Welding spot quality detection method and system, workpiece welding quality detection method, medium and program product

The invention relates to the technical field of image processing, and provides a welding spot quality detection method and system, a workpiece welding quality detection method, a medium and a program product. Comprising the following steps: acquiring a first welding spot image which is shot at a first shooting angle and contains a welding spot; the first welding spot image is input into a first welding spot quality detection model, a first welding spot detection result is obtained, and the first welding spot quality detection model is used for detecting the conditions of welding spot missing, welding spot insufficient welding and welding spot offset welding; acquiring a second welding spot image which is shot at a second shooting angle and comprises the welding spot; the second welding spot image is input into a second welding spot quality detection model, a second welding spot detection result is obtained, and the second welding spot quality detection model is used for detecting at least one of the welding spot height, the welding spot width and the offset welding degree; and according to the first welding spot detection result and the second welding spot detection result, the welding quality of the welding spots is determined. The automatic welding spot quality detection is realized, the detection efficiency is improved, and the detection result is more accurate.