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

Random ppm modulated analog signal under Complete class-based image processing, contains all of the source code, auto image, Correlation analysis process matlab method.