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Measuring the geometric structural traits of plants, especially the shape of leaves, plays an important role in the agricultural science. However, most existing techniques and systems have limited overall performance in accuracy, efficiency and descriptive ability, which is insufficient for the requirements in many real applications. In this study, a new kind of sensing device, the Kinect depth sensor...
In this study, we present a novel system for crowd surveillance and quantified analysis based on laser range scanners. By mounting a laser scanner at a swinging platform, the spatial information of passengers inside the area of interest can be reconstructed in a form of 3D points. Multiple laser scanners are integrated together by semi-auto calibration procedures. Background map is generated through...
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