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SEMCO
2007
IEEE
14 years 1 months ago
Perceptual Shape-Based Natural Image Representation and Retrieval
Human visual recognition is based largely on shape, yet effectively using shapes in natural image retrieval is a challenging task. Most existing methods are based on the geometric...
Xiaofen Zheng, Scott A. Sherrill-Mix, Qigang Gao
ECCV
2008
Springer
14 years 9 months ago
A Generative Shape Regularization Model for Robust Face Alignment
In this paper, we present a robust face alignment system that is capable of dealing with exaggerating expressions, large occlusions, and a wide variety of image noises. The robustn...
Leon Gu, Takeo Kanade
ECCV
2004
Springer
14 years 27 days ago
A 2D Fourier Approach to Deformable Model Segmentation of 3D Medical Images
Anatomical shapes present a unique problem in terms of accurate representation and medical image segmentation. Three-dimensional (3D) statistical shape models have been extensivel...
Eric Berg, Mohamed Mahfouz, Christian Debrunner, W...
SMI
2006
IEEE
148views Image Analysis» more  SMI 2006»
14 years 1 months ago
Enhanced 2D/3D Approaches Based on Relevance Index for 3D-Shape Retrieval
We present a new approach for 3D model indexing and retrieval using 2D/3D shape descriptors based on silhouettes or depth-buffer images. To take into account the dispersion of inf...
Mohamed Chaouch, Anne Verroust-Blondet
ICPR
2010
IEEE
13 years 5 months ago
Multiscale Analysis from 1D Parametric Geometric Decomposition of Shapes
This paper deals with the construction of a non parametric multiscale analysis from a 1D parametric decomposition of shapes where the elements of the decomposition are geometric p...
Fabien Feschet