251 search results - page 12 / 51 » Recognizing 3D Objects Using Photometric Invariant |
PR
2007
13 years 9 months ago
2007
This paper describes an approach of representing 3D shape by using a set of invariant Spherical Harmonic (SH) coefficients after conformal mapping. Specifically, a genus-zero 3D ...
WSCG
2004
13 years 11 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...
ICPR
2008
IEEE
14 years 4 months ago
2008
IEEE
This paper proposes a method to recognize 3D object from probed range image under arbitrary pose by fast spherical correlation. First, all view EGIs under different viewpoints are...
WACV
2005
IEEE
14 years 3 months ago
2005
IEEE
In this paper we present a novel view point independent range image segmentation and recognition approach. We generate a library of 3D models off-line and represent each model wit...
MVA
1990
13 years 11 months ago
1990
Modeling and recognition of 3D objects by surface is an important problem in machine vision. Given a large number of range data points of an object surface, we present a relaxatio...