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SDM
2007
SIAM
201views Data Mining» more  SDM 2007»
13 years 8 months ago
Fast Best-Match Shape Searching in Rotation Invariant Metric Spaces
Object recognition and content-based image retrieval systems rely heavily on the accurate and efficient identification of shapes. A fundamental requirement in the shape analysis ...
Dragomir Yankov, Eamonn J. Keogh, Li Wei, Xiaopeng...
CVPR
2011
IEEE
13 years 2 months ago
2D Nonrigid Partial Shape Matching Using MCMC and Contour Subdivision
Shape matching has many applications in computer vision, such as shape classification, object recognition, object detection, and localization. In 2D cases, shape instances are 2D c...
Y. Cao, Z. Zhang, I. Czogiel, I. Dryden, S. Wang
ICCV
2007
IEEE
14 years 8 months ago
Ricci Flow for 3D Shape Analysis
Ricci flow is a powerful curvature flow method in geometric analysis. This work is the first application of surface Ricci flow in computer vision. We show that previous methods ba...
Xianfeng Gu, Sen Wang, Junho Kim, Yun Zeng, Yang W...
PR
2002
108views more  PR 2002»
13 years 6 months ago
On deformable models for visual pattern recognition
This paper reviews model-based methods for non-rigid shape recognition. These methods model, match and classify non-rigid shapes, which are generally problematic for conventationa...
Kwok-Wai Cheung, Dit-Yan Yeung, Roland T. Chin
CVPR
2009
IEEE
13 years 10 months ago
Fourier analysis and Gabor filtering for texture analysis and local reconstruction of general shapes
Since the pioneering work of Gibson in 1950, ShapeFrom-Texture has been considered by researchers as a hard problem, mainly due to restrictive assumptions which often limit its ap...
Fabio Galasso, Joan Lasenby