CN109426332A - A kind of information processing method, device and virtual reality device - Google Patents
A kind of information processing method, device and virtual reality device Download PDFInfo
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- CN109426332A CN109426332A CN201710730455.2A CN201710730455A CN109426332A CN 109426332 A CN109426332 A CN 109426332A CN 201710730455 A CN201710730455 A CN 201710730455A CN 109426332 A CN109426332 A CN 109426332A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
- G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/01—Indexing scheme relating to G06F3/01
- G06F2203/012—Walk-in-place systems for allowing a user to walk in a virtual environment while constraining him to a given position in the physical environment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
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- Human Computer Interaction (AREA)
- Computer Vision & Pattern Recognition (AREA)
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Abstract
The present invention provides a kind of information processing method, device and virtual reality devices, this method comprises: obtaining continuous at least two field pictures of the pre-loaded VR equipment in the first image all directions that current time detects；Obtain the rotation direction under the VR equipment moving state；According to the rotation direction, at least two field pictures in the rotation direction are shown.Pre-loaded image is directly displayed according to rotation direction when VR equipment rotates by the image for obtaining pre-loaded, image information is shown in time when VR equipment is rotated, and optimizes delay time.
Description
Technical field
The present invention relates to the field VR (virtual reality, Virtual Reality), in particular to a kind of information processing method,
Device and virtual reality device.
Background technique
VR technology is a kind of computer simulation system that can be created with the experiencing virtual world, it generates one using computer
Kind simulated environment is the system emulation use of a kind of Multi-source Information Fusion, interactive Three-Dimensional Dynamic what comes into a driver's and entity behavior
Family is immersed in the environment.
However the development of VR technology is perfect not enough, many users using VR equipment are frequently encountered dizziness problem, when long
Between using VR equipment even there is Nausea and vomiting.Why this problem will appear, a major reason is exactly latency issue,
Delay refers to that the time difference between image change is seen in user's generation input (such as head rotation) to user, if the time difference is enough
Greatly, will seen in the action and reality that user is perceived between generate dislocation, to cause dizzy.
Summary of the invention
The present invention provides the method, apparatus and virtual reality device of a kind of optimization delay, to solve in the prior art
Since virtual reality device delay is excessive, cause user that dizzy problem occurs.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
According to one aspect of the present invention, a kind of information processing method is provided, comprising:
Obtain pre-loaded VR equipment in the first image all directions that current time detects it is continuous at least
Two field pictures；
Obtain the rotation direction under the VR equipment moving state；
According to the rotation direction, at least two field pictures in the rotation direction are shown.
Further, further includes:
Obtain the rotational angle of the VR equipment；
Offset angle is obtained according to the rotational angle；
According to the offset angle and the rotation direction, obtains output image and show.
It is further, described that offset angle is obtained according to the rotational angle, comprising:
According to the rotational angle, the rotational angular velocity of the VR equipment is obtained；
According to the rotational angular velocity and delay duration, offset angle is obtained.
Further, according to the rotational angular velocity and delay duration, the step of obtaining offset angle, includes:
The rotational angular velocity is multiplied with delay duration, obtains delay angle；
The delay angle is added with the rotational angle, obtains offset angle.
Further, it obtains output image and shows to include: basis according to the offset angle and the rotation direction
The offset angle and the rotation direction are obtained to being calculated and being rendered at the offset angle in the rotation direction
To output image；
Show the output image.
Further, described to obtain pre-loaded VR equipment in the first image all directions that current time detects
Continuous at least two field pictures, comprising:
Calculate and render in the first image that current time detects according to VR equipment, obtain the first image it is upper and lower,
Continuous at least two field pictures on left and right direction.
Another aspect according to the present invention provides a kind of information processing unit, comprising:
Preloaded components, the first image all directions detected for obtaining pre-loaded VR equipment at current time
On continuous at least two field pictures；
First obtains module, for obtaining the rotation direction under the VR equipment moving state；
Display module, for showing at least two field pictures in the rotation direction according to the rotation direction.
Further, further includes:
Second obtains module, for obtaining the rotational angle of the VR equipment；
First computing module, for obtaining offset angle according to the rotational angle；
Display module is handled, for output image being obtained and being shown according to the offset angle and the rotation direction.
Further, first computing module, comprising:
First computing unit, for obtaining the rotational angular velocity of the VR equipment according to the rotational angle；
Second computing unit, for obtaining offset angle according to the rotational angular velocity and delay duration.
Further, second computing unit is specifically used for for the rotational angular velocity being multiplied with delay duration, obtain
Be delayed angle；The delay angle is added with the rotational angle, obtains offset angle.
Further, the processing display module, comprising:
Processing unit is used for according to the offset angle and the rotation direction, to the benefit in the rotation direction
It repays and is calculated and rendered at angle, obtain output image；
Display unit, for showing the output image.
Further, the preloaded components, specifically for the first image detected according to VR equipment at current time
It calculates and renders, obtain the continuous at least two field pictures on the direction of the first image upper and lower, left and right.
Another aspect according to the present invention provides a kind of equipment, comprising: information processing unit as described above.
The beneficial effects of the present invention are:
Above-mentioned technical proposal obtains pre-loaded VR equipment in the first image all directions that current time detects
Continuous at least two field pictures；Obtain the rotation direction under the VR equipment moving state；According to the rotation direction, display
At least two field pictures in the rotation direction.By pre-loaded mode, need image to be shown is loaded.
When the rotation of VR equipment, directly pre-loaded image is shown, so as to avoid the calculating and render process to image,
Optimize delay.
Detailed description of the invention
Fig. 1 shows a kind of one of information processing method schematic diagrames provided in an embodiment of the present invention；
Fig. 2 indicates the two of a kind of information processing method schematic diagram provided in an embodiment of the present invention；
Fig. 3 indicates a kind of application schematic diagram of information processing method provided in an embodiment of the present invention；
Fig. 4 indicates a kind of information processing unit schematic diagram provided in an embodiment of the present invention.
Description of symbols:
41- preloaded components；42- first obtains module；43- display module；44- second obtains module；45- first is calculated
Module；46- handles display module.
Specific embodiment
The exemplary embodiment that the present invention will be described in more detail below with reference to accompanying drawings.Although showing the present invention in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here
It is limited.It is to be able to thoroughly understand the present invention on the contrary, providing these embodiments, and can be by the scope of the present invention
It is fully disclosed to those skilled in the art.
As shown in Figure 1, the embodiment of the invention provides a kind of information processing methods, comprising:
The pre-loaded VR equipment of S11, acquisition is continuous in the first image all directions that current time detects
At least two field pictures.
It should be noted that information processing method provided in an embodiment of the present invention is applied to VR equipment.By pre-loaded
Mode continuous at least two field pictures of the VR equipment in the first image all directions that current time detects are added
It carries, to avoid carrying out load image when VR equipment rotates again and increasing delay, preferably, can be in VR equipment in static
When state, continuous at least two field pictures of the VR equipment in the first image all directions that current time detects are added
It carries.
VR equipment remains static, and can be within a predetermined period of time is always stationary state, is also possible to predetermined
Stationary state is become from motion state in period.Since during VR equipment use, the state of VR equipment is static shape
What state and motion state were alternately present.So the content of load can be all updated when VR equipment remains static every time, that is,
Say continuous at least two field pictures of the load VR equipment in the first image all directions that current time detects.
Rotation direction under S12, the acquisition VR equipment moving state.
It should be noted that user's head-mount VR equipment moves, VR will be driven when user rotates head
Equipment rotation.
S13, according to the rotation direction, show at least two field pictures in the rotation direction.
It should be noted that rotation direction is consistent with one of direction in the first image all directions.According to rotation
Direction determines image to display, that is to say, that shows at least two field pictures in pre-loaded rotation direction.
Information processing method provided in an embodiment of the present invention obtains what pre-loaded VR equipment detected at current time
Continuous at least two field pictures in first image all directions；Obtain the rotation direction under the VR equipment moving state；Root
According to the rotation direction, at least two field pictures in the rotation direction are shown.By pre-loaded mode, to needs
The image of display is loaded.When the rotation of VR equipment, directly pre-loaded image is shown, so as to avoid to figure
The calculating and render process of picture, optimize delay.
VR equipment is calculated and is rendered according to the rotational angle and rotation direction of the VR equipment of acquisition, obtains output image, so
And at the time of display exports image, the angle of user's actual rotation has been above the rotation of VR equipment indicated by output image
Angle.So in order to which the rotational angle of the VR equipment to acquisition compensates, as shown in Fig. 2, on the basis of the above embodiments,
In the embodiment of the present invention, further includes:
S14, the rotational angle for obtaining the VR equipment.
It should be noted that step S14 is after step s 11, preferably, the VR equipment moving state can obtained
Under rotation direction while, obtain the rotational angle of the VR equipment.
S15, offset angle is obtained according to the rotational angle.
It should be noted that can indirectly obtain offset angle according to rotational angle, such as according to the rotational angle,
Obtain the rotational angular velocity of the VR equipment；
According to the rotational angular velocity and delay duration, offset angle is obtained.
Specifically, delay duration can be predetermined time period, naturally it is also possible to show in VR equipment rotation direction
Duration needed for at least two field pictures, such as to obtain the first image that pre-loaded VR equipment detects at current time each
Continuous two field pictures on a direction, when display frame rate is 90fps, delay duration is about 22 milliseconds.
S16, according to the offset angle and the rotation direction, obtain output image and show.
The step of should be noted that according to the rotational angular velocity and delay duration, obtaining offset angle includes: by institute
It states rotational angular velocity to be multiplied with delay duration, obtains delay angle；The delay angle is added with the rotational angle, is obtained
Offset angle.
On the basis of the various embodiments described above, in the embodiment of the present invention, according to the offset angle and the rotation side
Include: to obtaining exporting image and showing
According to the offset angle and the rotation direction, to being counted at the offset angle in the rotation direction
It calculates and renders, obtain output image；
Show the output image.
It should be noted that the output image scene to be showed can determine according to offset angle and rotation direction,
By calculating and rendering, output image is generated.
In the embodiment of the present invention, the first image that the pre-loaded VR equipment of the acquisition detects at current time is each
Continuous at least two field pictures on direction, comprising:
Calculate and render in the first image that current time detects according to VR equipment, obtain the first image it is upper and lower,
Continuous at least two field pictures on left and right direction.
It should be noted that all directions of the first image include upper and lower, left and right four direction.
As shown in figure 3, being an application schematic diagram of the embodiment of the present invention, comprising:
S31, pre-loaded VR equipment in the first image all directions that current time detects continuous at least two
Frame image.
It should be noted that carrying out pre-loaded step when VR equipment remains static.
S32, when VR equipment rotates, obtain VR equipment rotational angle and rotation direction.
It should be noted that thening follow the steps S31 if VR equipment remain stationary state.
S33, acquisition simultaneously show the pre-loaded at least two field pictures.
S34: offset angle is obtained according to the rotational angle, and output figure is obtained according to offset angle and rotation direction
Picture is simultaneously shown.
It should be noted that step S34 can be executed after step S33 or is performed simultaneously with step S33.
As shown in figure 4, another aspect according to the present invention, provides a kind of information processing unit, comprising:
Preloaded components 41, each side of the first image detected for obtaining pre-loaded VR equipment at current time
Upward continuous at least two field pictures；
First obtains module 42, for obtaining the rotation direction under the VR equipment moving state；
Display module 43, for showing at least two field pictures in the rotation direction according to the rotation direction.
Second obtains module 44, for obtaining the rotational angle of the VR equipment；
First computing module 45, for obtaining offset angle according to the rotational angle；
Display module 46 is handled, for output image being obtained and being shown according to the offset angle and the rotation direction
Show.
Further, first computing module 45, comprising:
First computing unit, for obtaining the rotational angular velocity of the VR equipment according to the rotational angle；
Second computing unit, for obtaining offset angle according to the rotational angular velocity and delay duration.
Further, second computing unit is specifically used for for the rotational angular velocity being multiplied with delay duration, obtain
Be delayed angle；The delay angle is added with the rotational angle, obtains offset angle.
Further, the processing display module 46, comprising:
Processing unit is used for according to the offset angle and the rotation direction, to the benefit in the rotation direction
It repays and is calculated and rendered at angle, obtain output image；
Display unit, for showing the output image.
Further, the preloaded components 41, specifically for the first figure detected according to VR equipment at current time
As calculating and rendering, the continuous at least two field pictures on the direction of the first image upper and lower, left and right are obtained.
Information processing unit provided in an embodiment of the present invention, preloaded components 41 obtain pre-loaded VR equipment current
Continuous at least two field pictures in the first image all directions that moment detects；First acquisition module 42 obtains the VR and sets
Rotation direction under standby motion state；Display module 43 according to the rotation direction, show in the rotation direction it is described extremely
Few two field pictures.By pre-loaded mode, need image to be shown is loaded.It is directly right when the rotation of VR equipment
Pre-loaded image is shown, so as to avoid the calculating and render process to image, optimizes delay.
Another aspect according to the present invention provides a kind of equipment, comprising: information processing apparatus provided by the above embodiment
It sets.
In virtual reality device provided in an embodiment of the present invention, preloaded components obtain pre-loaded VR equipment current
Continuous at least two field pictures in the first image all directions that moment detects；First, which obtains module, obtains the VR equipment
Rotation direction under motion state；Display module shows described at least two in the rotation direction according to the rotation direction
Frame image.By pre-loaded mode, need image to be shown is loaded.When the rotation of VR equipment, directly to preparatory
The image of load is shown, so as to avoid the calculating and render process to image, optimizes delay.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including element.
Claims (13)
1. a kind of information processing method characterized by comprising
It is continuous in the first image all directions that current time detects to obtain pre-loaded Virtual Reality equipment
At least two field pictures；
Obtain the rotation direction under the VR equipment moving state；
According to the rotation direction, at least two field pictures in the rotation direction are shown.
2. information processing method according to claim 1, which is characterized in that further include:
Obtain the rotational angle of the VR equipment；
Offset angle is obtained according to the rotational angle；
According to the offset angle and the rotation direction, obtains output image and show.
3. information processing method according to claim 2, which is characterized in that described to be compensated according to the rotational angle
Angle, comprising:
According to the rotational angle, the rotational angular velocity of the VR equipment is obtained；
According to the rotational angular velocity and delay duration, offset angle is obtained.
4. information processing method according to claim 3, which is characterized in that when according to the rotational angular velocity and delay
Long, the step of obtaining offset angle, includes:
The rotational angular velocity is multiplied with delay duration, obtains delay angle；
The delay angle is added with the rotational angle, obtains offset angle.
5. information processing method according to claim 3, which is characterized in that according to the offset angle and the rotation
Direction obtains output image and shows to include: according to the offset angle and the rotation direction, in the rotation direction
It is calculated and is rendered at the offset angle, obtain output image；
Show the output image.
6. information processing method according to claim 1, which is characterized in that the pre-loaded VR equipment of the acquisition is being worked as
Continuous at least two field pictures in the first image all directions that the preceding moment detects, comprising:
Calculate and render in the first image that current time detects according to VR equipment, obtain the first image it is upper and lower, it is left,
Continuous at least two field pictures in right direction.
7. a kind of information processing unit characterized by comprising
Preloaded components, it is each for obtaining the first image that pre-loaded Virtual Reality equipment detects at current time
Continuous at least two field pictures on direction；
First obtains module, for obtaining the rotation direction under the VR equipment moving state；
Display module, for showing at least two field pictures in the rotation direction according to the rotation direction.
8. information processing unit according to claim 7, which is characterized in that further include:
Second obtains module, for obtaining the rotational angle of the VR equipment；
First computing module, for obtaining offset angle according to the rotational angle；
Display module is handled, for output image being obtained and being shown according to the offset angle and the rotation direction.
9. information processing unit according to claim 8, which is characterized in that first computing module, comprising:
First computing unit, for obtaining the rotational angular velocity of the VR equipment according to the rotational angle；
Second computing unit, for obtaining offset angle according to the rotational angular velocity and delay duration.
10. information processing unit according to claim 9, which is characterized in that second computing unit, being specifically used for will
The rotational angular velocity is multiplied with delay duration, obtains delay angle；The delay angle is added with the rotational angle, is obtained
To offset angle.
11. information processing unit according to claim 9, which is characterized in that the processing display module, comprising:
Processing unit is used for according to the offset angle and the rotation direction, to compensation angle described in the rotation direction
It is calculated and is rendered at degree, obtain output image；
Display unit, for showing the output image.
12. information processing unit according to claim 7, which is characterized in that the preloaded components are specifically used for basis
VR equipment is calculated and is rendered in the first image that current time detects, is obtained on the direction of the first image upper and lower, left and right
Continuous at least two field pictures.
13. a kind of virtual reality device characterized by comprising such as the described in any item information processing apparatus of claim 7-12
It sets.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730455.2A CN109426332B (en) | 2017-08-23 | 2017-08-23 | Information processing method and device and virtual reality equipment |
| PCT/CN2018/101998 WO2019037762A1 (en) | 2017-08-23 | 2018-08-23 | Information processing method, apparatus and virtual reality device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710730455.2A CN109426332B (en) | 2017-08-23 | 2017-08-23 | Information processing method and device and virtual reality equipment |
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| CN109426332A true CN109426332A (en) | 2019-03-05 |
| CN109426332B CN109426332B (en) | 2023-02-28 |
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| CN201710730455.2A Active CN109426332B (en) | 2017-08-23 | 2017-08-23 | Information processing method and device and virtual reality equipment |
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| WO (1) | WO2019037762A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110442011A (en) * | 2019-07-29 | 2019-11-12 | 中国计量大学 | A kind of method that can continuously detect virtual reality device dynamic delay and the time-delay detection system using this method |
| CN110958325B (en) * | 2019-12-11 | 2021-08-17 | 联想(北京)有限公司 | Control method, control device, server and terminal |
| CN111782464B (en) * | 2020-06-22 | 2024-04-26 | 北京异乡旅行网络科技有限公司 | Webpage dynamic anomaly monitoring method and system |
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| CN105373374A (en) * | 2014-08-30 | 2016-03-02 | 上海爱护网贸易有限公司 | Method and system for displaying 3D place in WEB |
| CN106162035A (en) * | 2015-05-12 | 2016-11-23 | Lg电子株式会社 | Mobile terminal |
| WO2017131970A1 (en) * | 2016-01-28 | 2017-08-03 | Sony Interactive Entertainment America Llc | Methods and systems for navigation within virtual reality space using head mounted display |
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| CN109426332B (en) | 2023-02-28 |
| WO2019037762A1 (en) | 2019-02-28 |
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