Statistical signal processing with nonnegativity constraints.
Lawrence K. SaulFei ShaDaniel D. LeePublished in: INTERSPEECH (2003)
Keyphrases
- signal processing
- image processing
- data driven
- signal analysis
- pattern recognition
- multiresolution
- filter bank
- statistical information
- statistical methods
- multiple constraints
- database
- statistical approaches
- constrained optimization
- constraint programming
- statistical models
- feature extraction
- computer vision
- data sets