543 search results - page 79 / 109 » Nonlinear principal component analysis of noisy data |
VISUALIZATION
1999
IEEE
15 years 1 months ago
1999
IEEE
We present a method for the hierarchical representation of vector fields. Our approach is based on iterative refinement using clustering and principal component analysis. The inpu...
CGI
2004
IEEE
15 years 1 months ago
2004
IEEE
Creating long animation sequences with non-trivial repetitions is a time consuming and often difficult task. This is true for 2D images and even more true for 3D sequences. Based ...
88
Voted
IGARSS
2009
14 years 7 months ago
2009
High-dimensional data such as hyperspectral imagery is traditionally acquired in full dimensionality before being reduced in dimension prior to processing. Conventional dimensiona...
76
Voted
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
Monitoring the dynamics of networks in the brain is of central importance in normal and disease states. Current methods of detecting networks in the recorded EEG such as correlati...
ICDAR
2009
IEEE
14 years 7 months ago
2009
IEEE
A two-stage approach for word-wise identification of English (Roman), Devnagari and Bengali (Bangla) scripts is proposed. This approach balances the tradeoff between recognition a...