimedia» more  ICMCS 2006»
13 years 11 months ago
A Fast Downsizing Video Transcoder for H.264/AVC with Rate-Distortion Optimal Mode Decision
This paper focuses on the mode decision and motion selection problem when H.264/AVC video streams are transcoded in spatial resolution. A fast downsizing transcoding scheme is dev...
Huifeng Shen, Xiaoyan Sun, Feng Wu, Houqiang Li, S...
ICIP
2003
IEEE
14 years 7 months ago
New DCT-domain transcoding using split and merge technique
For the conventional downscaling video transcoder. the video server would be to first decompress the video, perform the downscaling operation in the pixel domain. and then recompr...
Kai-Tat Fung, Wan-Chi Siu
ICMCS
2007
IEEE
127views Multimedia» more  ICMCS 2007»
13 years 12 months ago
Reducing Motion Estimation Complexity in MPEG-2 TO H.264 Transcoding
The two key problems in video transcoding are complexity reduction and quality management. The complexity of H.264 encoding makes complexity reduction even more important. A good ...
Gerardo Fernández-Escribano, Hari Kalva, Pe...
ISCAS
2005
IEEE
125views Hardware» more  ISCAS 2005»
13 years 11 months ago
A novel algorithm of spatial scalability for scrambled video
Although many researches have investigated transparent scrambling video techniques, an issue of which transcoding relates to downsizing scrambled video without unscrambling has ha...
YuanZhi Zou, Wen Gao
MMM
2006
Springer
139views Multimedia» more  MMM 2006»
13 years 11 months ago
An attention based spatial adaptation scheme for H.264 videos on mobiles
When browsing videos in mobile devices, people often feel that resolution greatly affects their perceptual experience in the limited screen size. In this paper, an attention based...
Yi Wang, Xin Fan, Houqiang Li, Zhengkai Liu, Mingj...