Multi-Scale Image Edge Detection Based on Wavelet Transform Modulus Maxima
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Resource Overview
MATLAB source code for multi-scale image edge detection using wavelet transform modulus maxima with spline wavelets - implements multi-resolution analysis through wavelet decomposition and modulus maxima tracking
Detailed Documentation
This MATLAB source code implements multi-scale image edge detection based on wavelet transform modulus maxima using spline wavelets. The algorithm performs multi-scale analysis of images by leveraging wavelet transform properties to detect edges effectively. It employs spline wavelets as basis functions, which provide excellent frequency localization and smoothness characteristics. The implementation involves wavelet decomposition at multiple scales, followed by modulus maxima calculation to identify significant edge points. Through this approach, the algorithm achieves more accurate edge detection with improved precision and effectiveness in image processing applications. Key functions likely include wavelet decomposition routines, modulus calculation modules, and multi-scale edge linking algorithms to form continuous edge contours.
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