Overcomplete Independent Component Analysis via Linearly Constrained Minimum Variance Spatial Filtering.
Moritz Grosse-WentrupMartin BussPublished in: J. VLSI Signal Process. (2007)
Keyphrases
- independent component analysis
- minimum variance
- spatial filtering
- signal to noise ratio
- linear constraints
- principal component analysis
- signal processing
- sparse representation
- natural images
- factor analysis
- median filter
- noise reduction
- discriminant analysis
- computer vision
- input image
- feature vectors
- pattern recognition