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A method to compute the lean stance of the camera is proposed, which is based on the parallel perspective mapping model of the camera. This method improved the common monocular vision-based localization method and can be used in the operating system of unmanned underground mining vehicle to detect the travelling status of vehicle in real-time, fit the bad underground road condition, and reduce the...
It is an innovation that we use digital close-range photogrammetry method to monitor the deformation of the steel goods shelf instead of traditional method. Digital camera is not for professional measurement, and it has no fiducially mark and orientation equipment, so we can't obtain the initial values of internal-external azimuth while photographing instantly. So the traditional methods can't process...
3D measurement in computer vision is to determine attitude of an object with respect to camera. Environments exist a lot of straight line features. New 3D measurement method of single camera from four coplanar line correspondences is presented in this paper. This algorithm is linear to solve. Simulation results show this method is feasible.
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