【摘 要】
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In order to obtain accurate information on missing wine grape plants,the UAV remote sensing technique was adopted in the study.The research firstly performed three-dimensional reconstruction with the
论文部分内容阅读
In order to obtain accurate information on missing wine grape plants,the UAV remote sensing technique was adopted in the study.The research firstly performed three-dimensional reconstruction with the RGB image of wine grape acquired by UAV according to the structure from motion (SFM) technique to obtain the digital surface model (DSM) of wine grape plants.Then,DSM was expressed as grayscale images according to the halftone technique.Finally,the missing grape plants information was extracted by the image processing method.
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