Title
A Invertible Dimension Reduction Of Curves On A Manifold
Abstract
In this paper, we propose a novel lower dimensional representation of a shape sequence. The proposed dimension reduction is invertible and computationally more efficient in comparison to other related works. Theoretically, the differential geometry tools such as moving frame and parallel transportation are successfully adapted into the dimension reduction problem of high dimensional curves. Intuitively, instead of searching for a global flat subspace for curve embedding, we deployed a sequence of local flat subspaces adaptive to the geometry of both of the curve and the manifold it lies on. In practice, the experimental results of the dimension reduction and reconstruction algorithms well illustrate the advantages of the proposed theoretical innovation.
Year
DOI
Venue
2011
10.1109/ICCVW.2011.6130412
2011 IEEE INTERNATIONAL CONFERENCE ON COMPUTER VISION WORKSHOPS (ICCV WORKSHOPS)
Keywords
DocType
Volume
measurement,shape,dimension reduction,differential geometry,geometry,manifolds,pattern recognition,vectors,image reconstruction,mathematical model
Conference
abs/1108.0007
Issue
Citations 
PageRank 
1
1
0.36
References 
Authors
7
3
Name
Order
Citations
PageRank
Sheng Yi1975.89
Hamid Krim252059.69
Larry K. Norris371.19