Product Shape Based On Template Matching High-speed Detection Technology Research

With the development of modern technology, the lever of automatization in industrial produce is more and more high. The computer vision have a great impact on the industrial produce and industrial automatization. In this paper, the research of recongnition system in industrial produce is based on the arithmetic of template matching. The soft realization is achieved basically by image pretreatment and image matching. The image pretreatment include median filter, binarization. The image matching include image location and judgement. In the image matching, I put forward a fast and basica on aera statistical arithmetic which fit this system., and I put forward a set of project. This project is based on the fast programmable logic device, FPGA. This hardware system include video frequency pretreatment, logic signal processing, and video frequency compounding and vision.