VR image processing method, device and system, VR equipment and storage medium

An image processing and processor technology, applied in the field of VR images, can solve the problems of reducing the amount of VR video rendering data processing, high processor requirements, weak processors, etc., and achieve the effect of reducing the amount of data processing

Active Publication Date: 2020-09-25
BOE TECH GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the traditional Smart View model solution still requires a large amount of data processing resources. It has high requirements for the processors equipped with VR devices and cannot be applied to processors with weaker processing capabilities. Therefore, it is still necessary to further reduce the data required for VR video rendering. Processing capacity

Method used

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  • VR image processing method, device and system, VR equipment and storage medium
  • VR image processing method, device and system, VR equipment and storage medium
  • VR image processing method, device and system, VR equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] figure 1 It is a VR image processing method provided by the embodiment of the present application, and the method includes:

[0049] Step 101, acquire the user's head movement state.

[0050] In this embodiment of the application, the user's head movement state refers to the movement state of the user's head when the user watches a VR video through the VR device worn by the user, and may be the movement rate of the user's head. The user's head movement state can be obtained through the user posture detection sensor in the VR device. The user posture detection sensor can be a level meter, an inertial sensor, an acceleration sensor, a gyroscope geomagnetic sensor, etc., which can be set according to actual needs, as long as It only needs to be able to obtain the head movement state of the user, and there is no limitation here.

[0051] Step 102, if the user's head movement state is a fast movement state, reduce the high-definition image rendering area of ​​the current f...

Embodiment 2

[0059] Figure 4 It is another VR image processing method provided by the embodiment of the present application, and the method includes:

[0060] Step 201, acquiring head movement data of a user.

[0061] In this embodiment of the present application, the user's head motion data refers to index parameters such as the motion speed, motion rate, and direction of the user's head collected by the posture detection sensor in the VR device.

[0062] Step 202, according to the user's head movement data, obtain the user's head movement rate.

[0063] In the embodiment of the present application, if the obtained head motion data is head motion rate, it can be used directly; if the obtained head motion data is head motion acceleration, direction, horizontal height and other index parameters, then it needs The head movement data is analyzed to calculate the head movement rate of the user. For example, if the head movement data is the head movement velocity, the head movement velocity...

Embodiment 3

[0103] An embodiment of the present application provides an image display device, the image display device includes:

[0104] one or more processors;

[0105] The memory is used to store one or more programs, and when the one or more programs are executed by the one or more processors, the one or more processors can realize any one of the aforementioned VR image processing methods.

[0106] In the VR image processing device provided by the embodiment of the present application, when the user's head moves rapidly, the high-definition image rendering area in the VR video is reduced, and the low-definition image rendering area is increased, due to the user's head When moving fast, its vision is less sensitive to the definition of video images, so it can reduce the amount of data processing required for VR video rendering without affecting the user's viewing experience of VR videos.

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PUM

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Abstract

The invention provides a VR image processing method, device and system, VR equipment and a storage medium, and is applied to the technical field of VR images. The method comprises the steps: acquiringthe head motion state of a user; under the condition that the head motion state of the user is a rapid motion state, reducing a high-definition picture rendering area of a current frame in a VR video, and increasing a low-definition picture rendering area of the current frame in the VR video; and displaying the zoomed VR video. According to the scheme, the high-definition picture rendering area in the VR video is reduced under the condition that the head of the user moves quickly, and the low-definition image rendering area is enlarged; the sensitivity of the vision of the head of the user tothe image definition of the VR video is lower when the head of the user moves quickly, so the data processing amount required by VR video rendering can be reduced under the condition that the watching experience of the user to the VR video is not influenced.

Description

technical field [0001] The present application belongs to the technical field of VR images, and in particular relates to a VR image processing method, device, system, VR equipment and storage medium. Background technique [0002] With the development of VR (Virtual Reality, virtual reality) technology, how to provide VR pictures with high frame rate and high rendering quality has become a key point affecting the development of VR. The Smart View (smart picture) model solution is a kind of high-definition display of only a fixed-sized screen area around the user's gaze point in the VR video screen according to the change of the user's gaze point, so as to reduce the amount of data processing required for VR video rendering. Program. [0003] However, the traditional Smart View model solution still requires a large amount of data processing resources. It has high requirements for the processors equipped with VR devices and cannot be applied to processors with weaker processin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N13/122H04N13/366
CPCH04N13/122H04N13/366
Inventor 李文宇张浩陈丽莉苗京花王雪丰
Owner BOE TECH GRP CO LTD
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