72 search results - page 5 / 15 » Improved SIFT-Features Matching for Object Recognition |
ICPR
2004
IEEE
14 years 8 months ago
2004
IEEE
It is common in object recognition algorithms based on viewpoint consistency to find object poses that align many of the object features with features extracted from a search imag...
CVPR
1999
IEEE
13 years 11 months ago
1999
IEEE
We introduce an approach to feature-based object recognition, using maximum a posteriori (MAP) estimation under a Markov random field (MRF) model. This approach provides an effici...
WACV
2005
IEEE
14 years 1 months ago
2005
IEEE
Current feature-based object recognition methods use information derived from local image patches. For robustness, features are engineered for invariance to various transformation...
CAIP
2009
Springer
14 years 2 months ago
2009
Springer
Color processing imposes a new constraint on stereo vision algorithms: The assumption of constant color on object surfaces used to align local correlation windows with object bound...
DGCI
2003
Springer
14 years 21 days ago
2003
Springer
This paper describes a shape signature that captures the intrinsic geometric structure of 3D objects. The primary motivation of the proposed approach is to encode a 3D shape into a...