Faber-Schauder Wavelet Transform, Application to Edge Detection and Image Characterization.
Hassan DouziDriss MammassFathallah NouboudPublished in: J. Math. Imaging Vis. (2001)
Keyphrases
- edge detection
- multiscale
- wavelet transform
- edge detection algorithm
- image data
- image features
- input image
- image processing
- image edges
- low frequency
- canny edge detection
- image analysis
- noise estimation
- edge detector
- image segmentation
- sobel operator
- single image
- image retrieval
- multiresolution
- image classification
- high frequency
- image enhancement
- image filtering
- zero crossing
- subband
- multi resolution analysis
- image content
- image representation
- noise reduction
- edge map
- feature extraction
- wavelet decomposition
- image compression
- segmentation method
- pixel values
- wavelet filters
- region growing
- directional information
- intensity gradient
- high resolution
- image coding
- hough transform
- shift invariance
- image regions