Description: 程序代码说明
P0401：用Prewitt算子检测图像的边缘
P0402：用不同σ值的LoG算子检测图像的边缘
P0403：用Canny算子检测图像的边缘
P0404：图像的阈值分割
P0405：用水线阈值法分割图像
P0406：对矩阵进行四叉树分解
P0407：将图像分为文字和非文字的两个类别
P0408：形态学梯度检测二值图像的边缘
P0409：形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象-Procedure Code Description P0401: detection using Prewitt operator Edge P0402: different σ value Log Operators image edge detection P0403: using Canny edge detection image edge P0404: Image Thresholding P0405: water line threshold Image segmentation method P0406: for the matrix quadtree decomposition P0407: the image is divided into text and non-text for these two types of P0408: morphological gradient detected binary image of the edge of P0409: morphological examples- from the PCB to remove all images current lines, retaining only the target chip Platform: |
Size: 40960 |
Author:张甲杰 |
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Description: 基于OPENCV的图象边缘检测,(VC++)
利用canny算法寻找图象边缘并再输出中标志.-OPENCV based on image edge detection, (VC++) Using canny edge algorithm to find the image and re-exported in the symbol. Platform: |
Size: 106496 |
Author:朱晨 |
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Description: canny算子进行边缘检测的源代码。
（1）首先对图像进行高斯滤波，去除噪声的影响；
（2）对滤波后图像计算梯度的幅值和方向
（3）对梯度幅值进行模极大值抑制
（4）双阈值确定边缘-canny edge detection operator to the source code. (1) First of all Gaussian image filtering to remove noise (2) after filtering the image calculated gradient amplitude and direction of (3) of the gradient amplitude for modulus maxima suppression (4) dual-threshold determine the edge Platform: |
Size: 1024 |
Author:章格 |
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Description: (1)利用高斯滤波器函数，用Matlab语言，编写Canny边缘检测器的Matlab（或C语言）函数；
(2)利用上述函数，对一副图像（椒盐噪声或高斯噪声）进行边缘检测；
(3)利用Matlab自带的Canny边缘检测函数对同一副图像进行边缘检测；
(4)比较上述两个结果。
-(1) the use of Gaussian filter function, using Matlab language, the preparation of Canny edge detector Matlab (or C language) function (2) the use of the above-mentioned function, an image of the (salt and pepper noise or Gaussian noise) for edge detection (3) the use of Matlab built-in Canny edge detection function to the same Vice-image edge detection (4) compare the results of the two. Platform: |
Size: 2048 |
Author:amy |
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Description: 基于vc++和opencv的对图像进行sobel，canny算子的边缘检测和harris角点检测-Based on vc++ and opencv image of the sobel, canny edge detection operator and the harris corner detection Platform: |
Size: 1687552 |
Author:王坤 |
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Description: canny检测器是很有效的边缘检测器，该函数可以实现对目标图像的边缘提取。该方法总结如下：1.图像使用带有指定标准差的高斯滤波器来平滑，以此减少噪声；2.在每一点计算局部梯度和边缘方向；3.第二步中确定的边缘点会导致梯度幅度图像中出现脊，然后追踪所有脊的顶部，并将所有不再脊顶部的像素设置为0；4.执行边缘链接-canny detector is very effective edge detector, this function can be achieved on the target image edge detection. This method is summarized as follows: 1. Image used with the specified standard deviation of the Gaussian filter to smooth out, thereby reducing the noise 2. In the calculation of each point of local gradient and edge direction 3. The second step in determining the edge points will led to the image gradient magnitude ridge appears, and then keep track of all of the top of the ridge, and ridge at the top of all the pixels are no longer set to 0 4. the implementation of the edge link Platform: |
Size: 185344 |
Author:hanyantao |
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Description: this performs a GUI based canny edge detection -this performs a GUI based canny edge detection Platform: |
Size: 2048 |
Author:mozhdeh |
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Description: 边缘特征的提取就是求图像梯度的局部最大值和方向。实际计算中，以微分算子的形式表示，并采用快速卷积函数来实现。常用的算子有微分算子，拉普拉斯算子，Canny算子等。其中Canny边缘检测是一种较新的边缘检测算子，具有较好的边缘检测性能，得到越来越广泛的应用。Canny边缘检测法利用高斯函数的一阶微分，它能在噪声抑制和边缘检测之间取得较好的平衡-Edge feature extraction is to seek the local maximum of image gradient and orientation. The actual calculation to the form of differential operator representation, and using fast convolution function to achieve. Commonly used operators are differential operators, Laplace operator, Canny operator and so on. Canny edge detection which is a relatively new edge detection operator, and has good edge detection performance, get more and more widely used. Canny edge detection method using first derivative of Gaussian function, it can in the noise suppression and edge detection to achieve a better balance between Platform: |
Size: 1024 |
Author:xiaowei |
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Description: canny边缘检测，能运行，效果还不错，大家可以试试看-canny edge detection, can run, the results were good, we can give it a try Platform: |
Size: 89088 |
Author:lipeng |
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Description: 用OpenCV实现canny边缘检测，和MATLAB的canny边缘检测有所不同。-Canny edge detection using OpenCV，it s different the canny in MATLAB. Platform: |
Size: 783360 |
Author:Bruce |
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Description: canny边缘检测，边缘检测的目的是在保留原有图像属性的情况下，显著减少图像的数据规模。目前有多种算法可以进行边缘检测，虽然Canny算法年代久远，但可以说它是边缘检测的一种标准算法，而且仍在研究中广泛使用。-Canny edge detection，The purpose of edge detection is to significantly reduce the size of the image by preserving the original image attributes. There are a variety of algorithms for edge detection, although the Canny algorithm is old, but it can be said that it is a standard algorithm for edge detection, and is still widely used in research. Platform: |
Size: 121856 |
Author:齐畅 |
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