39 search results - page 7 / 8 » Non-rigid 2D-3D pose estimation and 2D image segmentation |
CVPR
2012
IEEE
11 years 7 months ago
2012
IEEE
Flat refractive geometry corresponds to a perspective camera looking through single/multiple parallel flat refractive mediums. We show that the underlying geometry of rays corres...
ISMAR
2009
IEEE
13 years 12 months ago
2009
IEEE
We present a robust camera pose estimation approach for stereo images captured in untextured environments. Unlike most of existing registration algorithms which are point-based an...
IJCV
2007
13 years 5 months ago
2007
In this article we present the integration of 3-D shape knowledge into a variational model for level set based image segmentation and contour based 3-D pose tracking. Given the sur...
CVPR
1999
IEEE
14 years 7 months ago
1999
IEEE
In this work, we use points, lines, and the linear extremal contours of cylinders to estimate the position and orientation of the camera in the world coordinate system. Other line...
DAGM
2007
Springer
13 years 11 months ago
2007
Springer
We present an approach for estimating the 3D position and in case of articulated objects also the joint configuration from segmented 2D images. The pose estimation without initial...