785 search results - page 24 / 157 » Contour-Based Shape Similarity |
MVA
2002
13 years 8 months ago
2002
In this paper, a close-form B-snake model is presented for contour extraction in medical images. Based on our previous research work [lo], the Principal Component Analysis (PCA) h...
ACCV
2010
Springer
13 years 3 months ago
2010
Springer
We propose a method to measure similarity of shape for 3D objects using 3-dimensional shape subspaces produced by the factorization method. We establish an index of shape similarit...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
In this paper, we present a new and robust shape descriptor, which can be efficiently used to quickly prune a search for similar shapes in a large image database. The proposed sha...
CAD
2008
Springer
13 years 8 months ago
2008
Springer
Conventional shape matching for engineering models primarily considers rigid shape similarity. They do not seek global shape similarity while considering large local deformations....
SMI
2008
IEEE
14 years 3 months ago
2008
IEEE
Many 3D face matching techniques have been developed to perform face recognition. Among these techniques are variants of 3D facial curve matching, which are techniques that reduce...