An Intelligent Projection System Adapted to Arbitrary Surfaces
This paper designs and implements an intelligent projection system which automatically calibrates projected distorted images on an arbitrary surface.It consists of a projector,computer,camera and tilt sensor.Binary-coded structured light is projected to recognize the geometric shape of a projected surface.Tilt sensor determines a appropriate visual angle and an effective projected area.Discrete mapping algorithm is proposed to warp the original projected image which helps to compensate the distortion of a projected surface.The whole process takes less than two minutes.Experimental results show that this intelligent system does not only adapt to the variation of projector pose,but also any arbitrary projected surface automatically.
geometric calibration discrete mapping method binary-coded structured light
Bo Zhu Li-jun Xie Qi-hui Wang Ting-jun Yang Yao Zheng
Center for Engineering and Scientific Computing, and School of Aeronautics and Astronautics Zhejiang Center for Engineering and Scientific Computing, and School of Aeronautics and Astronautics Zhejiang
国际会议
北京
英文
293-298
2011-10-21（万方平台首次上网日期，不代表论文的发表时间）