Sciweavers

1480 search results - page 231 / 296
» Robust cost colorings
Sort
View
ECCV
2006
Springer
16 years 8 months ago
Dense Photometric Stereo by Expectation Maximization
Abstract. We formulate a robust method using Expectation Maximization (EM) to address the problem of dense photometric stereo. Previous approaches using Markov Random Fields (MRF) ...
Tai-Pang Wu, Chi-Keung Tang
ECCV
2000
Springer
16 years 8 months ago
Divergence-Based Medial Surfaces
The medial surface of a volumetric object is of significant interest for shape analysis. However, its numerical computation can be subtle. Methods based on Voronoi techniques prese...
Sylvain Bouix, Kaleem Siddiqi
ICIP
2007
IEEE
16 years 8 months ago
Time Reversal Beamforming for Microwave Breast Cancer Detection
Microwave radiation is well known as a diagnostic imaging method for many medical applications, for example, early stage breast cancer detection. Microwave detection of breast tum...
José M. F. Moura, Yi Jiang, Yuanwei Jin
ICIP
2006
IEEE
16 years 8 months ago
Unsupervised Simultaneous Registration and Exposure Correction
Early approaches to building mosaics by composing photographic images, assume the input images have similar exposures. Since this is unlikely to happen in practice, it became comm...
Pedro M. Q. Aguiar
ICIP
2005
IEEE
16 years 8 months ago
Image denoising in nonlinear scale-spaces: automatic scale selection via cross-validation
Multiscale, i.e. scale-space image analysis is a powerful framework for many image processing tasks. A fundamental issue with such scale-space techniques is the automatic selectio...
George Papandreou, Petros Maragos