JAVA编程，读取jpg,bmp图像，并进行过滤，可实现照片的底片效果，是一个不错的工具-JAVA programming, reading jpg, bmp images, and filtering can realize the negative effects of photographs, is a good tool

二维码生成工具，通过javaWeb生成二维码jpg格式的图片-Two-dimensional code generation tool by javaWeb generate the jpg image of the two-dimensional code

一个课程设计，jpg生成工具，简单易懂，希望大家喜欢-A curriculum design, jpg generation tool, easy to understand, I hope you like