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ICIP
2000
IEEE
16 years 6 months ago
Simultaneous Motion Estimation and Resolution Enhancement of Compressed low Resolution Video
In this work we propose an iterative algorithm for simultaneously estimating the motion field and high resolution frames from a compressed low resolution video sequence. The algor...
Javier Mateos, Aggelos K. Katsaggelos, Rafael Moli...
ICIP
2009
IEEE
16 years 5 months ago
Optimal Motion Compensated Spatio-temporal Filter For Quality Enhancement Of H.264/avc Compressed Video Sequences
The paper proposes a novel algorithm to enhance the quality of H.264/AVC compressed video sequences by using an inloop spatio-temporal motion compensated lter (MCSTF). Extra infor...
CORR
2011
Springer
186views Education» more  CORR 2011»
14 years 8 months ago
Blind Compressed Sensing Over a Structured Union of Subspaces
—This paper addresses the problem of simultaneous signal recovery and dictionary learning based on compressive measurements. Multiple signals are analyzed jointly, with multiple ...
Jorge Silva, Minhua Chen, Yonina C. Eldar, Guiller...
EGH
2007
Springer
15 years 10 months ago
Exact and error-bounded approximate color buffer compression and decompression
In this paper, we first present a survey of existing color buffer compression algorithms. After that, we introduce a new scheme based on an exactly reversible color transform, si...
Jim Rasmusson, Jon Hasselgren, Tomas Akenine-M&oum...
SIGGRAPH
1998
ACM
15 years 8 months ago
Real Time Compression of Triangle Mesh Connectivity
In this paper we introduce a new compressed representation for the connectivity of a triangle mesh. We present local compression and decompression algorithms which are fast enough...
Stefan Gumhold, Wolfgang Straßer