1056 search results - page 29 / 212 » Representation and Self-Similarity of Shapes |
CVPR
2010
IEEE
15 years 6 months ago
2010
IEEE
This paper describes how phase-sensitive rotation invariants for three-dimensional data may be obtained. A “bispectrum” is formulated for rotations, and its properties are der...
ICIP
2010
IEEE
14 years 7 months ago
2010
IEEE
In this paper we present a general framework for object detection and segmentation. Using a bottom-up unsupervised merging algorithm, a region-based hierarchy that represents the ...
KES
1999
Springer
15 years 2 months ago
1999
Springer
A shape specification system based on fuzzy logic is proposed, which aims to facilitate designers in conceptual design stage by allowing them to specify and work with rough models...
141
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MTA
2006
14 years 9 months ago
2006
Shape of an object is an important feature for image and multimedia similarity retrievals. In our previous studies we introduced a new boundary-based technique (MBC-based) for shap...
109
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ACII
2005
Springer
15 years 3 months ago
2005
Springer
In this paper, we present a face alignment system to deal with various poses and expressions. In addition to global shape model, we use component shape model such as mouth shape mo...