Region division and classification method and device and computer readable storage medium

The invention discloses a region division and classification method and device and a computer readable storage medium, and relates to the technical field of information. The region division and classification method comprises the steps: according to interest points in a region to be divided, generating basic units in the region to be divided, determining the types of the basic units, wherein eachbasic unit comprises one or more interest points; carrying out image segmentation on the part, except the basic unit, in the image of the to-be-divided area to generate a plurality of image blocks; clustering the image blocks generated through image segmentation and the image blocks corresponding to the basic units in the image; and dividing the to-be-divided region according to the clustering result to generate sub-regions, and determining the types of the sub-regions according to the types of the basic units in the sub-regions. According to the method, the region can be accurately divided, and the category of the su