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» A Bag of Features Approach for 3D Shape Retrieval
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ICCV
2005
IEEE
15 years 3 months ago
Features for Recognition: Viewpoint Invariance for Non-Planar Scenes
We present a technique for local image representation that is invariant to viewpoint for scenes with arbitrary non-planar shape. We show that generic viewpoint invariance can be a...
Andrea Vedaldi, Stefano Soatto
MICCAI
1998
Springer
15 years 1 months ago
Vascular Shape Segmentation and Structure Extraction Using a Shape-Based Region-Growing Model
A new, practical, and efficient approach is proposed for 3D vascular segmentation and bifurcation structure extraction. The method uses a combination of mathematical morphology, re...
Yoshitaka Masutani, Thomas Schiemann, Karl Heinz H...
VIS
2007
IEEE
152views Visualization» more  VIS 2007»
15 years 11 months ago
An Effective Illustrative Visualization Framework Based on Photic Extremum Lines (PELs)
Conveying shape using feature lines is an important visualization tool in visual computing. The existing feature lines (e.g., ridges, valleys, silhouettes, suggestive contours, etc...
Xuexiang Xie, Ying He, Feng Tian, Hock-Soon Sea...
CVPR
2010
IEEE
15 years 6 months ago
Model Evolution: An Incremental Approach to Non-Rigid Structure from Motion
In this paper, we present a new framework for non-rigid structure from motion (NRSFM) that simultaneously addresses three significant challenges: severe occlusion, perspective ca...
Shengqi Zhu, Li Zhang, Brandon Smith
TOG
2008
79views more  TOG 2008»
14 years 9 months ago
Continuous model synthesis
We present a novel method for procedurally modeling large complex shapes. Our approach is general-purpose and takes as input any 3D polyhedral model provided by a user. The algori...
Paul Merrell, Dinesh Manocha