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Coin recognition is one of the prime important activities for modern banking and currency processing systems in which machine vision is widely used. The technique at the heart of such systems is object recognition in a digital image. Although it has high recognition speed, the traditional method of coin recognition can not recognize the coins with similar sizes. This paper presents a method based...
In order to allow the robot to automatically grab the front sealing rings, in this paper, a recognition and grabbing system of sealing rings based on machine vision is presented. Machine vision technologies are first utilized to help locate the sealing rings and also determine their orientations, an industrial robot is then utilized to accomplish the grabbing of them. The whole system consists of...
In an embedded system, the hardware resources are limited. In order to obtain such traffic information as traffic volume and vehicle speed in an embedded system, a series of efficient video processing algorithms and optimization techniques are proposed. The key algorithm to detect vehicles is the background subtraction method, in which the approximated median filter is applied to obtain the simulated...
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