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IJCV
2002
167views more  IJCV 2002»
8 years 8 months ago
On the Consistency of Instantaneous Rigid Motion Estimation
Instantaneous camera motion estimation is an important research topic in computer vision. Although in theory more than five points uniquely determine the solution in an ideal situa...
Tong Zhang, Carlo Tomasi
IJCV
2002
188views more  IJCV 2002»
8 years 8 months ago
A Multiphase Level Set Framework for Image Segmentation Using the Mumford and Shah Model
We propose a new multiphase level set framework for image segmentation using the Mumford and Shah model, for piecewise constant and piecewise smooth optimal approximations. The pro...
Luminita A. Vese, Tony F. Chan
IJCV
2002
157views more  IJCV 2002»
8 years 8 months ago
Dense Features for Semi-Dense Stereo Correspondence
We present a new feature based algorithm for stereo correspondence. Most of the previous feature based methods match sparse features like edge pixels, producing only sparse dispar...
Olga Veksler
IJCV
2002
140views more  IJCV 2002»
8 years 8 months ago
Orthonormal Vector Sets Regularization with PDE's and Applications
We are interested in regularizing fields of orthonormal vector sets, using constraint-preserving anisotropic diffusion PDE's. Each point of such a field is defined by multiple...
David Tschumperlé, Rachid Deriche
IJCV
2002
133views more  IJCV 2002»
8 years 8 months ago
Probabilistic Tracking with Exemplars in a Metric Space
Abstract. A new, exemplar-based, probabilistic paradigm for visual tracking is presented. Probabilistic mechanisms are attractive because they handle fusion of information, especia...
Kentaro Toyama, Andrew Blake
IJCV
2002
112views more  IJCV 2002»
8 years 8 months ago
Range Segmentation Using Visibility Constraints
Visibility constraints can aid the segmentation of foreground objects in a scene observed with multiple range imagers. Points may be labeled as foreground if they can be determine...
Leonid Taycher, Trevor Darrell
IJCV
2002
157views more  IJCV 2002»
8 years 8 months ago
Hamilton-Jacobi Skeletons
In an effort to articulate models for the intuitive representation and manipulation of 2D and 3D forms, Blum (1967, 1973) invented the notion of a skeleton. His insight was to con...
Kaleem Siddiqi, Sylvain Bouix, Allen Tannenbaum, S...
IJCV
2002
115views more  IJCV 2002»
8 years 8 months ago
Rendering by Manifold Hopping
Heung-Yeung Shum, Lifeng Wang, Jinxiang Chai, Xin ...
IJCV
2002
148views more  IJCV 2002»
8 years 8 months ago
A Taxonomy and Evaluation of Dense Two-Frame Stereo Correspondence Algorithms
Stereo matching is one of the most active research areas in computer vision. While a large number of algorithms for stereo correspondence have been developed, relatively little wo...
Daniel Scharstein, Richard Szeliski
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