tailieunhanh - Báo cáo hóa học: " Research Article Design of Vertically Aligned Binocular Omnistereo Vision Sensor"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Design of Vertically Aligned Binocular Omnistereo Vision Sensor | Hindawi Publishing Corporation EURASIP Journal on Image and Video Processing Volume 2010 Article ID 624271 24 pages doi 2010 624271 Research Article Design of Vertically Aligned Binocular Omnistereo Vision Sensor Yi-ping Tang 1 Qing Wang 2 Ming-li Zong 2 Jun Jiang 2 and Yi-hua Zhu2 1 College of Information Engineering Zhejiang University of Technology Hangzhou 310023 China 2 College of Computer Science and Technology Zhejiang University of Technology Hangzhou 310023 China Correspondence should be addressed to Qing Wang wangqing2688@ Received 30 November 2009 Revised 13 May 2010 Accepted 24 August 2010 Academic Editor Pascal Frossard Copyright 2010 Yi-ping Tang et al. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use distribution and reproduction in any medium provided the original work is properly cited. Catadioptric omnidirectional vision sensor ODVS with a fixed single view point is a fast and reliable single panoramic visual information acquisition equipment. This paper presents a new type of binocular stereo ODVS which composes of two ODVS with the same parameters. The single view point of each ODVS is fixed on the same axis with face-to-face back-to-back and faceto-back configuration the single view point design is implemented by catadioptric technology such as the hyperboloid constant angular resolution and constant vertical resolution. The catadioptric mirror design uses the method of increasing the resolution of the view field and the scope of the image in the vertical direction. The binocular stereo ODVS arranged in vertical is designed spherical cylindrical surfaces and rectangular plane coordinate system for 3D calculations. Using the collinearity of two view points the binocular stereo ODVS is able to easily align the azimuth while the camera calibration feature points match and other cumbersome steps have been simplified. The experiment results show that the proposed