Deep learning and image processing based bolt loosening detection method

摘要

The present invention relates to a method for detecting bolt loosening based on deep learning and image processing, comprising: detecting a bolt image from image data using an RCNN; Through the configuration including the step of estimating the bolt loosening angle through the image processing technique in the detected bolt image, it is possible to more accurately detect the initial bolt loosening, detect the bolt image from image data through a running algorithm, and use image processing techniques. The present invention relates to a method for detecting bolt loosening based on deep learning and image processing that can correct perspective distortion and estimate the bolt loosening angle.