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边缘检测CANNY算子的C实现
- 该文件为网上得的C语言实现的canny边缘检测算子,属于对经典算法的经典实现,具有很高的参考价值。-the document online for the C language the canny edge detection operator, belonging to the classical classic algorithms to achieve with very high reference value.
Canny Edge Detection
- 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
Canny.rar
- Canny算子是图象锐化的一种,被用来景物边缘检测与提取的。是一种较好的边缘检测算子。,Canny is a kind of image sharpening。Canny is used to the scene s edge detection and extraction. It is a better edge detection operator
Canny
- CANNY 边缘检测算子 的源代码 ,在VC++6.0开发软件上实现运行-CANNY edge detection operator of the source code, software development in VC++6.0 to achieve run,
Canny
- Canny边缘检测算子 用C或C++实现,可直接运行-Canny edge detection operator using C or C++ Realized, can be directly run
compare_of_edge_detect_methods
- 讨论和比较了几种常用的边缘检测算子。梯度 算子计算简单 ,但精度不高 ,只能检测出图象大致的轮廓 ,而对于比较细的边缘可能会忽略。Prewitt 和Sobel算子比 Roberts 效果要好一些。LOG 滤波器和 Canny算子的检测效果优于梯度算子 ,能够检测出图象较细的边缘部分。不同的系统 ,针对不同的环境条件和要求 ,选择合适的算子来对图象进行边缘检测。-Discussion and comparison of several commonly used edge detection
112213
- 本文首先就传统的边缘检测算子(即一阶算子 Roberts 算子、Sobel 算子、Prewit 算子、二阶算子 Kirsch 算子、Robinson 算子和 LOG 算子)和新兴的边缘检测算子(即 Canny 算子和小波边缘检测方法)的思想和性质进行了理论和探讨,同时给 出了这些边缘检测算子的实验结果,提出了其中的不足。-In this paper, the conventional edge detection operator (that is, the first-order op
CImageEdgeDetection
- 边缘检测代码,包含Sobel、canny等经典边缘检测算子-image edge detection code
edge
- sobel、roberts、prewitt、log、canny、zerocross几种常用的边缘检测算子,还附检测图片。-edge detect program。sobel、roberts、prewitt、log、canny、zerocross
Canny
- Canny边缘检测算子,非常好,直接可以执行!-Canny edge detection operator, very good, direct can perform!
2
- 边缘特征的提取就是求图像梯度的局部最大值和方向。实际计算中,以微分算子的形式表示,并采用快速卷积函数来实现。常用的算子有微分算子,拉普拉斯算子,Canny算子等。其中Canny边缘检测是一种较新的边缘检测算子,具有较好的边缘检测性能,得到越来越广泛的应用。Canny边缘检测法利用高斯函数的一阶微分,它能在噪声抑制和边缘检测之间取得较好的平衡-Edge feature extraction is to seek the local maximum of image gradient and ori
canny
- 最优的阶梯型边缘检测算法(canny边缘检测) 1.Canny边缘检测基本原理 (1)图象边缘检测必须满足两个条件:一能有效地抑制噪声;二必须尽量精确确定边缘的位置。 (2)根据对信噪比与定位乘积进行测度,得到最优化逼近算子。这就是Canny边缘检测算子。 (3)类似与Marr(LoG)边缘检测方法,也属于先平滑后求导数的方法。 2.Canny边缘检测算法: step1:用高斯滤波器平滑图象; step2:用一阶偏导的有限差分来计算梯度的幅值和方向;
Cpp1
- Canny边缘检测算子,供大家学习,一起交流-Canny edge detection operator, for everybody to learn, communicate with
CannyDetc
- canny边缘检测算子,用高斯滤波平滑图像,再用一阶偏导的有限差分来计算梯度的幅值和方向。-canny edge detection operator, smooth image with a Gaussian filter, and then the first order partial derivatives of the finite difference to calculate the gradient magnitude and direction.
canny
- 自己实现的canny边缘检测算子,包括高斯滤波,非极大值抑制,双阈值处理,边缘细化等步骤。-Own implementation of canny edge detection operator, including the Gaussian filtering, non-maxima suppression, double threshold, edge thinning step.
canny
- 基于OpenCV的CANNY凯妮边缘检测算子,VC6.0环境下可直接运行,需要是可修改算子上下限。-OpenCV Canny
Canny-operator
- canny边缘检测算子,可以检测出单像素的图像边缘,能够检测出细微的边缘,效果好-canny operator
canny
- canny 边缘检测算子,用来图像处理中检测边缘-canny edge detection operator, is used to detect edges in image processing
canny
- canny边缘检测算子,实现了边缘检测,效果比较一般,最基础的算法!-canny detector
canny
- canny边缘检测算子,详细的介绍了三个准则如何抽象到数学问题,再到编程实现-Canny edge detection operator, a detailed introduction of how to abstract three guidelines to the mathematical problem, and then to the programming