Solving Problems in Ore Mining and Processing Using Information Technologies

Analysis of the Rare Earth Mineral Resources Reserve System and Model Construction Based on Regional Development

“…When SURF calculates the feature point information of the image, a 3D template is used. According to the preset Hessian matrix threshold H , when h > H , the points that are larger than the response values of 26 adjacent points are selected as the interest points [ 12 ]. Finally, the position of the feature points is accurately determined by interpolation.…”

“…Gromov et al focused on the storage and exploitation status of rare earth resources. On the basis of the research on the whole rare earth resources, they found that there were some problems in the rare earth industry, such as serious resource waste, severe environmental pollution, and chaotic industry supervision, and put forward some measures to improve the utilization efficiency of rare earth resources and turn the advantages of rare earth resources into economic advantages [ 12 ]. Diether et al thought that the upstream and downstream enterprises of rare earth industry are all self-interested, and the main bodies in the industry chain are in their own way, and there is no sufficient information communication between them, ignoring the government's policy guidance, which leads to the low comprehensive performance of the rare earth industry chain [ 13 ].…”