L. I. Jianheng

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This paper presents a visual tracking strategy of a wheeled mobile robot and a moving object which is equipped with a camera. Position-based target tracking method is described for the whole system. The coordinate of target point in camera frame is obtained by the image processing of two markers on the robot and the coordinate transformation. Combining the(More)
The effects of AM fungi on Salvia miltiorrhiza under different selenium levels was researched using pot technology. The results showed that inoculation of AM fungi significantly increased the plant height, root length, each part weight, chlorophyll, protein and selenium content of Salvia miltiorrhiza under the same selenium level, in addition, MDA and(More)
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