Weld defect detection method and device, computer equipment and storage medium

The invention relates to the technical field of image processing, and discloses a weld defect detection method and device, computer equipment and a storage medium. According to the weld defect detection method provided by the invention, a weld defect image to be detected is acquired, and an effective area is extracted; the weld joint effective area is input into the trained weld joint defect detection model to automatically determine the position and the category of the weld joint defect, so that the accuracy and the stability of the weld joint defect are ensured, and the position and the category of the weld joint defect can be obtained by directly inputting the weld joint effective area into the weld joint defect detection model. And the welding seam defect detection efficiency is improved. 本发明涉及图像处理技术领域，公开了一种焊缝缺陷检测方法、装置、计算机设备及存储介质，本发明提供的焊缝缺陷检测方法，通过获取待检测的焊缝缺陷图像，并提取有效区域，将焊缝有效区域输入到训练好的焊缝缺陷检测模型中自动确定焊缝缺陷的位置和类别，保证了焊缝缺陷的准确率和稳定性，且直接将焊缝有效区域输入到焊缝缺陷检测模型中即可得到焊缝缺陷的位置和类别，提高了焊缝缺陷检测的效率。