519 search results - page 63 / 104 » From Surfaces to Objects: Computer Vision and Three Dimensio... |
CVPR
2003
IEEE
14 years 10 months ago
2003
IEEE
In this paper we present a graph cuts based active contours (GCBAC) approach to object segmentation problems. Our method is a combination of active contours and the optimization t...
CVPR
2005
IEEE
14 years 10 months ago
2005
IEEE
We present a photometric stereo method for non-diffuse materials that does not require an explicit reflectance model or reference object. By computing a data-dependent rotation of...
ECCV
2006
Springer
14 years 10 months ago
2006
Springer
Abstract. Fitting parameterized 3D shape and general reflectance models to 2D image data is challenging due to the high dimensionality of the problem. The proposed method combines ...
GECCO
2009
Springer
14 years 1 hour ago
2009
Springer
One of the key problems in computer vision and pattern recognition is tracking. Multiple objects, occlusion, and tracking moving objects using a moving camera are some of the chal...
ECCV
2010
Springer
13 years 11 months ago
2010
Springer
In practice, rigid objects often move on a plane. The object then rotates around a fixed axis and translates in a plane orthogonal to this axis. For a concrete example, think of a...