Multi-Resolution Local Histogram Analysis for Edge Detection.
Amar AggounMagid KhallilPublished in: ICIP (3) (2007)
Keyphrases
- histogram analysis
- multiresolution
- edge detection
- chi square test
- edge detector
- color space
- multiscale
- coarse to fine
- image enhancement
- wavelet transform
- noisy images
- pixel values
- edge map
- image processing
- hierarchical representation
- recursive filtering
- subband
- region growing
- wavelet domain
- edge detection algorithm
- wavelet coefficients
- noise estimation