Ceramic tile surface quality detection method and device, electronic equipment and storage medium

The invention relates to a ceramic tile surface quality detection method and device, electronic equipment and a storage medium. The ceramic tile surface quality detection method comprises the following steps: acquiring a to-be-detected ceramic tile surface image, and preprocessing the ceramic tile image to obtain a ceramic tile foreground image; performing defect detection on the tile foreground image to obtain a corresponding defect detection result; performing feature extraction on the tile foreground image and the tile standard layout image, and comparing feature difference values to obtain a color difference judgment result of the tile foreground image; and meanwhile, according to the defect detection result and the color difference judgment result, obtaining a grade corresponding to the ceramic tile surface image according to a preset grade division logic. According to the ceramic tile surface quality detection method, a ceramic tile surface quality visual detection method based on the image processing t