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Digital communication technology has been developed for many years, but the communication forms are still limited to text, instant message, audio and video chat, etc. With the rapid development of new media technology, especially when the virtual reality technology comes to the public domain, it becomes possible to provide people from different locations with the face-to-face communication experience...
This paper proposes an efficient method for a single image reconstruction based on marker and geometric constraints. Because most of the man-made buildings look like the right prism, we just need to concentrate on the work that how to perfectly reconstruct the right prism. Here we use a calibrated camera and don't concern the lens distortion. In our system, first we build the world coordinate system...
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