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» Bi-directional Scalable Motion For Scalable Video Coding
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ICIP
2005
IEEE
15 years 11 months ago
Efficient down-up sampling using DCT kernel for MPEG-21 SVC
Down-up sampling of images is an essential process for spatial scalability of the video coding standard. We propose an efficient down-up sampling method in spatial domain using DC...
Il-hong Shin, Hyun Wook Park
MMS
2000
14 years 9 months ago
Failure Recovery Algorithms for Multimedia Servers
In this paper, we present two novel disk failure recovery methods that utilize the inherent characteristics of video streams for efficient recovery. Whereas the first method explo...
Prashant J. Shenoy, Harrick M. Vin
ISCAS
2008
IEEE
179views Hardware» more  ISCAS 2008»
15 years 4 months ago
Super resolution of video using key frames
— In many video compression systems, the frames are down-sampled before transmission. Also, in many scalable systems, the residual after down- and up-sampling is encoded and tran...
Fernanda Brandi, Ricardo L. de Queiroz, Debargha M...
ICIP
2003
IEEE
15 years 11 months ago
Adaptive system on a chip (ASOC): a backbone for power-aware signal processing cores
For motion estimation (ME) and discrete cosine transform (DCT) of MPEG video encoding, content variation and perceptual tolerance in video signals can be exploited to gracefully t...
Andrew Laffely, Jian Liang, Russell Tessier, Wayne...
ICIP
2004
IEEE
15 years 11 months ago
Variable block-size transform and entropy coding at the enhancement layer of FGS
This paper proposes the variable block-size transform and context-based entropy coding techniques for the enhancement layer of FGS (Fine Granularity Scalable) video coding. First,...
Jungong Han, Xiaoyan Sun, Feng Wu, Shipeng Li, Zha...