Road surface pit image data enhancement method, system and device and storage medium

The invention provides a pavement pit image data enhancement method, system and device and a storage medium, and the method comprises the steps: carrying out the cutting of a pit region of each pavement disease image in a pavement disease data set according to a label box class label and coordinate information in a target detection label, and obtaining a pit region-of-interest image set; after a pseudo-hole region-of-interest image library is generated according to a pseudo-hole image generator constructed in sequence, traversing the pseudo-hole region-of-interest image library to obtain a nearest pseudo-hole region-of-interest image of each hole region-of-interest image, and generating a hole texture image of each hole region-of-interest image according to a texture synthesis model; and a to-be-embedded pit image obtained by fusing the corresponding image of the interested area closest to the pseudo pit and the pit texture image is embedded into the corresponding pavement disease image to obtain a pavement d