DocumentCode
1742854
Title
A hierarchical invariant representation of spatial topology of 3D objects and its application to object recognition
Author
Chao, Jinhui ; Nakajima, Masaki ; Okada, Shintaro
Author_Institution
Dept. of Electr. & Electron. Eng., Chuo Univ., Tokyo, Japan
Volume
1
fYear
2000
fDate
2000
Firstpage
920
Abstract
This paper presents a novel invariant representation of spatial topology of 3D objects which may have arbitrary genera and the number of connected components or separating edges. An object is represented by topological invariants in different hierarchies. We apply this representation to object recognition for 2D image inputs and 3D volume images respectively. For fast implementation of this algorithm, we use the cubic pyramid for spatial resolution transformation and fast skeletonisation
Keywords
image representation; image thinning; object recognition; stereo image processing; topology; 3D images; 3D object recognition; cubic pyramid; hierarchical invariant representation; image representation; skeletonisation; spatial resolution; spatial topology; Chaos; Circuit topology; Deformable models; Image recognition; Joints; Object recognition; Polynomials; Skeleton; Spatial resolution; Visualization;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 2000. Proceedings. 15th International Conference on
Conference_Location
Barcelona
ISSN
1051-4651
Print_ISBN
0-7695-0750-6
Type
conf
DOI
10.1109/ICPR.2000.905589
Filename
905589
Link To Document