BIM Visualization method and apparatus of transparent object through the connection between texturing of building shape and BIM data

摘要

A method and apparatus for transparent object visualization is provided through texture outline building and BIM data association. A method for visualizing a transparent object includes the steps of: identifying an RGB area corresponding to a transparent object from a real image of an outline of a target building; extracting a position value of an RGB area identified from BIM data for the target building; Projecting and mapping a real image onto the BIM data using the reference point of the extracted BIM data and the positional value of the extracted RGB region, and applying the BIM transparent object attribute information included in the BIM data to the mapped BIM data and the real image, Shaping the object, and visualizing the shaped BIM transparent object by deleting the RGB region corresponding to the shaped BIM transparent object from the real image.