124 search results - page 2 / 25 » Fast Feature Extraction Approach for Multi-Dimension Feature... |
IJCAI
2007
13 years 7 months ago
2007
Kernel based nonlinear Feature Extraction (KFE) or dimensionality reduction is a widely used pre-processing step in pattern classification and data mining tasks. Given a positive...
ICARCV
2008
IEEE
13 years 12 months ago
2008
IEEE
—Detection of spurious features is instrumental in many computer vision applications. The standard approach is feature based, where extracted features are matched between the ima...
SC
2005
ACM
13 years 11 months ago
2005
ACM
Terascale simulations produce data that is vast in spatial, temporal, and variable domains, creating a formidable challenge for subsequent analysis. Feature extraction as a data r...
ICML
2008
IEEE
14 years 6 months ago
2008
IEEE
We consider feature extraction (dimensionality reduction) for compositional data, where the data vectors are constrained to be positive and constant-sum. In real-world problems, t...
ICPR
2002
IEEE
13 years 10 months ago
2002
IEEE
In this paper, we present a novel feature extraction approach based on Curvature Scale Space (CSS) for translation, scale, and rotation invariant recognition of hand poses. First,...