A Mathematical Model for Edge Detection using Rotational Wavelet Transform.
Liming ZhangTao QianPublished in: SIP (2003)
Keyphrases
- image fusion
- mathematical model
- wavelet transform
- multiscale
- edge detection
- multiresolution
- image coding
- wavelet coefficients
- image compression
- subband
- multi resolution analysis
- control strategy
- zero crossing
- edge detection algorithm
- scale space
- image processing
- image enhancement
- noisy images
- edge detector
- mathematical models
- wavelet analysis
- ant colony algorithm
- degrees of freedom
- recursive filtering
- high frequency
- low frequency
- mathematical morphology
- translation invariant
- image segmentation
- canny edge detection
- simulation model
- matlab simulink
- signal to noise ratio
- partial differential equations
- mathematical modeling
- real time
- long range
- multiresolution analysis
- feature extraction
- sobel operator