用java写的DBscan算法，支持文本读入，并且结果可以用图像显示的-With DBscan algorithm written in java, read text, and the results can be graphically

java支持的图片格式有jpg、png、gif。本代码提供了bmp、pgm、ppm图像文件的读入，是《数字图像处理-java编程与实验》书上代码，仅供参考，允许非商业的借鉴。-Java support image formats have JPG, PNG, GIF. This code provides BMP, PGM, PPM image file to read, it is the digital image processing- Java programming and exper

统操作过程：读入一幅图像，根据这幅图像到一个图像集合中去查找，获得若干相似的图像，最后将查找获得的相似图像，按相似度进行排列。-System operation process: reads an image, according to this image to a collection of images to find, access to a number of similar images, and finally will find similar images obtained b