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Virtual-reality method for space location of handle

A space positioning and virtual reality technology, applied in the field of virtual reality, can solve the problems of positioning accuracy and low efficiency, and achieve the effects of improving efficiency, reducing misjudgment, and improving accuracy

Pending Publication Date: 2017-11-24
VR TECH (SHENZHEN) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the defects of low positioning accuracy and low efficiency of the current virtual reality space positioning method, the present invention provides a virtual reality handle space positioning method with high positioning accuracy and high efficiency

Method used

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  • Virtual-reality method for space location of handle

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Experimental program
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Embodiment Construction

[0020] In order to solve the defects of low positioning accuracy and efficiency of the current virtual reality space positioning method, the present invention provides a virtual reality handle space positioning method with high positioning accuracy and high efficiency.

[0021] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0022] figure 1 A schematic diagram of the method for spatial positioning of a virtual reality handle of the present invention is shown. The space positioning method for a virtual reality handle of the present invention includes a positioning handle 10 , an infrared camera 20 and a processing unit 30 , and the infrared camera 20 is electrically connected to the processing unit 30 . The positioning handle 10 includes a light source panel 11, on which a ...

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Abstract

The invention provides a virtual-reality method for space location of a handle. The method includes the following steps that whether all infrared point light sources on the location handle are extinguished or not is confirmed, and if the infrared point light sources are not all extinguished, the infrared point light sources in a light-up state are extinguished; the first flashing infrared point light source set on the location handle flashes, and a processing unit records the location, on an image, of the lit-up infrared point light source according to a light spot on the image; according to the preset flashing sequence, the location handle sequentially commands the related infrared point light sources to flash, and correspondingly, the processing unit records location data of corresponding flashing points; according to the measured location data, spatial coordinates of the location handle are obtained through the processing unit. Compared with the prior art, by sequentially making the infrared point light sources flash, through cooperation with data comparison, the novel virtual-reality method for space location of the handle is provided.

Description

technical field [0001] The invention relates to the field of virtual reality, and more specifically, relates to a spatial positioning method for a virtual reality handle. Background technique [0002] Spatial positioning generally adopts optical or ultrasonic mode for positioning and calculation, and the spatial position of the object to be measured is derived by establishing a model. A general virtual reality space positioning system uses infrared points and a light-sensing camera to determine the spatial position of an object. The infrared point is at the front end of the near-eye display device. physical coordinates. If the corresponding relationship between at least three light sources and projections is known, the spatial positioning position of the helmet can be obtained by calling the PnP algorithm. One of the methods to realize this process is to determine the ID (Identity, serial number) of the light source corresponding to the projection. The current virtual real...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/042G06F3/0346
CPCG06F3/0346G06F3/0425
Inventor 党少军
Owner VR TECH (SHENZHEN) LTD