3D virtual community construction method based on panoramic and real image and geographic information
A technology of virtual community and geographic information, applied in the field of 3D virtual community construction based on panoramic images and geographic information, can solve the problems of great differences, low efficiency and large modeling workload.
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Embodiment 2
[0152] The difference from Embodiment 1 is that: the shape of the scene display outer curtain is a cubic space (regular hexahedron).
[0153] The method of adding 3D entities in the virtual community is to use the 3D graphics program interface to create 3D entities inside the virtual space, as follows:
[0154] During the roaming process, the user will observe some buildings or places in the outer screen of the cube panoramic real-view display, but in the real scene, many buildings and places have no obvious identification marks. In this embodiment, a 3D graphics program interface is used to add 3D entities to the outer screen of the cube panoramic real-scene display. This embodiment takes a virtual signage as an example to solve the problem of scene recognition for users in the process of roaming in a virtual community. The specific implementation method is as follows: :
[0155] In the 3D entity management unit 14 of the server, the attribute information of the 3D virtual s...
Embodiment 3
[0161] The difference from Embodiment 1 is that the scene display outer curtain is shaped as a cylindrical space, and the scene display outer curtain structure of the present invention can also be created as other closed space geometry.
[0162] The method of adding 3D entities in the virtual community is to create 3D entities in the virtual community by using the 3D graphics program interface, and import the 3D entity models created outside the 3D display platform 16 into the mixed reality space of the virtual community.
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