Application of numbers pile up in neural network──Varies resources balance of neurol network;

Through the controlling of a high-performance microcontroller to on-screen-display controller,video coder and decoder,video compressor/decompressor,CF card and CPLD video controller,the function of on-screen display,image compression,storage and playing back is realized.

The design of character-overlapping device in video supervision system of community;

It can display the whole sight behind the vehicle,while showing the distance of the nearest obstacle over the video image automatically with the character-overlapping technology and alarm the danger.

By using technique of character-overlapping and the theory of infrared wireless transmission, a system that can enhance the Laser Range Finder system s function is developed in this dissertation.

The collection ,displaying,OSD ,encoding and decoding of image data are of most great importance in establishing the video watch and control system , and it is the transmitting data in real time or not,the compression ratio and the quality of image that directly determine the performance of whole system .

The collection and displaying of image data,the encoding and decoding,OSD and the technique of CPCI data transmitting together integrate this system,are realized.