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1.3 图像的边缘检测
- 识别图像边缘,检测图像边界,进行图像分析和处理(Image edge detection, image boundary detection, image analysis and processing)
canny
- canny边缘检测的步骤: 1,生成高斯核,与图像做卷积 2,计算梯度图像 3,非极大值抑制 4,双阈值法和连接边缘(Canny edge detection steps: 1, Generate Gaussian kernel, convolution with the image 2, calculate the gradient image 3, non-maximal inhibition 4, double threshold method and connect th
canny
- 基于python语言的canny使用,对图片进行边缘检测,提取图片的边缘曲线(Canny based on the Python language, edge detection of the image, extract the edge of the image curve)
边缘缺陷直线特征检测170108-00
- 能够实现小型金属零件边缘轮廓直线特征检测(The edge contour line detection of small metal parts can be realized)
边缘提取
- 边缘提取:边缘检测的基本思想首先是利用边缘增强算子,突出图像中的局部边缘,然后定义象素的“边缘强度”,通过设置阈值的方法提取边缘点集。由于噪声和模糊的存在,监测到的边界可能会变宽或在某点处发生间断。因此,边界检测包括两个基本内容: (1)用边缘算子提取出反映灰度变化的边缘点集。 (2)在边缘点集合中剔除某些边界点或填补边界间断点,并将这些边缘连接成完整的线。(Edge extraction: the basic idea of edge detection is to use edge en
boundary
- 边缘检测 用两种方法实现功能,好用,matlab上使用方便(edge detection in two ways)
canny
- Canny 的目标是找到一个最优的边缘检测算法,最优边缘检测的含义是: (1)最优检测:算法能够尽可能多地标识出图像中的实际边缘,漏检真实边缘的概率和误检非边缘的概率都尽可能小。本程序利用Canny算子实现图像边缘的提取(Image edge extraction by Canny operator)
Desktop
- 应用于检测图像边缘,引用的是MATLAB的自带函数。(The application is used to detect the edge of the image, which refers to the MATLAB's self - brought function.)
新建文件夹
- 边缘检测算子,用于图片的缺陷边缘检测,需要的可以看看(edge detection operators)
2边缘检测
- Canny算子检测边缘,并在此基础上做Hough变换,拟合直线(Canny operator detects the edge, and based on this Hough transform, fitting straight line)
qipao
- 通过边缘检测以及图像腐蚀算法实现对气泡个数的检测(Detection of the number of bubbles by edge detection and image corrosion algorithm)
mainm
- 基于图像的边缘检测算子和阈值分割算法用于图像分割(Image based edge detection operator and threshold segmentation algorithm for image segmentation)
data_processing2
- 基于pyhton编程的二维图片边缘数据提取(Extraction of two-dimensional image edge data)
canny
- 基于matlab的Canny边缘检测算法(Canny edge detection algorithm based on MATLAB)
外文原文
- 提出一种关于G-lets的边缘检测算子,可以高效的检测边缘,达到亚像素级(G-lets edge detection)
RGB-圆形物体检测
- 连通区域边缘检测,圆形度计算,圆形物体的检测(Edge detection in connected regions, circle degree calculation)
edgelink
- 对边缘检测后出现的不连续的部分进行边缘连接(Edge join after the edge detection appears.)
test_edge_detection
- 对图像首先进行3*3内核平滑降噪,然后使用Canny算子做边缘检测(First perform 3*3 kernel smooth noise reduction on the image, then use Canny operator for edge detection)
边缘检测算法的一种实现
- 自己写的一种查找图像边缘的方法,效果还不错(a way to find the edge of a picture by myself, and it can reach good result)
边缘检测
- 该程序是基于labview的图像边缘提取,图像处理(The program is based on LabVIEW image edge extraction, image processing.)