The invention belongs to the technical field of house type full-decoration
simulation display, and discloses a house type full-decoration
simulation display method and display
system based on a BIM technology. The method includes: collecting house type image data by using a camera; designing a house type by utilizing
graphic design software; analyzing the house type by utilizing an analysis program; utilizing BIM
modeling software to construct a house type model; performing rendering operation on the house type model by utilizing a rendering program; selecting a decoration style type by utilizing the selection program; and carrying out
projection display on the designed house type model by using a
projector. Compared with manual screening and judgment, the house type analysis module is more convenient and efficient; meanwhile, a three-dimensional house type model corresponding to the two-dimensional plane house
type graph can be automatically generated through the house type model generation module without
user participation; and the generated three-dimensional house type model can completely correspond to the two-dimensional plane house type image, so that various information in the two-dimensional plane house type image can be accurately reflected, and the user can conveniently check and further design and edit the three-dimensional house type model.