Computer Vision, Real-time Image Processing To Design And Study Of The Detection System

With the development of era, the research and application of computer vision technology emerges as the time requires. And it is more and more extensively applied in modern industry and agriculture. Meanwhile, the requisition on this technology is higher. Especially in order to meet the needs of large-scale modernized production, high-speed-online inspection is required. The present paper puts forward the overall idea and systematic framework of that inspection system which needs to be solved in the subject of "high-speed-online food hygiene discern and reject foreign matter system" . The preliminary design and basic research on it has been carried.The present subject is mainly to solve the inspection of the multiple indexes of beer bottles before bottled. Since the present speed of bottling reaches as high as 60000 bph, it is impossible for people to carry out the task with his eyes. For the practical production requirement, a set of online inspection system based on the computer vision technology is designed in this paper . The system has adopted the high-speed collecting and controlling method, which is able to meet the requisition of being accurate, The core of the inspection system is the reconfigurable computation processor for image-processing, which adopts the mixing calculating structure of DSP TMS320C6201+FPGA. During the process, the FPGA pre-treats the pictures, including image filtering, image segmentation, edge detection, etc. Hence, more time is left for the higher performance processor to do the complicated integrative algorithm and image recognition. In this way the production can be programmed and calculated.