FAST feature homogenization extraction and IMU-based inter-frame feature mismatching removal method
An extraction method and feature extraction technology, applied in the fields of image processing and computer vision, can solve problems such as inability to use well, inability to accurately judge feature mismatches, and reduce the accuracy of feature matching.
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[0100] An important application field of the method of the present invention includes but is not limited to monocular visual inertial SLAM. Its working principle is the image acquired by the monocular camera, the acceleration and angular velocity acquired by the IMU sensor, and after a series of calculations, the world coordinates of the object are output in real time. The translation and rotation of the system. As an important part of image data processing, the method of the present invention is responsible for extracting feature points in the image and outputting feature matching between adjacent images for subsequent calculations.
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