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基于连续扫描的太赫兹成像系统可以应用在探测煤层裂隙领域,由于煤层内部的裂隙对太赫兹波有不同的吸收,因此反映到太赫兹图像上为灰度值的不同,从而判定煤层内对应裂隙的位置和深浅信息。利用连续太赫兹波的反射扫描成像系统对煤块进行成像实验,并且通过一些算法获得高分辨率的图像,最后对这些算法进行比较和分析。
The terahertz imaging system based on continuous scanning can be applied in the field of detecting coal seam fissures. Since the fissures in the coal seam have different absorptions on the terahertz waves, they are reflected in the difference of the gray values on the terahertz images to determine the corresponding cracks in the coal seam The location and depth of information. The imaging experiment of coal block is carried out by the continuous scanning system of terahertz wave reflection scanning, and the high resolution image is obtained by some algorithms. Finally, the algorithms are compared and analyzed.