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VRML
2005
ACM
15 years 9 months ago
Web-based progressive geometry transmission using subdivision-surface wavelets
Web-based geometry transmission profits from a transmission system, which is both progressive and compressive. For this application, the wavelet transform has emerged as a suitab...
Jens Jessl, Martin Bertram, Hans Hagen
ICASSP
2009
IEEE
15 years 10 months ago
Fast bayesian compressive sensing using Laplace priors
In this paper we model the components of the compressive sensing (CS) problem using the Bayesian framework by utilizing a hierarchical form of the Laplace prior to model sparsity ...
S. Derin Babacan, Rafael Molina, Aggelos K. Katsag...
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
115
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ICIP
1999
IEEE
16 years 5 months ago
Fade and Dissolve Detection in Uncompressed and Compressed Video Sequences
Automatic identification of special effects is a prerequisite for video indexing and intelligent video encoding. In this paper we present an algorithm for fade and dissolve scene ...
Warnakulasuriya Anil Chandana Fernando, Cedric Nis...
ICIP
2008
IEEE
16 years 5 months ago
Nonconvex compressive sensing and reconstruction of gradient-sparse images: Random vs. tomographic Fourier sampling
Previous compressive sensing papers have considered the example of recovering an image with sparse gradient from a surprisingly small number of samples of its Fourier transform. T...
Rick Chartrand