481 search results - page 51 / 97 » A signature analysis based method for elliptical shape |
ICASSP
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract—Hyperspectral unmixing aims at identifying the hidden spectral signatures (or endmembers) and their corresponding proportions (or abundances) from an observed hyperspect...
IJCNN
2007
IEEE
14 years 3 months ago
2007
IEEE
— The correct segmentation and measurement of mammography images is of fundamental importance for the development of automatic or computer-aided cancer detection systems. In this...
CVPR
2008
IEEE
14 years 10 months ago
2008
IEEE
Many applications in computer vision and pattern recognition involve drawing inferences on certain manifoldvalued parameters. In order to develop accurate inference algorithms on ...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
We have developed a hand gesture recognition system, based on the shape analysis of static gestures, for Human Computer Interaction purposes. Our appearance-based recognition uses...
ICCV
2003
IEEE
14 years 2 months ago
2003
IEEE
A new approach to automatically extract the main features in color fundus images are proposed in this paper. Optic disk is localized by the principal component analysis (PCA) and ...