隧道近景摄影毕业论文，在文中作者介绍了国内外近景摄影在隧道变形位移测量中的发展及技术现状，并针对其中各个步骤如相机校正和图像处理、影相匹配等算法做了详细介绍。-Thesis tunnel close-range photogrammetry, in the article, the authors introduced a close-range photogrammetry at home and abroad in the tunnel deformation measurement technology development and the status quo, and against which the various steps, such as camera calibration and image processing, video, etc. to match the detail algorithm.