| Along with the quickly development of the computer science, electronic technology and others new subjects, the image processing technology has been applied quickly in every walk of life.This paper studied the application of the image processing in industrial inspect, exampled by developing the image inspect and processing system, it's implied to materia medica packing product line.The quality question in packing the tablet and the capsule is mainly including miss placed, body deformity, besmirch and the transudatory powder of capsule and so on. Checking out these badness and eliminating the bad packing by the auto way is not only concerned but also not solved question by many pharmacy companies. Withal, the project studied by this paper is adopted Personal Computer and MCU to make up of this inspect and processing system.. Personal Computer is mainly used to accomplish the image analyzing and processing, the MCU is charge of the assistant functions such as signal transmittal and product control.The research content includes two aspects: the hardware and the software.For the hardware, author put forward one resolve scheme and studied the structure and the principle of the CCD camera, the capture of the video signal. In the field of industry inspect, there is special require in image capture, such as the precise orientation of the image. If we can resolve this question by hardware, the latter software processing would be more easily, so, author point out the way to resolve the question how to fix on the tablet's position by hardware.For the software, after knowing well about the whole image process domain, after analyzing and introducing detailedly the whole working process about the materia medica packing product line, author studied mainly the technologies of the tablet orientation, segmentation and the identify of bad tablet piece.Based the requirement of engineering application, the farther study of this item is to design it by import the DSP. |
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