With the aging of infrastructure structures, it has become possible to inspect infrastructure more efficiently than before by using a traveling inspection vehicle. However, increasing the speed of such vehicles to enhance efficiency induces motion blur in imaging, which leads to issues with lowered spatial resolution and a loss of accuracy. Therefore, in this paper, we introduce high-speed imaging technology based on motion-blur compensation using a galvanometer mirror to enable image capture while moving at high speeds. The images obtained using the technology has a quality comparable to that of images taken when stationary. Further, we present examples of the application of the technology to the detection of cracks, floating, and peeling in infrastructure inspections by drawing primarily upon our recent research.
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