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Image rendering processing method and device

An image rendering and head technology, applied in the field of virtual reality, can solve problems such as poor image display effect, and achieve the effect of reducing dizziness, improving image display effect, and reducing the deviation of field angle

Inactive Publication Date: 2016-09-28
LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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  • Claims
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Problems solved by technology

[0005] The technical problem to be solved by the embodiments of the present invention is to provide a method for image rendering processing, which can reduce the deviation of the field of view of the image frame at the beginning and end of the rendering, thereby solving the problem of poor image display caused by the deviation of the field of view

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0025] In view of the above problems, one of the core concepts of the embodiments of the present invention is to generate a fitting curve by detecting the state of the user's head, and determine the field of view of the target scene according to the frame delay time and the fitting curve, that is, by fitting The curve predicts the moving state of ...

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Abstract

The embodiment of the invention provides an image rendering processing method and device. The method comprises: performing state detection of a target head, and generating a target state sequence; when it is determined that the target head enters a movement state, simulating the target state sequence, and generating a fitting curve; determining the angle of a visual field of a target scene according to the frame delay time and the fitting curve generated in advance; and performing rendering of the target scene based on the angle of the visual field, and generating the rendering image. According to the embodiment of the invention, the image rendering processing method and device are able to predicate the movement state of the target head through a fitting curve and compensate the estimated deviation of the angle of the visual field. Therefore the deviation of the angle of the visual field may be effectively reduced when the rendering of the image frame starts and ends, the user's spinning sensation when the user's head is rapidly moved may be effectively mitigated, and the good image display effect is obtained.

Description

technical field [0001] The invention relates to the field of virtual reality technology, in particular to an image rendering processing method and an image rendering processing device. Background technique [0002] Virtual reality (Virtual Reality, VR), also known as spirit world technology or virtual reality technology, is a multi-dimensional sensory environment such as vision, hearing and touch generated in whole or in part by computers. Through auxiliary sensing devices such as helmet displays and data gloves, people are provided with a multi-dimensional human-machine interface for observing and interacting with the virtual environment, so that people can enter the virtual environment to directly observe the internal changes of things and interact with things , giving people a sense of "immersive" reality. [0003] With the rapid development of VR technology, VR theater systems based on mobile terminals have also developed rapidly. In the VR theater system based on the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/10G06F3/01
CPCG06F3/012G06T15/10G06F2203/012G06F3/017G06T11/20
Inventor 胡雪莲
Owner LE SHI ZHI ZIN ELECTRONIC TECHNOLOGY (TIANJIN) LTD
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