Sample image division method and device, electronic equipment and storage medium

The embodiment of the invention provides a sample image division method and device, electronic equipment and a storage medium, and relates to the technical field of image processing, and the method comprises the steps: carrying out the division of a sample image based on a preset division feature, and obtaining a plurality of first image groups; for any division feature, the division attribute information of the sample images contained in the same first image group for the division feature is consistent; the sample images contained in any two first image groups are inconsistent with the division attribute information of at least one division feature; determining an image for training, an image for verification and an image for testing in each first image group according to a specified proportion; and respectively combining the images for training, the images for verification and the images for testing in each first image group to obtain a training image set, a verification image set and a test image set. It c