98 search results - page 3 / 20 » A graph spectral approach to shape-from-shading |
ICVS
2003
Springer
14 years 1 months ago
2003
Springer
This paper shows how to construct a linear deformable model for graph structure by performing principal components analysis (PCA) on the vectorised adjacency matrix. We commence b...
ISBI
2006
IEEE
14 years 9 months ago
2006
IEEE
This paper develops an algorithm to detect abnormalities of small animals' transplanted hearts in MRI, at early stage of rejection when the hearts do not display prominent ab...
JGAA
2007
13 years 8 months ago
2007
Spectral methods are naturally suited for dynamic graph layout because, usually, moderate changes of a graph yield moderate changes of the layout. We discuss some general principl...
CVPR
2012
IEEE
11 years 11 months ago
2012
IEEE
Motion segmentation based on point trajectories can integrate information of a whole video shot to detect and separate moving objects. Commonly, similarities are defined between ...
ICML
2005
IEEE
14 years 9 months ago
2005
IEEE
We propose a general framework for learning from labeled and unlabeled data on a directed graph in which the structure of the graph including the directionality of the edges is co...