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canny边缘检测算子,可以对灰度数字图象的弱边缘进行很好的检测-canny edge detection operator, Gray figures to be the weak image edge detection for good
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matlab 图像灰度化代码,小波边缘检测-matlab image gray-oriented code, wavelet edge detection
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通过设计GUI界面,实现图像的读取、保存、灰度变化、直方图、多种增强、滤波,图像复原、多种边缘检测、图像放大、缩小等
-Through the design of GUI interfaces to achieve the image to read, save, gray change, histogram, a variety of enhancement, filtering, image restoration, multi-edge detection, image scaling
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实现对彩色图像边缘检测、灰度处理、二值化等具体的图形图像处理内容-Realization of color image edge detection, gray processing, binary image processing such specific graphic content
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灰常经典的边缘检测代码,在图像处理中,必须要掌握-Gray often classic edge detection code in the image processing that must be mastered
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目录
1.图像反转 2
2.灰度线性变换 2
3.非线性变换 4
4.直方图均衡化 5
5. 线性平滑滤波器 6
6.中值滤波器 7
7.用Sobel算子和拉普拉斯对图像锐化: 8
8.梯度算子检测边缘 9
9.LOG算子检测边缘 11
10.Canny算子检测边 缘 12
11.边界跟踪 (bwtraceboundary函数) 13
12.Hough变换 14
13.直方图阈值法 16
14. 自动阈值法:Otsu法 18
15.膨胀
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目录
1.图像反转 2
2.灰度线性变换 2
3.非线性变换 4
4.直方图均衡化 5
5. 线性平滑滤波器 6
6.中值滤波器 7
7.用Sobel算子和拉普拉斯对图像锐化: 8
8.梯度算子检测边缘 9
9.LOG算子检测边缘 11
10.Canny算子检测边 缘 12
11.边界跟踪 (bwtraceboundary函数) 13
12.Hough变换 14
13.直方图阈值法 16
14. 自动阈值法:Otsu法 18
15.膨胀
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. Write MATLAB code that will do the following.
(a) Perform point detection.
(b) Perform line detection.
(c) Perform edge detection using Laplacian, Prewitt, Sobel operators.
(d) Perform boundary detection using Hough Transform.
(e) Perform
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在matlab下实现基于灰色关联算法的图像边缘检测算法程序-Achieve image edge detection algorithm based on gray correlation algorithm in matlab
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在matlab下实现基于灰色关联算法的图像边缘检测算法程序-Achieve image edge detection algorithm based on gray correlation algorithm in matlab
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图像处理 灰度化,图像增强,边缘检测,几何特征检测-Image processing gray, image enhancement, edge detection, geometric feature detection
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提出基于拉普拉斯高斯(Laplacian of Gaussian,LoG)算子边缘检测的全局二值化方法对其进行处理,该方法通过提取图像边缘部份的像素灰度获得图像二值化的阈值。处理结果表明,与传统的几种方法相比,该方法能够快速选取良好的二值化阈值,较好地区分目标和背景,在相当大模板宽度内图像二值化的结果都令人满意。-Is put forward based on the Laplacian of Gaussian (LoG) Laplacian of Gaussian, operator edge
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edge detection by using edge of object
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MATLAB答题卡识别(GUI,论文)
本课题为基于MATLAB的不变矩答题卡识别。可识别学号,学科,答案,并进行分数统计,以及判断是否及格。后台可设置标准excel答案。经过灰度变换形成灰度图像、二值化处理、图像滤波、边缘检测、hough变换等预处理。带GUI交互式界面。(Matlab answer card recognition (GUI, paper)
This topic is based on MATLAB moment invariant answer card recogni
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基于MATLAB的工业瑕疵缺陷检测,采用工业板图像作为素材。利用灰度化,二值化,边缘提取,形态学运算等方法,检测并标出出瑕疵所在位置,计算出各个块面积。设计了一个UI界面,显示瑕疵个数和面积等参数。(Industrial defect detection based on MATLAB, using industrial plate image as material.
Using gray, binarization, edge extraction, morphological operat
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