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» Invariant representation in image processing
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ICIP
2003
IEEE
14 years 11 months ago
Systematic lossy forward error protection for video waveforms
A novel scheme for error-resilient digital video broadcasting, using Wyner-Ziv coding, is presented in this paper. We apply the general framework of systematic lossy source-channe...
Anne Aaron, Shantanu Rane, David Rebollo-Monedero,...
ICIP
2005
IEEE
14 years 3 months ago
Curvelet transform on the sphere
We present in this paper new multiscale transforms on the sphere, namely the isotropic undecimated wavelet transform, the pyramidal wavelet transform, the ridgelet transform and t...
Pierrick Abrial, Jean-Luc Starck, Yassir Moudden, ...
IUI
2004
ACM
14 years 3 months ago
Evaluation of visual balance for automated layout
Layout refers to the process of determining the size and position of the visual objects in an information presentation. We introduce the WeightMap, a bitmap representation of the ...
Simon Lok, Steven Feiner, Gary Ngai
MM
2004
ACM
229views Multimedia» more  MM 2004»
14 years 3 months ago
Generating 3D views of facial expressions from frontal face video based on topographic analysis
In this paper, we report our newly developed 3D face modeling system with arbitrary expressions in a high level of detail using the topographic analysis and mesh instantiation pro...
Lijun Yin, Kenny Weiss
DEXA
2004
Springer
70views Database» more  DEXA 2004»
14 years 3 months ago
How to Model Visual Knowledge: A Study of Expertise in Oil-Reservoir Evaluation
This work presents a study of the nature of expertise in geology, which demands visual recognition methods to describe and interpret petroleum reservoir rocks. In an experiment usi...
Mara Abel, Laura S. Mastella, Luís A. Lima ...