Nonnegative OPLS for Supervised Design of Filter Banks: Application to Image and Audio Feature Extraction.
Sergio Muñoz-RomeroJerónimo Arenas-GarcíaVanessa Gómez-VerdejoPublished in: IEEE Trans. Multim. (2018)
Keyphrases
- filter bank
- multiscale
- feature extraction
- image classification
- image coding scheme
- filter responses
- image features
- subband
- perfect reconstruction
- input image
- wavelet filters
- image representation
- edge detection
- image data
- filter coefficients
- image coding
- reconstruction error
- wavelet transform
- similarity measure
- infinite impulse response
- feature selection
- gabor filters
- signal processing
- high resolution
- multiresolution
- fir filters
- face recognition
- image segmentation
- multiscale decomposition
- contrast enhancement
- image structure
- additive noise
- linear filters
- computer vision