Signal characterization from multiscale edges.
Stéphane MallatSifen ZhongPublished in: ICPR (1) (1990)
Keyphrases
- multiscale
- single scale
- multiple scales
- signal processing
- zero crossing
- scale space
- edge detection
- image processing
- filter bank
- image representation
- non stationary
- frequency domain
- morphological filtering
- coarse to fine
- image segmentation
- natural images
- wavelet transform
- directed graph
- edge detector
- shape representation
- original signal
- impulse response
- canny edge detection
- edge information
- undirected graph
- compressive sensing
- high frequency components
- high frequency
- signal detection
- subband
- multiscale representation
- spanning tree
- wavelet decomposition
- weighted graph
- image fusion
- wavelet domain
- edge enhancement
- markov random field
- neural network