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» Motion Aligned Spatial Scalable Video Coding
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VCIP
2003
113views Communications» more  VCIP 2003»
13 years 9 months ago
Encoding strategies for realizing MPEG-4 universal scalable video coding
The universal scalability, which integrates different types of scalabilities and consequently provides a large scaling range for each codec parameter, is of high interests to the ...
Yi-Shin Tung, Jin-Hau Kuo, Ja-Ling Wu, Wen-Huang C...
ICMCS
2008
IEEE
206views Multimedia» more  ICMCS 2008»
14 years 2 months ago
Redundant motion vectors for improved error resilience in H.264/AVC coded video
This proposal presents a new error robust strategy for encoding redundant pictures for the H.264/AVC standard. The method is based on providing motion vectors as redundant data, i...
Maheshi B. Dissanayake, Chaminda T. E. R. Hewage, ...
ICIP
2008
IEEE
14 years 2 months ago
Exploiting local auto-correlation function for fast video to reference image alignment
Digital images of natural scenes are usually characterized by strong spatial correlation between adjacent pixels which has been successfully exploited in the coding of still and m...
Arif Mahmood, Sohaib Khan
ICASSP
2007
IEEE
13 years 9 months ago
Adaptive Multi-Reference Downhill Simplex Search Based on Spatial-Temporal Motion Smoothness Criterion
Multi-reference frame motion estimation improves the accuracy of motion compensation in video coding. However, it also increases computational complexity dramatically. In this pap...
Wei-Hau Pan, Chen-Kuo Chiang, Shang-Hong Lai
ICIP
2006
IEEE
14 years 9 months ago
A Lifting-Based Wavelet Transform Supporting Non-Dyadic Spatial Scalability
In subband image and video compression, the issue of dyadic spatial scalability with a downsizing ratio of 2:1 has already been widely investigated. In some application scenarios,...
Ruiqin Xiong, Jizheng Xu, Feng Wu