Search - edge detection basic

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[GDI-Bitmap] sobel_edgedetection DL : 0: 边缘检测是图像处理的基本方法之一,SOBEL算子检测法具有检测准确,抗噪强等优点-Edge detection is the basic image processing method, SOBEL Operator detection method is accurate detection, anti-noise advantage
Update : 2025-02-17 Size : 1kb Publisher : 林海
[GDI-Bitmap] 200706162 DL : 0: 图像边缘检测的基本程序，可见vc图像处理程序设计该书，程序可以编译运行！-Edge Detection of the basic procedures that can be seen vc image processing program design book that the procedure can be compiled running!
Update : 2025-02-17 Size : 922kb Publisher : 周海霞
[Special Effects] Edge_detection DL : 0: 本人用VC开发的一个小工程,里面包含基本的边缘检测算法,和空间矩亚像素检测算法.以及HOUGH变换和曲线拟合等多种算法实现,现发布让大家一起交流-I use VC to develop a small project, which contains the basic edge detection algorithms, and spatial moment sub-pixel detection algorithm. As well as the HOUGH transform and curve fitting algorithm, etc., are released to allow the exchange of everyone together
Update : 2025-02-17 Size : 114kb Publisher : robin
[Special Effects] Findedgesofacolorimage DL : 0: 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.
Update : 2025-02-17 Size : 7kb Publisher : zhangpeng
[Special Effects] waveletdetection DL : 0: 一篇利用小波理论实现数字图像边缘检测的方法的文章，可以实现多尺度多分辨率的边缘检测，其基本思想来源于金字塔算法，和传统算子相比有不少优势-The use of wavelet theory to achieve a digital image edge detection method of the article, you can realize multi-scale multi-resolution edge detection, the basic idea comes from the pyramid algorithm, and traditional operator has many advantages compared to
Update : 2025-02-17 Size : 113kb Publisher : 郭炳煜
[Special Effects] adaptivethreshold DL : 0: 本方法是一种自适应阈值选取的方法进行边缘检测，方法是最基本的实现，希望对向下的研究有用-This method is an adaptive threshold selection method of edge detection, is to realize the most basic, and they hope to study the downward useful
Update : 2025-02-17 Size : 189kb Publisher : mike
[Special Effects] Sobel DL : 0: sobel边缘检测算法，基本的图像边缘处理-sobel edge detection algorithm, the basic treatment of the image edge
Update : 2025-02-17 Size : 61kb Publisher : 冷月残风
[Graph program] ImageProcess DL : 0: 图像处理的基本方法源代码，包括：正交变换，傅里叶变换，离散余弦变换，沃尔什变换，卷积，平滑与锐化，边缘增强，Sobel边缘检测和Hough边缘检测，反转，腐蚀与膨胀，开与闭，边缘提取，细化，增强CDib等-The basic method of image processing source code, including: orthogonal transform, Fourier transform, discrete cosine transform, Walsh transform, convolution, smoothing and sharpening, edge enhancement, Sobel edge detection and Hough edge detection, inversion, corrosion and expansion of open and closed, edge extraction, refining and enhancing such CDib
Update : 2025-02-17 Size : 17kb Publisher : 赵堃
[Other] 56465416 DL : 0: 介绍一种实用的二维条码识别算法。首先探讨了二维条码的定位与分割算法,利用Hough变换与Sobel边缘检测把条码图像从原始采集的图像中有效地分割出来然后分析了条码图像经过光学系统的噪声模型,提出了一种计算点扩展函数标准方差的算法采用Flourier变换自适应地选取阈值去除噪声导致的无效边界,从而得到条码的基本模块。实验结果表明,该算法具有很好的抗噪性,提高了二维条码的识别率。 -A practical two-dimensional barcode recognition algorithms. First of all two-dimensional bar code of the positioning and segmentation algorithm using Hough Transform and Sobel edge detection of the bar code images collected from the original image to effectively separate and then analyzes the barcode image through the optical system of the noise model, put forward a Calculation of point spread function of standard deviation of the algorithm uses Flourier transform adaptively select the threshold to remove noise caused by invalid border, bar code and thus be the basic module. Experimental results show that the algorithm has good noise immunity, improved two-dimensional bar code recognition rate.
Update : 2025-02-17 Size : 2kb Publisher : 黄新
[Other] 897979 DL : 0: 介绍一种实用的二维条码识别算法。首先探讨了二维条码的定位与分割算法,利用Hough变换与Sobel边缘检测把条码图像从原始采集的图像中有效地分割出来然后分析了条码图像经过光学系统的噪声模型,提出了一种计算点扩展函数标准方差的算法采用Flourier变换自适应地选取阈值去除噪声导致的无效边界,从而得到条码的基本模块。实验结果表明,该算法具有很好的抗噪性,提高了二维条码的识别率。 -A practical two-dimensional barcode recognition algorithms. First of all two-dimensional bar code of the positioning and segmentation algorithm using Hough Transform and Sobel edge detection of the bar code images collected from the original image to effectively separate and then analyzes the barcode image through the optical system of the noise model, put forward a Calculation of point spread function of standard deviation of the algorithm uses Flourier transform adaptively select the threshold to remove noise caused by invalid border, bar code and thus be the basic module. Experimental results show that the algorithm has good noise immunity, improved two-dimensional bar code recognition rate.
Update : 2025-02-17 Size : 1kb Publisher : 黄新
[Wavelet] waveletanalysisandapplication DL : 0: 小波分析及其应用，详细介绍了小波变换原理和基本方法，还重点介绍小波变换在语音和图像处理、信号检测、多尺度边缘提取等领域的应用。-Wavelet analysis and applications, described in detail wavelet transform principles and basic methods, but also focuses on Wavelet Transform in the voice and image processing, signal detection, multiscale edge detection and other fields.
Update : 2025-02-17 Size : 3.42mb Publisher : Blueben
[Special Effects] EdgeContour DL : 0: 数字图像处理中的基本边缘检测算法的实现，包括Robert、Sobel、Prewitt、Kirsch等边缘检测算子的实现，还包括用Hough变换检测直线。-Digital image processing in the basic edge detection algorithm, including Robert, Sobel, Prewitt, Kirsch edge detection operator such as the realization, but also a straight line detection using Hough transform.
Update : 2025-02-17 Size : 3.16mb Publisher : caonimabitoo
[Graph Recognize] cell-get DL : 0: 边缘提取算法提取细胞轮廓适用于前景背景反差巨大-An object can be easily detected in an image if the object has sufficient contrast from the background. We use edge detection and basic morphology tools to detect a prostate cancer cell.
Update : 2025-02-17 Size : 2kb Publisher : cicy
[Windows Develop] EDGESCAN.ZIP DL : 0: Edge detection image processing with visual basic
Update : 2025-02-17 Size : 49kb Publisher : chatchai
[matlab] Edge_linking_line_segment_fitting DL : 0: matlab示例程序，可以边缘检测、腐蚀、膨胀等基本操作，另外还可以对检测得到的边缘进行连接操作。-matlab example of the procedure, you can edge detection, corrosion, expansion of the basic operation of detection can also be operated to connect the edge.
Update : 2025-02-17 Size : 102kb Publisher : glory
[Special Effects] ImageBoard DL : 0: 功能十分强大的数字图像处理程序，具有基本的图像输入和变换，图形的即时绘制，彩色图像处理，图像旋转平移缩放，分离滤除RGB三原色，边缘检测与提取，频域变换（FFT，DCT），中值滤波等功能-Function is very powerful digital image processing procedures, have a basic input and transform images, graphics, real-time rendering, color image processing, image rotation scaling translation, the three primary colors RGB separation filter, edge detection and extraction, frequency domain transform (FFT, DCT ), median filtering and other functions
Update : 2025-02-17 Size : 3.85mb Publisher : Myrrhy
[Special Effects] com DL : 0: 图像处理算法,实现多种对于灰度/二值图像的基本算法,包括灰度直方图,均衡化,门限处理,模糊,锐化,腐蚀,膨胀,掩模过滤,频域转换,边缘检测,梯度检测,二值化等等.实现的方法较多,且均经过一定的优化,效率不错.-Image processing algorithms to achieve a variety of for the gray/binary image of the basic algorithm, including the gray histogram, equalization, threshold treatment, blur, sharpen, corrosion, expansion, mask filter, frequency domain conversion, edge detection, gradient detection, binarization and so forth. The way to achieve more, and have to undergo a certain degree of optimization, efficiency, good.
Update : 2025-02-17 Size : 35kb Publisher : 李勇
[Special Effects] Image-edge-detection-and-extraction DL : 1: 基于模板算子的图像边缘检测和提取，程序实现了对PIC格式的图像文件进行打开、保存、显示图像文件等基本功能。-Template-based operator of edge detection and extraction, the program achieved the PIC image file format to open, save, display image files and other basic functions.
Update : 2025-02-17 Size : 4.38mb Publisher : Brian
[Special Effects] Sobel-Edge-Detection-master DL : 0: A soble edge function using basic convolutions. CImg library is used to display, read, and write image files.
Update : 2025-02-17 Size : 1.03mb Publisher : 穿山甲说
[Special Effects] Edge-Detection DL : 0: An Augmented Reality app that demonstrates basic computer vision concepts such as greyscaling, thresholding, edge detection, homography, corner detection...its a long list. It paints a 3D image on any detected markers. Here is a crude video that shows the application in action. Here is a marker with the a 3D object (the CNU logo) rendered correctly on its surface plane. Beside it is the marker with no image.
Update : 2025-02-17 Size : 6.77mb Publisher : 穿山甲说

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