518 search results - page 16 / 104 » Local shape features for object recognition |
IPMI
2003
Springer
15 years 10 months ago
2003
Springer
Abstract. In this paper, feature selection methodology from the machine learning literature is applied to the problem of shape-based classification. This methodology discards stati...
ICPR
2004
IEEE
15 years 10 months ago
2004
IEEE
We propose a novel approach to improve the distinctiveness of local image features without significantly affecting their robustness with respect to image deformations. Local image...
FGR
2004
IEEE
15 years 1 months ago
2004
IEEE
This paper presents a method to automatically locate facial feature points under large variations in pose, illumination and facial expressions. First we propose a method to calcul...
107
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SMI
2003
IEEE
15 years 2 months ago
2003
IEEE
Skeleton is a lower dimensional shape description of an object. The requirements of a skeleton differ with applications. For example, object recognition requires skeletons with pr...
134
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SCALESPACE
2007
Springer
15 years 3 months ago
2007
Springer
People often recognize 3D objects by their boundary shape. Designing an algorithm for such a task is interesting and useful for retrieving objects from a shape database. In this pa...