Description: 从磁盘中打开一数字图像，进行Canny边缘提取，然后提取图像中央的兴趣区域（ROI），对ROI进行灰度归一化（传统灰度归一化与截面灰度归一化）。-From the disk to open one digital image, the Canny edge detection, and then extract the image the central region of interest (ROI), on the ROI for gray-scale normalized (traditional gray-scale normalized with the cross-section normalized gray). Platform: |
Size: 3751936 |
Author:wenye |
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Description: 利用canny算子进行边缘检测的源代码，比较简单，已经检测，适合初学者学习之用。-Using canny edge detection operator to the source code is relatively simple, has been detected, suitable for beginners learning. Platform: |
Size: 360448 |
Author:小林 |
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Description: 用Prewitt算子检测图像的边缘，用不同σ值的LoG算子检测图像的边缘，用Canny算子检测图像的边缘-Prewitt operator with the image edge detection, using a different σ value Log Operators image edge detection using Canny edge detection image edge Platform: |
Size: 1024 |
Author:朋友 |
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Description: 边缘检测是数字图象处理、图象分析和识别领域中的重要课题。近年来，由于彩色图象的广泛应用，使彩色数字图象处理技术日益收到关注，彩色图象边缘检测是在众多的彩色图象处理中极为重要的方法，这是因为图象分割、识别等大量的高层次彩色图象处理均建立在低层次边缘检测的基础上。本实验是将彩色RGB图象首先转换为灰度图象，然后利用经典的边缘检测算Canny算子来实现边缘检测，然后再统计出边界方向的直方图。-Edge detection is a digital image processing, image analysis and identification of important issues in the field. In recent years, due to the extensive application of color images, so color digital image processing technology increasingly received attention, color image edge detection in color image processing a large number of extremely important ways, this is because the image segmentation, identification such a large number of high-level color image processing are built on low-level edge detection based on. This experiment is the first color RGB image is converted to grayscale images, and then use the classical Canny edge detector operator to realize edge detection, and then the statistics of the histogram of the direction of the border. Platform: |
Size: 8410112 |
Author:周倩 |
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Description: 一种比较好用的边缘检测方法CORNER Find corners in tensity image.
％ CORNER works by the following step:
％ 1. Apply the Canny edge detector to the gray level image and obtain a
％ binary edge-map.
％ 2. Extract the edge contours from the edge-map, fill the gaps in the
％ contours.
％ 3. Compute curvature at a low scale for each contour to retain all
％ true corners.
％ 4. All of the curvature local maxima are considered as corner
％ candidates, then rounded corners and false corners due to boundary
％ noise and details were eliminated.
％ 5. End points of line mode curve were added as corner, if they are not
％ close to the above detected corners.-A more useful edge detection method CORNER Find corners in tensity image. CORNER works by the following step: 1. Apply the Canny edge detector to the gray level image and obtain a binary edge-map. 2. Extract the edge contours from the edge-map, fill the gaps in the contours. 3. Compute curvature at a low scale for each contour to retain all true corners. 4. All of the curvature local maxima are considered as corner candidates, then rounded corners and false corners due to boundary noise and details were eliminated. 5. End points of line mode curve were added as corner, if they are not close to the above detected corners. Platform: |
Size: 78848 |
Author:林蛋大 |
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Description: This program finds the edges of a color image by converting the original image to YCbCr color space. Basic edge detection technique used is canny. -This program finds the edges of a color image by converting the original image to YCbCr color space. Basic edge detection technique used is canny. Platform: |
Size: 7168 |
Author:zhangpeng |
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Description: 边缘检测是数字图像处理中的重要内容。本文首先对图像的边缘检测的各种算法和算子做了总结和分析。Canny最早提出了边缘检测的三条连续准则:最优检测结果、最优定位和低重复响应,并在这些准则的基础上得到了“最优线性滤波器”―高斯函数的一阶导数。经过十几年的发展,目前已经有了对这个准则的很多改进,本文也对这个方面的工作做了小结-Edge Detection of digital image processing is an important element. This article first images of a variety of edge detection algorithms and operator to do a summary and analysis. Canny edge detection of the first three consecutive criteria: optimal test results, optimal positioning and response to low-repetition, and the basis of these criteria have been Platform: |
Size: 1397760 |
Author:qq |
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Description: 数字图象处理的一种边源检测方法,运行起来有点慢.-Digital image processing of a source edge detection methods, up and running a bit slow. Platform: |
Size: 2048 |
Author:lei |
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Description: 功能：用c++实现对图像的canny算子的边缘检测-Function: The c++ Realize the image of the canny edge detection operator Platform: |
Size: 84992 |
Author:ll |
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Description: 利用Canny Mask进行边缘检测，检测时将先进行noise去除，然后进行边缘检测。下载后直接可进行试验！-Canny Mask for the use of edge detection, testing will be carried out to remove noise, and then edge detection. Can be downloaded directly to test! Platform: |
Size: 4161536 |
Author:钱靖 |
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Description: 一个关于图像边缘Canny检测程序，可以方便检测边缘效果-A Canny edge detection process, can easily detect the edge of the effect of Platform: |
Size: 1024 |
Author:caopf |
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Description: 实现Canny边缘检测算法源代码，实现了Canny算法，实现效果非常好。-Canny edge detection algorithm to achieve the source code to achieve the Canny algorithm, to achieve very good results. Platform: |
Size: 342016 |
Author:张洪涛 |
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