43 search results - page 3 / 9 » Approximate Tree Matching and Shape Similarity |
JCP
2008
13 years 5 months ago
2008
We perform the task of shape recognition using a skeleton based method. Skeleton of the shape is considered as a free tree and is represented by a connectivity graph. Geometric fea...
EMMCVPR
2007
Springer
13 years 11 months ago
2007
Springer
Most of the traditional methods for shape classification are based on contour. They often encounter difficulties when dealing with classes that have large nonlinear variability, es...
ICDE
2010
IEEE
14 years 5 months ago
2010
IEEE
Abstract-- We consider the Top-k Approximate Subtree Matching (TASM) problem: finding the k best matches of a small query tree, e.g., a DBLP article with 15 nodes, in a large docum...
ICDE
2002
IEEE
14 years 6 months ago
2002
IEEE
We propose a novel approach to shape-based image retrieval that builds upon a similarity criterion which is based on the average point set distance. Compared to traditional techni...
ECCV
2002
Springer
14 years 7 months ago
2002
Springer
This paper examines issues arising in applying a previously developed edit-distance shock graph matching technique to indexing into large shape databases. This approach compares th...