Mapping method and system suitable for large-scale virtual reality redirection walking
A technology of virtual reality and mapping method, applied in the field of virtual reality, can solve problems such as difficult to satisfy multiple users roaming at the same time, user pause feeling, collision between users, etc. Improve the effect of navigation time
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Example Embodiment
[0057] Example 1:
[0058] Such as figure 1 As shown, Embodiment 1 of the present invention provides a mapping method suitable for actual and virtual spaces for virtual roaming systems, including:
[0059] Step (1): Give a virtual roaming scene, establish a voronoi map; according to the Voronoi diagram, establish a skeleton path;
[0060] Step (2): According to the granted policy, decompose the roaming path VPATH in the virtual scene into K segment;
[0061] Step (3): Several virtual paths can be mapped to the Bézier curve in minimization.
[0062] Step (4): Connect the adjacent curve into a continuous smoothing curve by smoothing the constraint condition to obtain the walking path in the actual space.
[0063] Step (5): The user walks along the actual path mapped in step (4).
[0064] In step (1), the process of establishing a roaming path is: establish an adjacency matrix according to Voronoi, and establish a search tree; select the starting point and end point of the user's roa...
Example Embodiment
[0102] Example 2:
[0103] Embodiment 2 of the present invention provides a mapping system suitable for large-scale virtual reality redirection, including:
[0104] The data acquisition module is configured to obtain virtual roaming field data;
[0105] The roaming path acquisition module is configured to obtain a roaming path based on the acquired virtual roaming scene data;
[0106] The roaming path segmentation module is configured to decompose the roaming path in the virtual scene into multiple segments;
[0107] The Bézier curve mapping module is configured to: mapping the deductions of the segment into the Bézier curve to the Bézier curve in minimization of the diverted virtual path.
[0108] The walking path generation module is configured to: connect the adjacent curves into a continuous smoothing curve based on the preset smooth constraint condition to obtain the walking path in the actual space.
[0109] The working method of the system is the same as the mapping method ...
Example Embodiment
[0110] Example 3:
[0111] Embodiment 3 of the present invention provides a computer readable storage medium, which stores a program that implements a mapping method suitable for large-scale virtual reality redirecting as a result of the first embodiment of the present invention by the processor. A step of.
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