736 search results - page 51 / 148 » Uncertain Geometry in Computer Vision |
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
It is well known in the photometric stereo literature that uncalibrated photometric stereo, where light source strength and direction are unknown, can recover the surface geometry...
CVPR
2007
IEEE
14 years 10 months ago
2007
IEEE
In this paper, we present a system that integrates fully automatic scene geometry estimation, 2D object detection, 3D localization, trajectory estimation, and tracking for dynamic...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
We present an approach for unsupervised segmentation of natural and textural images based on active contour, differential geometry and information theoretical concept. More precis...
ICCV
2007
IEEE
14 years 10 months ago
2007
IEEE
Numerous applications processing 3D point data will gain from the ability to estimate reliably normals and differential geometric properties. Normal estimates are notoriously nois...
ECCV
2004
Springer
14 years 10 months ago
2004
Springer
Abstract. This paper presents an algorithm for voxel-based reconstruction of objects with general reflectance properties from multiple calibrated views. It is assumed that one or m...