5Hai-hui C. Mechanism Design and Mechanics Model of the Platform Screen Doors for Subways [J]. Journal of South ChinaUniversity of Technology (Natural Science), 2004(4): 018.
6Gall J, Lempitsky V. Class-specific hough forests for object detection[M]. London : Decision Forests for Computer Vision and Medical Image Analysis, 2013: 143-157.
7Redo-Sanchez A, Laman N, Schulkin B, et al. Review of Tera- hertz Technology Readiness Assessment and Applications[J]. Journal of Infrared, Millimeter, and Terahertz Waves, 2013, 34 (9) : 500-518.
8Hogeweg L, S~inchez C I, Melendez J, et al. Foreign object detection and removal to improve automated analysis of chest radiographs[J]. Medical physics, 2013, 40(7): 071901.