A New Class Biorthogonal Spline Wavelet for Image Edge Detection

Fuente: arXiv
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Autori principali: Zhou, Dujuan, Yuan, Zizhao
Natura: Preprint
Pubblicazione: 2024
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author Zhou, Dujuan
Yuan, Zizhao
author_facet Zhou, Dujuan
Yuan, Zizhao
contents Spline wavelets have shown favorable characteristics for localizing in both time and frequency. In this paper, we propose a new biorthogonal cubic special spline wavelet (BCSSW), based on the Cohen-Daubechies-Feauveau wavelet construction method and the cubic special spline algorithm. BCSSW has better properties in compact support, symmetry, and frequency domain characteristics. However, current mainstream detection operators usually ignore the uncertain representation of regional pixels and global structures. To solve these problems, we propose a structural uncertainty-aware and multi-structure operator fusion detection algorithm (EDBSW) based on a new BCSSW spline wavelet. By constructing a spline wavelet that efficiently handles edge effects, we utilize structural uncertainty-aware modulus maxima to detect highly uncertain edge samples. The proposed wavelet detection operator utilizes the multi-structure morphological operator and fusion reconstruction strategy to effectively address anti-noise processing and edge information of different frequencies. Numerous experiments have demonstrated its excellent performance in reducing noise and capturing edge structure details.
format Preprint
id arxiv_https___arxiv_org_abs_2406_08285
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle A New Class Biorthogonal Spline Wavelet for Image Edge Detection
Zhou, Dujuan
Yuan, Zizhao
Computer Vision and Pattern Recognition
Spline wavelets have shown favorable characteristics for localizing in both time and frequency. In this paper, we propose a new biorthogonal cubic special spline wavelet (BCSSW), based on the Cohen-Daubechies-Feauveau wavelet construction method and the cubic special spline algorithm. BCSSW has better properties in compact support, symmetry, and frequency domain characteristics. However, current mainstream detection operators usually ignore the uncertain representation of regional pixels and global structures. To solve these problems, we propose a structural uncertainty-aware and multi-structure operator fusion detection algorithm (EDBSW) based on a new BCSSW spline wavelet. By constructing a spline wavelet that efficiently handles edge effects, we utilize structural uncertainty-aware modulus maxima to detect highly uncertain edge samples. The proposed wavelet detection operator utilizes the multi-structure morphological operator and fusion reconstruction strategy to effectively address anti-noise processing and edge information of different frequencies. Numerous experiments have demonstrated its excellent performance in reducing noise and capturing edge structure details.
title A New Class Biorthogonal Spline Wavelet for Image Edge Detection
topic Computer Vision and Pattern Recognition
url https://arxiv.org/abs/2406.08285