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Description: canny edge detector，下面是canny edge detector的算法： 1.将图像与高斯函数做卷积，获得平滑图像。 2.用基于平滑梯度方向的方法确定图像局部边缘的法向。 3.根据局部边缘的法线方向求解边缘位置。 4.计算边缘强度，并对梯度幅值进行非极大值抑制。 5.用双阈值算法检测和连接边缘。该文件提供了canny edge detector的VC实现代码。
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Author: 桂祖恒 |
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Description: 一种比较好用的边缘检测方法CORNER Find corners in tensity image.
％ CORNER works by the following step:
％ 1. Apply the Canny edge detector to the gray level image and obtain a
％ binary edge-map.
％ 2. Extract the edge contours from the edge-map, fill the gaps in the
％ contours.
％ 3. Compute curvature at a low scale for each contour to retain all
％ true corners.
％ 4. All of the curvature local maxima are considered as corner
％ candidates, then rounded corners and false corners due to boundary
％ noise and details were eliminated.
％ 5. End points of line mode curve were added as corner, if they are not
％ close to the above detected corners.
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Size: 79363 |
Author: 林蛋大 |
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Description: 包含canny edge detector 和 shape context 的优化计算。
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Size: 1710 |
Author: 戴天天 |
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Description: 空间特征提取：
* canny.m Canny edge detector incorporating modifications suggested by Fleck.
* harris.m Harris corner detector.
* fastradial.m An implementation of Loy and Zelinski s fast radial feature detector.
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Size: 5741 |
Author: asdasdasd |
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Description: SUSAN边缘检测及角点检测的vc实现代码，用于静态图象的边缘及角点检测，效果要视具体图象来定-SUSAN edge detection and corner detection of vc achieve code for static images and the edge angle detection, the effect would depend on the specific images to determine
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Size: 10240 |
Author: 李杰 |
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Description: 该代码为图像处理边缘增强,能够很好的提取图像目标边界-code for the image processing Edge Enhancement, to extract a good image border
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Size: 651264 |
Author: kai |
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Description: 本文是Harris角点匹配的英文原文,介绍的非常详细,可供学习之用-This is the Harris corner match the original English text, the very detailed introduction for learning
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Size: 667648 |
Author: sunyan |
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Description: 该文件中是关于一些VHDL许多编程实例以及源码分析，希望对VHDL爱好者有用。卷3包括车载DVD位控系统、直接数字频率合成器、图像边缘检测器、等精度数字频率计、出租车计费系统的设计与分析-The document is on a number of VHDL source code in many programming examples and analysis, in the hope that useful VHDL enthusiasts. Car DVD Volume 3 includes digital control system, direct digital frequency synthesizer, image edge detector, such as precision digital frequency meter, taxi Accounting System Design and Analysis
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Size: 4392960 |
Author: shengm1 |
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Description: 好用自己寫的!!!!對處理圖片很大幫助-Use their own writing!!!! Picture of great help to deal with
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Size: 4148224 |
Author: 劉奕成 |
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Description: 背景差分法对运动汽车的检测，对检测得到的汽车图像进行预处理和边缘提取-Background difference method for the detection of movement of motor vehicles, the vehicle has been detected image pre-processing and edge extraction
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Size: 16384 |
Author: 温鑫 |
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Description: vc++6.0实现的hough直线检测算法和log边缘检测算法。-vc++ 6.0 achieved hough line detection algorithm and log edge detection algorithm.
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Size: 66560 |
Author: 孙宇 |
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Description: 山 东 大 学 硕 士 学 位 论 文：图像边缘检测算法的研究本 文 分 为 七 个 部 分 。第一部分首先阐述了课题的研究背景、意义以
及该领域的发展现状；第二部分介绍了几种经典的边缘检测方法，给出
了这些方法的图像边缘检测结果，并且进行了相关的分析比较；第三部
分阐述了BP 神经网络的结构以及数学模型等相关知识；第四部分具体
介绍了一种新的基于统计向量和BP 神经网络的边缘检测方法；第五部
分介绍了一种有效的边缘细化算法，它可以对新方法得到的图像边缘进
一步处理以达到边缘的准确定位；第六部分给出了新方法的实验结果并
且进行了相关分析。最后，本文在第七部分提出了研究展望以及后续研
究的主要内容。
-The paper is organized as following seven parts. Firstly, Section 1
gives an introduction of the background, significance and development of
the field of edge detection. And Section 2 introduces several classic edge
detectors and gives edge detection results of these methods and offers
some relative analysis and comparison. Then Section 3 offers specific
knowledge about the architecture and mathematical model of the BP
neural network. The specific algorithm and architecture of the proposed
new edge detector based on the statistical vector and the BP neural
network are introduced in Section 4. And an effective algorithm of edge
thinning which is helpful for accurate edge localization is offered in
Section 5. Experimental results and analysis of the performance of the
new edge detector are presented in Section 6. At last, the paper ends with
some further research plans mentioned in Section 7.
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Author: swx |
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Description: Canny Edge Detector Algorithm and Matlab Codes
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Size: 1024 |
Author: Tanveer |
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Description: Canny Edge Detector Algorithm and Matlab Codes
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Size: 3072 |
Author: Tanveer |
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Description: Edge detector in OpenCV
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Size: 1925120 |
Author: sss |
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Description: A very useful tool for image processing tasks. There are implemented a lot of functions(like objects labeling, canny edge detector, filters and so on).
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Size: 1964032 |
Author: dm1seven |
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Description: MATLAB上实现Canny边缘检测,经过高斯滤波，边缘检测，非极大抑制，阀值处理，能够很好的实现边缘检测。程序里需要更改换成自己的路径和地址名。(This is the source of MATLAB for Canny edge detector. Well, it can effectively detect the edge information of the desired image.)
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Size: 1024 |
Author: 林中木
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Description: edge detection using aco
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Size: 1148928 |
Author: haniy
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Description: edge detection using log
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Size: 286720 |
Author: haniy
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Description: comparision of edge detectors using matlab
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Size: 234496 |
Author: brinshanthana
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