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103
Voted
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
We introduce a novel probabilistic approach for nonparametric nonrigid image registration using generalized elastic nets, a model previously used for topographic maps. The idea of...
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
In this paper, an easy calibration method for projector is proposed. The calibration handled in this paper is projective relation between 3D space and 2D pattern, and is not corre...
79
Voted
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
We study the influence of numerical conditioning on the accuracy of two closed-form solutions to the overconstrained relative orientation problem. We consider the well known eight...
95
Voted
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
Most of the shape from shading (SFS) algorithms have been developed under the simplifying assumptions of a Lambertian surface, an orthographic projection, and a distant light sour...
110
click to vote
CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
We propose a novel unsupervised learning framework for activity perception. To understand activities in complicated scenes from visual data, we propose a hierarchical Bayesian mod...