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The accurate positioning is the core technology of mobile robot. The paper proposes a visual odometry method based on trifocal tensor to get the high-precision positioning information of autonomous robot. Two-wheel car was used to simulate the mobile robot, where monocular camera was mounted on. We employed camera calibration algorithm to get intrinsic parameters, the IPM (Inverse Perspective Mapping)...
This paper presents a solution for the license plate recognition problem under low illumination on the basis of in-depth analysis of the characteristic of license plate images. In recent years, with the development of technologies such as optics, computers and pattern recognition, license plate recognition technology is improved constantly, but the accuracy of license plate recognition under low illumination...
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