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- Aiming to the problems in sub-pixel detection of color image and based on HVS color model, an edge detection method suitable to use in detecting wavelet sub-pixel of color micrograph was studied. 摘要针对彩色图像亚像素检测存在的问题，在HVS彩色模型的基础上，研究一种适用于彩色显微图像的小波亚像素的边缘检测方法。
- Edge detection wavelet 边沿检测子波
- According to the feature of pileup-pellets image, a method of edge detection based on wavelet transform is presented. 摘要以堆积球团矿图像为背景，研究了一种基于小波变换的堆积小球边缘检测方法。
- An algorithm based on wavelet lifting transform is proposed for improving multi-scale edge detection. 提出了一种基于小波提升变换的改进图像边缘的检测算法.
- An edge detection Algorithm based on lifting wavelet and morphology was proposed. 摘要提出了一种基于小波提升和形态学的图像边缘检测方法。
- Method:To use multiscale wavelet transform local max for spacial filtering(especially edge detection and denoise)of image. 方法采用图像的多尺度小波变换局部模最大值进行空域滤波(主要是边缘检测及降噪)的方法。
- A wavelet package denoising method based on wavelet transform modulus maxima(WTMM) multiscale edge detection is proposed. 文章提出一种将小波变换模极大值(WTMM)多尺度边缘检测与小波包去噪算法结合起来的图像去噪方法。
- This paper proposed a method for fabric defects edge detection based on discrete stationary wavelet transform (DSWT) and optimal threshold segmentation algorithm (OTSA). 文章提出了基于离散平稳小波变换和最佳阈值分割算法的织物疵点边缘检测方法。
- At first, this paper improves the wavelet maxima module edge detection algorithm and provides new algorithm, called wavelet maxima module area edge detection algorithm. 首先对基于小波极大模的边缘检测算法进行改进，提出极大模区域边缘检测算法；
- By applying wavelet analysis method to image edge detection,multi scale operator of wavelet analysis functions well for noise resisting ability and picture edge reserving. 将小波分析方法应用于图像边缘检测领域,小波分析的多尺度算子在抗噪声和保留图像边缘的能力上有比较好的效果。
- Abstract: Zero-crossing edge detection method was analyzed. 文摘:讨论二阶导数过零边缘检测方法。
- Both step edgedetection and ridge edge detection were discussed. 基于无限对称指数滤波器（ISEF）的沈俊算子是阶跃边缘检测一阶最佳算子的定常系数特例，且易于递推实现和便于调整参数，因此，采用沈俊算子进行阶跃边缘的检测。
- Traditional algorithms of image edge detection were analyzed. 摘要分析了传统图像边缘检测算法。
- According to the distinct difference between an effective edge and a noise edge on size of image an algorithm of edge detection based on the multi- scale wavelet transform is realized. 在多尺度子波变换模极大值的基础上 ,根据图像有效边缘与噪声边缘在尺寸大小上的显著差异等特征 ,实现了一种按边缘尺寸大小及按边缘尺寸大小自适应分块检测图像边缘的方法。
- We first aPply imagesegmentation and edge detection to the source mural image. 首先我们根据图像分割和边沿提取算法对输入的壁画图像进行区域的提取和分割处理。
- Edge detection is one of the fundamental steps on the image processing. 图象边缘检测是计算机图象处理的最基本步骤之一。
- Based on the technology of edge detection by wavelet transform,a new method of detecting seam of welding pipe using Gauss wavelet is proposed. 在小波边沿检测技术的基础上 ,提出了一种基于Gauss小波的焊缝检测的新技术。
- By adjusting coefficient difference based on edge detection in wavelet transformation domain,integrative optimization of watermarking imperceptibility and robustness is implemented. 通过基于小波边缘的检测,调节系数差,实现了水印透明性和鲁棒性的综合优化。
- A new algorithm on extraction of anatomical contour in medical image is presented, by combining anisotropic diffusion and wavelet packet decomposition for edge detection of the image. 摘要提出一种医学图像解剖结构特征提取算法，结合异质扩散和小波包分解实现了医学图像分割。
