Decoration information model-based VR virtual decoration method

Abstract

The invention discloses a decoration information model-based VR virtual decoration method. The method comprises the steps of S1, shooting a two-dimensional photo of a room all-directionally, generating a three-dimensional model of the room through a multi-dimensional fusion method, and converting the three-dimensional model into a VR scene model; S2, constructing a decoration component characteristic module based on the VR scene model; S3, sending a decoration instruction according to the decoration component characteristic module and the VR scene model, and performing decoration on the three-dimensional model; and S4, obtaining observation point information of a user, establishing a VR scene, corresponding to current observation point information of the user, in the three-dimensional model, and displaying the VR scene in a VR wearable device. According to the method, a corresponding relationship between the VR scene model and the three-dimensional model is established, so that VR scenes in different view angles can be updated in real time, and the vividness and immersion of VR virtual decoration are improved.

Description

technical field [0001] The invention relates to the technical field of virtual reality, in particular to a VR virtual decoration method based on a decoration information model. Background technique [0002] VR (Virtual Reality, or virtual reality, referred to as VR), is a technology that comprehensively utilizes computer graphics systems and various interface devices such as reality and control to provide immersive sensations in an interactive three-dimensional environment produced on a computer. Virtual reality technology is a computer simulation system that can create and experience a virtual world. It uses a computer to generate a simulated environment. Immerse yourself in that environment. [0003] With the development of VR technology, it has a wide range of applications in medical, entertainment, real estate development, interior decoration and other technical fields. For example, in the field of real estate development, the 3D house type appreciation system can disp...

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Problems solved by technology

[0004] However, the 3D house type appreciation system in the prior art cannot be applied to the decoration field. Users can only view the house type information, but cannot modify the decoration parts or decoration style. Users cannot carry out targeted decoration according to their own preferences. It can only be observed according to the specific observation point provided by the system, and the 3D model cannot be observed freely, which affects the user's observation effect to a certain extent.

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