Image processing method and device, storage medium and electronic device

Abstract

The invention relates to an image processing method and device, a storage medium and an electronic device, and aims to solve the problem of low manual modeling efficiency in the prior art. The methodcomprises the steps of determining a contour of a target building according to a top view of the target building; determining available pixel points of a target contour, wherein the initial target contour is the contour of the target building; according to the available pixel points, determining whether a target cutting line exists or not, and in two sub-contours obtained after the target contouris cut through the target cutting line, the sub-contour with the smaller area is matched with a contour model stored in a model base; if the target cutting line exists, cutting the target contour by using the target cutting line to obtain a first sub-contour and a second sub-contour, and storing the first sub-contour with a smaller area as the target sub-contour; judging whether a contour model matched with the second sub-contour exists in a model library or not; and if the matched contour model exists, storing the second sub-contour as a target sub-contour, and stopping cutting.

Description

technical field [0001] The present disclosure relates to the field of image processing, and in particular, to an image processing method, device, storage medium, and electronic equipment. Background technique [0002] With the development of computer technology, more and more construction-related work uses computer technology, and gradually shifts from two-dimensional architectural plans to three-dimensional architectural models. At present, when performing 3D reconstruction on a building, the building is generally matched with an existing 3D model in a model library to complete the 3D reconstruction of the building. However, the 3D model styles in the model library are limited. If a building is to be reconstructed in 3D, but no suitable 3D model can be found in the model library, it is necessary to manually model the building, which will cost a lot of manpower cost, and the modeling efficiency is not high enough. Contents of the invention [0003] The purpose of the pre...

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Problems solved by technology

However, the 3D model styles in the model library are limited. If a building is to be reconstructed in 3D, but no suitable 3D model can be found in the model library, it is necessary to manually model the building, which will cost a lot of manpower cost, and the modeling efficiency is not high enough

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