光学字符识别系统，该系统采用MATLAB编程实现，满足了一般的光学字符识别的需要。且提供了格式为GIF的测试图片。-Optical character recognition system using MATLAB programming to meet the general needs of optical character recognition. And provides a format for the GIF image of the test.

Day/Night Recognition System. The source input of the system are image. The system decided if the input image is a day image or night image. The system has an interface in matlab GUI