SIFT是一种特征值抽取算法，2004年提出，是一种与大小，角度，亮度无关的强大新算法。...

基于fisher准则的阈值分割方法,陈果文章中的方法-thresholding method based on fisher algorithm,

该算法为领域标记程序，可以检测 blob 区域-the algorithm for field marking procedures can detect regional blob

中文注释，读写BMP图片文件的程序 包括打开、关闭文件、读写BMP数据矩阵和RGB、灰度转换，适用于数字图像处理领域的研究人员和入门人员-Chinese notes, read and write BMP picture files, including open, close the file, reading and writing BMP data matrix and the RGB, grayscale conversion, applicable to digital image processing research in the field of personnel and entry personnel

判断点在多边形内还是外的例程-judgment in the polygon points inside or outside the routines

图像处理代码，主要是人脸的自动识别和检测。-Image processing code, mainly because they face the automatic identification and testing.

图像点转换 图像点转换-images converts the image point conversion converts images

用于提取数码相机相片中的EXIF信息，几乎所有的信息都可以提取出来-For extracting digital camera photos in the EXIF information, almost all of the information can be extracted

用Opencv实现图像的边缘提取：包括Sobel,Canny,Laplace算法，特别适合于初学Opencv的人士学习使用。-Realize Opencv images using edge detection: including Sobel, Canny, Laplace algorithm, particularly suitable for beginners to learn to use the Opencv.

图像放大源码,可以将图像放大的源程序。非常详细。-Enlarge image source, you can enlarge the image of the source. Very detailed.

该函数采用kmeans法进行阈值分割 二值化kmeans.c-The function kmeans method using threshold segmentation kmeans.c Binarization