206 search results - page 1 / 42 » Point cloud matching based on 3D self-similarity |
CVPR
2012
IEEE
11 years 7 months ago
2012
IEEE
Point cloud is one of the primitive representations of 3D data nowadays. Despite that much work has been done in 2D image matching, matching 3D points achieved from different pers...
ICIP
2006
IEEE
14 years 6 months ago
2006
IEEE
Though implicit representations of surfaces have often been used for various computer graphics tasks like modeling and morphing of objects, it has rarely been used for registratio...
ICPR
2008
IEEE
14 years 6 months ago
2008
IEEE
We propose the use of 3D (2D+time) Shape Context to recognize the spatial and temporal details inherent in human actions. We represent an action in a video sequence by a 3D point ...
CVPR
2010
IEEE
13 years 9 months ago
2010
IEEE
This paper addresses the problem of recognizing freeform 3D objects in point clouds. Compared to traditional approaches based on point descriptors, which depend on local informati...
WSCG
2004
13 years 6 months ago
2004
Determining the position and orientation of a workpiece relative to a manufacturing device is a prerequisite for machining path planning. If the workpiece is freeform and if it co...