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	Two-sided Long Baseline Radargrammetry from Ascending-Descending Orbits with Application to Mapping Post-seismic Topography in the West Sichuan Foreland Basin 期刊论文 OAI收割 Journal of Mountain Science, 2014, 卷号: 11, 期号: 5, 页码: 1298-1307 CHENG Hai-qin; CHEN Qiang; LIU Guo-xiang; YANG Ying-hui; LIU Li-yao 收藏 \| 浏览/下载：39/0 \| 提交时间：2014/09/17 Ascending and descending orbits Two-sided SAR radargrammetry Long baseline Image parallax Accuracy assessment
	Characteristic point match algorithm based on the SURF in binocular stereo vision (EI CONFERENCE) 会议论文 OAI收割 5th International Conference on Intelligent Networks and Intelligent Systems, ICINIS 2012, November 1, 2012 - November 3, 2012, Tianjin, China 作者: Wang L.; Wang L.; Wang L.; Yang L.; Yang L. 收藏 \| 浏览/下载：27/0 \| 提交时间：2013/03/25 One of the main components of the computer vision is 3D reconstruction. Extracts and the match based on two-dimensional picture characteristic point is the 3D reconstruction technology core. Taking binocular stereoscopic vision theory as a foundation through extracts the characteristics of SURF based on the multi-scale analysis this feature has specific scale reproducibility put the epipolar constraints and disparity constraints as conditions judgement to specific screening it is greatly reduced the search range. The experiment use the matching method for three different actual scenes the results shows that the method can enhance the image matching speed and precision and can get more precise dense parallax used for reconstruction complete scene. 2012 IEEE.
	Bi-camera ranger-finder and error analyze based on binocular parallax (EI CONFERENCE) 会议论文 OAI收割 2011 International Conference on Vibration, Structural Engineering and Measurement, ICVSEM2011, October 21, 2011 - October 23, 2011, Shanghai, China Wang Z. C.; Dai M.; Huang J.; Wang Y. Y.; Chen X. L.; Gao Y. J. 收藏 \| 浏览/下载：28/0 \| 提交时间：2013/03/25 The traditional facilities that used to find range are mostly based on laser or ultrasonic. Now based on binocular parallax of human eyes we advance a method used to get the distance by measuring the offset on image panel. On this foundation we also analyze the error in forward. The academic analysis indicate that the measurement would be impacted severely by transverse offset and angle-measuring offset in contrast much slightly by lengthways offset. When we put this facility into practice this facility can suffice practical demand completely if we select the space between bi-camera and the focus of facility rationally. (2012) Trans Tech Publications Switzerland.
	An autostereoscopic projecting system based on parallax barrier and lenticular sheets (EI CONFERENCE) 会议论文 OAI收割 2nd International Conference on Multimedia Technology, ICMT 2011, July 26, 2011 - July 28, 2011, Hangzhou, China Kong L.; Jin G.; Zhong X. 收藏 \| 浏览/下载：18/0 \| 提交时间：2013/03/25 In order to realize autostereoscopic 3D projecting display with higher brightness and larger size a technique of autostereoscopic 3D projecting using parallax barriers and lenticular sheets is proposed.The parameter design of lenticular sheets and parallax barriers is investigated.First projection distance of projector array is confirmed according to eye's resolution then the strips' character of lenticular sheets is analysed by zemax in four-view situation thickness and parameters of strips of lenticular sheets are confirmed. Finally the width of slit and pitch and viewing distance and etc of parallax barriers are confirmed according to parameters of strips of lenticular sheets.Data analysis indicate that the brightness of our four-view image is increased three times because of using lenticular sheets instead of parallax barriers comparing with the autostereoscopic 3D projector using two parallax barriers plates.Parameters design of parallax barriers and lenticular sheets are finished the feasibility and advantages of the 3D display of projecting are confirmed theoretically. 2011 IEEE.