Automatic Detection of Wind Turbine Blade Surface Cracks Based on UAV-Taken Images.
IEEE Transactions on Industrial Electronics(2017)
摘要
In this paper, a data-driven framework is proposed to automatically detect wind turbine blade surface cracks based on images taken by unmanned aerial vehicles (UAVs). Haar-like features are applied to depict crack regions and train a cascading classifier for detecting cracks. Two sets of Haar-like features, the original and extended Haar-like features, are utilized. Based on selected Haar-like fea...
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关键词
Blades,Feature extraction,Sensors,Training,Wind turbines,Wind farms
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