Sample data processing method and device for video image segmentation model

The invention relates to the technical field of image processing, and provides a sample data processing method and device for a video image segmentation model. The method comprises the following steps: acquiring first video sample data and second video sample data from each piece of video sample data; performing image conversion operation on the first video sample data and the second video sample data to obtain first target data and second target data; and superposing the first target data and the second target data to generate expanded data, forming a training sample data set of a video image segmentation model according to the expanded data and the video sample data, and training the video image segmentation model. According to the sample data processing method of the video image segmentation model provided by the embodiment of the invention, the scale and characteristics of the sample data for training the video image segmentation model can be expanded, and the performance of the video image segmentation m