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通过matlab自带的edge函数求图像边缘 然而单一的算子得到边缘较浅 可以通过三个效果相似的算子sobel,prewitt,roberts得到的边缘加起来

德国斯图加特大学图形图像方面的技术超牛的，spvolren是他们的开源体绘制，完全基于C和glut，随意跨平台-Stuttgart, Germany University of graphics images technical super cow, spvolren is their open-source volume rendering, based entirely on the C and the glut, casual cross-platform

一个高级标尺的实现-a senior yardstick of achievement

该示例中的字模数组均由“点阵字模工具”生成，你可以用你自己需要的点阵信息来 替换示例中的字模信息，注意字模大小要一致，否则显示会出问题。-example of the array are Fonts "Matrix Printer tool" generation, you can use your own information needs to replace dot matrix examples of Fonts information, attention Fonts size to be consistent, otherwise show will be problems.

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.

对图像进行逐点计算，并且取最大值和最小值的差值作为该点新的灰度值。 在区别边缘点和非边缘点时，首先确定一个阈值T，若图像中像素点的新 值大于该门限值，则可以初步确定为边缘点，小于T的新值被判断为非边缘点.-Image point by point basis, and taking the maximum and minimum points of difference as the new gray value. Edge in the difference between point and non-edge point, first determine a threshold T, if the image of the new pixel value is greater than the threshold, you can initially identified as the edge point, the new value is less than T have been judged as non-edge point.

vc在线签名鉴定原码,包含AR算法和DTW算法及应用实例.-vc online signature verification original yards, including AR algorithm and DTW and application examples.

5个图象处理中的经典算法-five image processing algorithm classic

人脸识别源程序：对人脸的眼睛部位进行分割，应用此程序有很好效果。 -source : Face part of the eye that split application of this procedure are very good results.

运用经纬线连接法连接医学图像相邻相层的轮廓，效果较好-Using the longinitual and latitude connection algorithm to connect outer contour of medical