896 search results - page 54 / 180 » A Perceptual Shape Descriptor |
IJCV
2010
13 years 8 months ago
2010
This paper presents a unified framework for 3D shape retrieval. The method supports multimodal queries (2D images, sketches, 3D objects) by introducing a novel view-based approach...
ICIP
2006
IEEE
14 years 11 months ago
2006
IEEE
The tree of shapes is a powerful tool for image representation which holds many interesting properties. There are many works in the literature that use it for image segmentation, ...
CVPR
2008
IEEE
14 years 12 months ago
2008
IEEE
We present an approach for unsupervised segmentation of natural and textural images based on active contour, differential geometry and information theoretical concept. More precis...
DGCI
2003
Springer
14 years 3 months ago
2003
Springer
Abstract. Human perception of shape is based on visual parts of objects to a point that a single, significant visual part is sufficient to recognize the whole object. For example,...
CVPR
2011
IEEE
13 years 1 months ago
2011
IEEE
3D Shape matching is an important problem in computer vision. One of the major difficulties in finding dense correspondences between 3D shapes is related to the topological disc...