Defect identification digital acceptance method and system based on image identification technology

The invention provides a defect identification digital acceptance method and system based on an image identification technology, and belongs to the technical field of digital acceptance. The method comprises the following steps: establishing an original three-dimensional model and an original two-dimensional model of a building according to a standard construction drawing and a construction acceptance standard of the building; constructing an actual three-dimensional model of the building based on point cloud data obtained by scanning the building on site by three-dimensional laser scanning equipment; constructing an actual two-dimensional model of the building based on image data obtained by shooting the building on site by a camera; according to the original three-dimensional model, the original two-dimensional model, the actual three-dimensional model and the actual two-dimensional model, whether the building size of the building meets the design standard or not is judged. 本发明提供一种基于图像识别技术的缺陷识别数字化验收方法及系统，属于