Graphic conversion method and device, computer equipment and storage medium

Abstract

The invention relates to a graph conversion method and device, computer equipment and a storage medium. The method comprises the following steps: receiving a two-dimensional graph, identifying lines in the two-dimensional graph, and extracting the lines as to-be-selected contour lines; inquiring attribute data corresponding to the contour line to be selected, and selecting an initial contour linefrom the contour lines to be selected according to the attribute data; calculating a graph area corresponding to the initial contour line according to the attribute data, and selecting a target contour line from the initial contour lines according to the graph area; and querying target annotation data corresponding to the target contour line and contained in the two-dimensional graph, and generating the three-dimensional graph according to the target annotation data and the target contour line. By adopting the method, the graph construction cost can be reduced.

Description

technical field [0001] The present application relates to the technical field of building information processing, in particular to a graphic conversion method, device, computer equipment and storage medium. Background technique [0002] With the development of computer technology, computer graphics are used more and more widely in the process of building design, construction and use, that is, computer graphics can be used to construct plane graphics or three-dimensional architectural graphics. [0003] Traditionally, it is possible to construct plane graphics based on computer graphics, and then manually construct three-dimensional graphics according to the constructed plane graphics, which will lead to low construction accuracy and huge workload for later data maintenance and adjustment. Therefore, a large amount of manpower needs to be invested, resulting in an increase in the cost of constructing the three-dimensional graphics. Contents of the invention [0004] Based ...

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Problems solved by technology

[0003] Traditionally, it is possible to construct plane graphics based on computer graphics, and then manually construct three-dimensional graphics according to the constructed plane graphics, which will lead to low construction accuracy and huge workload for later data maintenance and adjustment. Therefore, a large amount of manpower is required, resulting in an increase in the cost of constructing 3D graphics

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