The Application of Digital Image Processing Technology in Public Security Colleges

In view of the application of digital image processing technology in public security colleges, the image of the digital, filtering and enhancement, restoration, image compression, target recognition, etc, it is proved that the digital image is easy to be stored, safe and widely used in digital image processing. The advantages of digital image processing technology in public security colleges are summarized. Digital image can effectively solve the problem of digital image processing in public security colleges.