261 search results - page 20 / 53 » Weighted prediction methods for improved motion compensation |
ICIP
2010
IEEE
13 years 6 months ago
2010
IEEE
One of the most severe problems in hybrid video coding is its block-based approach, which leads to distortions called blocking artifacts. These artifacts affect not only the subje...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
In this contribution we propose a new spatio-temporal fading scheme for block loss recovery in block-based video decoding systems. Based on a boundary error criterion obtained fro...
ICIP
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper, a decoder side motion vector derivation scheme for inter frame video coding is proposed. Using a template matching algorithm, motion information is derived at the d...
ICASSP
2007
IEEE
13 years 9 months ago
2007
IEEE
Multi-reference frame motion estimation improves the accuracy of motion compensation in video coding. However, it also increases computational complexity dramatically. In this pap...
IJCNN
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract— In this paper, we present an effective computational approach for learning patterns of brain activity from the fMRI data. The procedure involved correcting motion artif...