Description: 此代码是matlab下根据sobel原理编写的一段代码，优点：方便快捷且每一步都有非常详细的讲解、方便大家理解；缺点：缺少边缘细化-Matlab under this code is prepared in accordance with the principle of sobel code, advantages: convenience and every step very detailed explanation to facilitate understanding disadvantage: the lack of edge refinement Platform: |
Size: 1024 |
Author:卫正 |
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Description: 本代码是把二值图像转换成边缘检测图像国，是通过C语言和M语言混编的。-This code converts a BW image to an Edge Detected image in C with MEX. This code implements convolution with Sobel kernels to do the edge detection. I put this together for a school project and I couldn t find any good examples of MEX with image processing. One note the code is currently hard coded to handle only UINT8, however it should be trivial to convert that data type. Enjoy. Platform: |
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Author: |
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Description: 该gui函数基本上包括图像处理里面的最基本处理，相当于一个小型photoshop。比如读取文件，几何变换中的垂直镜像，平移，旋转，缩放；正交变换的DFT，FFT，DCT，DST，DHT，DWashT；灰度处理中的反色，直方图均衡，全局线性变换，分段线性变换，指数非线性变换，对数非线性变换；图像增强里面的加噪声，平滑，锐化，伪彩色增强；图像分割里面的灰度阈值法，Robert，Laplace，sobel，prewitt，canny算子边缘检测法；图像恢复里面的直接逆滤波，维纳滤波；图像编码里面的霍夫曼编码，行程编码-Basically, the gui functions including the most basic image processing inside the handle, which is equivalent to a small photoshop. For example, read the document, the geometric transformation of the vertical mirroring, shifting, rotating, zooming orthogonal transformation of the DFT, FFT, DCT, DST, DHT, DWashT anti-gray color processing, histogram equalization, global linear transformation , piecewise linear transformation, index of non-linear transform of the number of non-linear transformation image enhancement which increases the noise, smoothing, sharpening, pseudo-color enhancement the gray-scale image segmentation inside the threshold, Robert, Laplace, sobel, prewitt, canny edge detection operator method image restoration inside direct inverse filtering, Wiener filtering image coding inside the Huffman code, and so on Run-Length Coding Platform: |
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Author:guhuxiang |
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Description: 边缘检测的源代码。包括sobel prewitt roberts marr canny的。值得下载！-The source code for edge detection. Including sobel prewitt roberts marr canny' s. Worth downloading! Platform: |
Size: 2048 |
Author:Mark Li |
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Description: This Matlab code shows how to perform edge detection by Sobel method in horizontal & vertical direction and the effect of increasing and decreasing the threshold value . Besides, you can try to perform the edge detection by other method in the same ways such as Prewitt , Roberts , Canny and others.-This Matlab code shows how to perform edge detection by Sobel method in horizontal & vertical direction and the effect of increasing and decreasing the threshold value . Besides, you can try to perform the edge detection by other method in the same ways such as Prewitt , Roberts , Canny and others. Platform: |
Size: 107520 |
Author:Tan |
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Description: 用MATLAB编的边缘检测算子，包括Robert算子、sobel算子、prewitt算子。自己编写的，有利于初学者理解边缘检测算子的具体实现过程，将结果与MATLAB函数实现的结果作了比较。-MATLAB code with the edge detection operator, including the Robert operator, sobel operator, prewitt operator. I have written will help beginners to understand the specific edge detection operator implementation process to achieve the results with the results of MATLAB functions are compared. Platform: |
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Author: |
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Description: 模式识别大作业题目和实习代码：
（1）请自己在互联网上任意找一张图片用做测试，命名为“学号后四_Original”。放在C++工程文件夹下（与CPP文件放在同一文件夹）。用C++调用OpenCV函数对该幅图片进行读入和显示操作。
（2）在(1)基础上，添加修改代码，将原图转换成灰度图像，并保存，命名为“学号后四位_Gray”。
（3） 请利用OpenCV中Sobel，Laplace，Canny算法相应函数对(2)中图像进行处理，并保存，命名为“学号后四位_Sobel”或“学号后四位_Laplace”或“学号后四位_Canny”。
（4）选做：利用OpenCV自由实现一个图像处理功能，要求至少用到4个不同的对图像操作的函数（选做请在作业提交时文件名后面加：_选做）。
-Model for large jobs and internships title code:
(1) Please find themselves in a picture on the Internet used for any test, named "study after four _Original". On the C++ project folder (with the CPP files in the same folder). OpenCV with C++ function calls to read the pictures and display operations.
(2) (1), based on the added modify the code, the original image into a grayscale image, and save named "study after four _Gray".
(3) Use of OpenCV Sobel, Laplace, Canny algorithm corresponding function (2) image processing, and preservation, named "study after four _Sobel" or "study after four _Laplace" or " After school number four _Canny ".
(4) Optional: using OpenCV free to implement an image processing functions required to use at least four different functions that operate on the image (choose to do in the job submission when the file name followed by: _ Optional).
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Author:吕明 |
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Description: 自己编matlab程序，通过不同方向上的sobel算子，可以用来提取图像的边缘信息和图像分割-one matlab code,based different oriention sobel algorithm,which can be used in image edge detection and image segmentation Platform: |
Size: 1024 |
Author:seabirdys |
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Description: This example shows how to generate a standalone C library from MATLAB code that implements a simple Sobel filter that performs bar code opertaion Platform: |
Size: 7168 |
Author:samuu21 |
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