60 search results - page 7 / 12 » Perceptual Grouping for Contour Extraction |
SEMCO
2007
IEEE
14 years 1 months ago
2007
IEEE
Human visual recognition is based largely on shape, yet effectively using shapes in natural image retrieval is a challenging task. Most existing methods are based on the geometric...
ICPR
2000
IEEE
14 years 8 months ago
2000
IEEE
Directional features extracted from Gabor responses are used as primitives for perceptual grouping. In previous work, we extracted Gabor features in 8 directions and then applied ...
IEAAIE
2004
Springer
14 years 23 days ago
2004
Springer
We present a new algorithm that provides an efficient localization method of elliptic industrial objects. Our proposed feature extraction inherits edge grouping approaches. But ins...
CVPR
1997
IEEE
13 years 11 months ago
1997
IEEE
ÐWe propose a novel approach for solving the perceptual grouping problem in vision. Rather than focusing on local features and their consistencies in the image data, our approach ...
SSIAI
2000
IEEE
13 years 11 months ago
2000
IEEE
This paper describes a content-based image retrieval system that employs both higher-level and lower-level vision methodologies separately and in conjunction for the retrieval of ...