使用matlab进行边缘检测，部分来源于网上，做了一些修改，希望对大家有帮助...

OTSU方法计算图像二值化的自适应阈值，OTSU 算法可以说是自适应计算单阈值（用来转换灰度图像为二值图像）的简单高效方法。下面的代码最早由 Ryan Dibble提供，此后经过多人Joerg.Schulenburg, R.Z.Liu 等修改，补正。算法对输入的灰度图像的直方图进行分析，将直方图分成两个部分，使得两部分之间的距离最大。划分点就是求得的阈值。都是老外写的，经典哦。-OTSU images calculated value of the two adaptive threshold, OTSU algorithm can be calculated adaptive threshold (for conversion to gray scale images binary images), a simple and efficient manner. The following code from the earliest to provide Ryan Dibble, after a more than Joerg.Schulenburg, R. Z. Liu amend the correction. Algorithm for the importation of gray-scale image histogram analysis of histogram is divided into two parts, Part 2 makes the distance between the largest. Demarcation point out the threshold. Foreigners are written in the classical oh.

功能:画平面人工挖孔灌注桩.用于结构专业绘制基础详图.-Features: Flat painting hand-dug pile. The basis for the structure of professional mapping details.

2D图像的线性插值拉伸用于图像的增强处理-2D image of the linear interpolation for image enhancement of tensile deal

用C语言编写的演示逐点比较法的源代码!-C language demo point by point comparison of the source code!

显示一个可以旋转的立方体，通过鼠标的拖动而旋转。-Showing a rotating cube by mouse drag and spin.

03 VC图像分割与边缘检测源代码，用不同方法实现图像分割-03 VC image segmentation and Edge Detection source code, using different methods of image segmentation

画一条直线和立方体的源代码，可以通过改变参数，来改变图形的大小。-Draw a straight line and the cube of the source code, you can change the parameters to change the graphic size.

用人工神经元来识别英文字母-artificial neurons to identify English alphabets

识别钻石对角线轮廓的源程序-Diagonal contour diamond identification of the source

增加openscenegraph参数可控制管道-Parameters can control the pipeline to increase openscenegraph