671 search results - page 21 / 135 » Shape Matching and Object Recognition Using Shape Contexts |
CVPR
2009
IEEE
15 years 3 months ago
2009
IEEE
This paper presents a unified framework for object detection,
segmentation, and classification using regions. Region
features are appealing in this context because: (1) they enco...
IWVF
2001
Springer
14 years 1 months ago
2001
Springer
We present a 2D shape recognition and classification method based on matching shape outlines. The correspondence between outlines (curves) is based on a notion of an alignment cur...
CRV
2011
IEEE
12 years 8 months ago
2011
IEEE
Abstract—Contour features play an important role in object recognition. Psychological experiments have shown that maximum-curvature points are most distinctive along a contour [6...
ICIP
2009
IEEE
14 years 9 months ago
2009
IEEE
The classification of urban landscape in aerial LiDAR point clouds is useful in 3D modeling and object recognition applications in urban environments. In this paper, we introduce ...
MICCAI
2005
Springer
14 years 9 months ago
2005
Springer
Abstract. This paper describes a novel approach to automatically recover accurate correspondence over various shapes. In order to detect the features points with the capability in ...