Research on tea garden monitoring calibration algorithm based on image stitching
The introduction of low altitude close range remote sensing monitoring in daily inspections of tea gardens can significantly reduce the demand for labor,and image calibration is the foundation of low altitude close range monitoring.Aiming at the characteristics of low flight altitude and small monitoring range of unmanned aerial vehicles in China,it is proposed to expand the calibration area through image stitching.Firstly,the position information within the monitoring area is obtained by setting up a calibration board.Then,multi frame image fusion is achieved through image stitching to expand the calibration range.Finally,the position information within the stitched image is calibrated using the position information of the calibration board.This method effectively expands the range of low altitude close range visual calibration,and provides a reference for solving the problems of low flight altitude and small monitoring range of existing drones.
Tea gardenLow altitude close range remote sensingCalibrationImage stitching
万方数据
维普
