Evaluation method and apparatus for screen response delay of virtual reality device

A technology of virtual reality and equipment, applied in the field of evaluation of screen response delay of virtual reality equipment, can solve the problem that screen response delay cannot be evaluated objectively and effectively, and achieve the effect of improving accuracy

Active Publication Date: 2017-12-01
SHENZHEN PRECISE TESTING TECH
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  • Abstract
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Problems solved by technology

[0004] The present invention provides a method and device for evaluating the response delay of the virtual reality device screen, aim

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  • Evaluation method and apparatus for screen response delay of virtual reality device
  • Evaluation method and apparatus for screen response delay of virtual reality device

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Embodiment Construction

[0021] In order to make the objectives, features, and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the description is The embodiments are only a part of the embodiments of the present invention, but not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention.

[0022] See figure 1 , figure 1 This is a schematic structural diagram of a device for evaluating the response delay of the screen of a virtual reality device provided by the first embodiment of the present invention. The device can be used to test the response delay of the screen of a virtual reality device, and can also be used to measu...

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Abstract

An embodiment of the invention discloses an evaluation method for a screen response delay of a virtual reality device. The method is applied to the technical field of virtual reality. The method comprises the steps of alternately inputting complete white images and complete black images for testing to a to-be-tested virtual reality device; obtaining light signals corresponding to the complete white images and the complete black images output by a screen of the to-be-tested virtual reality device; processing the light signals into electric signals; analyzing the electric signals to obtain a time response curve of alternately displaying the complete white images and the complete black images on the screen each time; and according to the time response curve and a preset algorithm, performing calculation to obtain a delay of a screen response duration of the to-be-tested virtual reality device. An embodiment of the invention furthermore discloses an evaluation apparatus for the screen response delay of the virtual reality device. The evaluation accuracy of an overall delay parameter of the virtual reality device can be improved.

Description

Technical field [0001] The invention belongs to the technical field of terminals, and in particular relates to a method and device for evaluating the response delay of a virtual reality device screen. Background technique [0002] Virtual Reality (VR, Virtual Reality) technology, a computer simulation system that can create and experience virtual worlds, is called the next-generation general computing platform, but VR technology still has many problems to be solved, such as low resolution and dizziness in general , Content quality and other issues. Among them, the user's dizziness is an important factor affecting the VR experience. The cause of dizziness is more complicated. At present, it is clearly related to the delay parameters of the virtual reality device. [0003] At present, the screen response parameters provided by the supplier of the virtual reality device screen are generally used. However, after the virtual reality device is produced, the factors that cause the respons...

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Application Information

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IPC IPC(8): G06F11/36
CPCG06F11/3696
Inventor 王叶通章兴石许辉勇
Owner SHENZHEN PRECISE TESTING TECH
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