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» Representation and Detection of Deformable Shapes
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117
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PAMI
2006
99views more  PAMI 2006»
15 years 1 months ago
Symbolic Signatures for Deformable Shapes
Recognizing classes of objects from their shape is an unsolved problem in machine vision that entails the ability of a computer system to represent and generalize complex geometric...
Salvador Ruiz-Correa, Linda G. Shapiro, Marina Mei...
PG
1998
IEEE
15 years 5 months ago
General Constrained Deformations based on Generalized Metaballs
Space deformation is an important tool in computer animation and shape design. In this paper we propose a new local deformation model based on generalized metaballs. The user spec...
Xiaogang Jin, Youfu Li, Qunsheng Peng
SMA
2003
ACM
191views Solid Modeling» more  SMA 2003»
15 years 6 months ago
Free-form skeleton-driven mesh deformations
In this paper, we propose a new scheme for free-form skeletondriven global mesh deformations. First a Voronoi-based skeletal mesh is extracted from a given original mesh. Next the...
Shin Yoshizawa, Alexander G. Belyaev, Hans-Peter S...
IPMI
2007
Springer
16 years 2 months ago
A Shape-Guided Deformable Model with Evolutionary Algorithm Initialization for 3D Soft Tissue Segmentation
Abstract. We present a novel method for the segmentation of volumetric images, which is especially suitable for highly variable soft tissue structures. Core of the algorithm is a s...
Hans-Peter Meinzer, Ivo Wolf, Sascha Münzing,...
93
Voted
ICPR
2008
IEEE
16 years 2 months ago
Implicit active shape model employing boundary classifier
We present an algorithm for the segmentation of the liver in 2-D computed tomography slice images. The basis for our algorithm is an implicit active shape model. In order to detec...
Andreas Wimmer, Joachim Hornegger, Grzegorz Soza