“…In recent years, both locally and internationally, research on bamboo defect detection methods has been mainly based on machine vision, such as otsu, sobel, wavelet removal, texture of bamboo batten, and other methods that change bamboo images to binarized images and then find their eigenvalues to detect damage caused by worms, mildew, cracks, bevels, oblique cuts, and triangular strips in the bamboo [3][4][5][6][7]. Researchers have also proposed the use of lasers to determine the damage and defects caused by worms in bamboo chopsticks [8].…”