CN106406522B - Virtual reality scene content adjusting method and device - Google Patents
Virtual reality scene content adjusting method and device Download PDFInfo
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- CN106406522B CN106406522B CN201610772361.7A CN201610772361A CN106406522B CN 106406522 B CN106406522 B CN 106406522B CN 201610772361 A CN201610772361 A CN 201610772361A CN 106406522 B CN106406522 B CN 106406522B
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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
- G06F3/015—Input arrangements based on nervous system activity detection, e.g. brain waves [EEG] detection, electromyograms [EMG] detection, electrodermal response detection
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
Abstract
The invention is applicable to the technical field of computers, and provides a method and a device for adjusting virtual reality scene content, wherein the method comprises the following steps: outputting virtual reality scene contents to a user, and monitoring brain waves of the user; comparing the monitored brain wave image of the user with the brain wave image related to the virtual reality scene content; when the difference between the brain wave image of the user and the brain wave image related to the virtual reality scene content exceeds the preset range, the output virtual reality scene content is adjusted according to the difference, so that the virtual reality scene content output by the virtual reality equipment is adjusted according to the brain waves reflecting the emotion of the user, the emotion of the user is adjusted, the interchangeability of the virtual reality equipment is increased, and the intelligent degree of the virtual reality equipment is improved.
Description
Technical Field
The invention belongs to the technical field of computers, and particularly relates to a method and a device for adjusting virtual reality scene content.
Background
The virtual reality technology is an important direction of the simulation technology, and is a collection of the simulation technology and a plurality of technologies such as computer graphics, man-machine interface technology, multimedia technology, sensing technology, network technology and the like. The virtual reality technology mainly relates to aspects of simulation environment, perception, natural skills, sensing equipment and the like, and the virtual reality has become a research hotspot of current science and technology enterprises.
Since the virtual reality device can generate a virtual reality scene directly perceived by a human body, providing an immersive experience for a user, the virtual reality device is considered as an important aspect of game and movie development. However, the current virtual reality device can only output a virtual reality scene to a user in a unidirectional manner, interaction cannot be performed according to the emotion of the user in the process of using the virtual reality device, and the intelligent degree is not high.
Disclosure of Invention
The invention aims to provide a method and a device for adjusting virtual reality scene content, and aims to solve the problem that the intelligent degree of virtual reality equipment is not high because the prior art cannot provide an effective method capable of interacting with the virtual reality equipment.
In one aspect, the present invention provides a method for adjusting virtual reality scene content, including the following steps:
outputting virtual reality scene content to a user, and monitoring brain waves of the user;
comparing the monitored brain wave image of the user with the brain wave image related to the virtual reality scene content;
when the difference between the brain wave image of the user and the brain wave image related to the virtual reality scene content exceeds a preset range, adjusting the output virtual reality scene content according to the difference so as to realize the adjustment of the emotion of the user.
In another aspect, the present invention provides a virtual reality scene content adjusting apparatus, including:
the brain wave monitoring unit is used for outputting virtual reality scene contents to a user and monitoring the brain waves of the user;
the brain wave comparison unit is used for comparing the monitored brain wave image of the user with the brain wave image related to the virtual reality scene content; and
and the content adjusting unit is used for adjusting the output virtual reality scene content according to the difference when the difference between the brain wave image of the user and the brain wave image related to the virtual reality scene content exceeds a preset range so as to realize the adjustment of the emotion of the user.
According to the method and the device, when the virtual reality scene content is output to the user, the brain waves of the user are monitored, the monitored brain wave images of the user are compared with the brain wave images associated with the virtual reality scene content, when the difference between the brain wave images of the user and the brain wave images associated with the virtual reality scene content exceeds a preset range, the output virtual reality scene content is adjusted according to the difference, so that the virtual reality scene content output by the virtual reality equipment is adjusted according to the brain waves reflecting the emotion of the user, the emotion of the user is adjusted, the interchangeability of the virtual reality equipment is increased, and the intelligent degree of the virtual reality equipment is further improved.
Drawings
Fig. 1 is a flowchart illustrating an implementation of a method for adjusting virtual reality scene content according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an adjusting apparatus for virtual reality scene content according to a second embodiment of the present invention; and
fig. 3 is a schematic structural diagram of an adjusting apparatus for virtual reality scene content according to a second embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description of specific implementations of the present invention is provided in conjunction with specific embodiments:
the first embodiment is as follows:
fig. 1 shows an implementation flow of a method for adjusting virtual reality scene content according to a first embodiment of the present invention, and for convenience of description, only a part related to the first embodiment of the present invention is shown, which is detailed as follows:
in step S101, virtual reality scene content is output to the user, and brain waves of the user are monitored.
The embodiment of the invention is suitable for the virtual reality equipment, and provides an effective interaction mode for the virtual reality equipment. Preferably, the virtual reality apparatus may include a brain wave monitor or a brain wave monitoring device for monitoring brain waves of the user using the virtual reality apparatus. Specifically, the brain wave monitor can also be an independent component, and is connected with the virtual reality equipment through a provided connection interface.
In step S102, the monitored brain wave image of the user is compared with the brain wave image associated with the virtual reality scene content.
In the embodiment of the invention, the brain wave image corresponding to the virtual reality scene content is drawn and generated in advance according to the virtual reality scene content and is used for comparing with the monitored brain wave image of the user. Preferably, when generating the corresponding brain wave image, a corresponding curve similar to the brain wave is obtained according to the story, the sound effect, the grade (e.g., terrorism grade) of the virtual reality scene content, and the like, and a curve simulating the corresponding brain wave image is obtained after further processing, thereby realizing automatic generation of the brain wave image related to the virtual reality scene content. Of course, the electroencephalograms of a plurality of users using the virtual reality scene content may be monitored.
In step S103, when the difference between the brain wave image of the user and the brain wave image associated with the virtual reality scene content exceeds a preset range, the output virtual reality scene content is adjusted according to the difference to realize the adjustment of the emotion of the user.
In the embodiment of the present invention, since the base point or the starting point of the emotion of each person is different, for example, some people are easy to excite, some people are easy to smile, and the like, it is preferable that when the monitored electroencephalogram image of the user is compared with the electroencephalogram image associated with the virtual reality scene content, the trend of the electroencephalogram wave in the monitored electroencephalogram image of the user is compared with the trend of the electroencephalogram wave in the electroencephalogram image associated with the virtual reality scene content, and when the trend of the electroencephalogram wave in the electroencephalogram image of the user and the trend of the electroencephalogram wave in the electroencephalogram image associated with the virtual reality scene content do not exceed the preset range, the emotion of the user is considered to be normal without adjustment. When the difference between the trends exceeds the preset range, the output virtual reality scene content is adjusted according to the difference, so that the emotion of the user is estimated more accurately through the trend of brain waves, the emotion of the user is adjusted through adjusting the virtual reality scene content, an effective interaction mode is provided for the virtual reality equipment, and the intelligent degree of the virtual reality equipment is improved.
Preferably, when the virtual reality scene content is the game scene content, the character in the game scene, the environment where the character is located and the sound effect element are adjusted when the output virtual reality scene content is adjusted, so as to adjust the brain wave of the user. By way of example, when the game scene is a gun shot game, the number of enemy characters can be reduced, the types of available guns can be limited, and the like, so that the adjustment of the game scene content can be realized, the blood smell degree of the virtual reality game scene content can be reduced, and the adjustment of the emotion of the user can be realized.
Preferably, when the virtual reality scene content is the movie content, the outputted movie content segment is adjusted according to the difference so as to adjust the brain wave of the user. By way of example, when the user views a violent movie and television segment, two segments are arranged in succession, and the virtual reality device can automatically select one segment to play and output according to the emotion of the user at the moment so as to adjust the emotion of the user.
According to the method and the device, when the virtual reality scene content is output to the user, the brain waves of the user are monitored, the monitored brain wave images of the user are compared with the brain wave images associated with the virtual reality scene content, and when the difference between the brain wave images of the user and the brain wave images associated with the virtual reality scene content exceeds a preset range, the output virtual reality scene content is adjusted according to the difference, so that an interaction mode with virtual reality equipment is provided for the user, the emotion of the user is adjusted, and the intelligent degree of the virtual reality equipment is improved.
It will be understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by relevant hardware instructed by a program, and the program may be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc.
Example two:
fig. 2 shows a structure of an adjusting apparatus for virtual reality scene content according to a second embodiment of the present invention, and for convenience of description, only the parts related to the second embodiment of the present invention are shown, where the parts include:
a brain wave monitoring unit 21 for outputting virtual reality scene contents to a user and monitoring brain waves of the user;
the brain wave comparison unit 22 is used for comparing the monitored brain wave image of the user with the brain wave image related to the virtual reality scene content; and
and a content adjusting unit 23, configured to, when a difference between the brain wave image of the user and the brain wave image associated with the virtual reality scene content exceeds a preset range, adjust the output virtual reality scene content according to the difference, so as to achieve adjustment of the emotion of the user.
Preferably, as shown in fig. 3, the adjusting device for virtual reality scene content may further include:
and the brain wave generating unit 20 is used for drawing and generating brain wave images corresponding to the virtual reality scene contents according to the virtual reality scene contents.
Preferably, the brain wave comparing unit 22 may include:
a trend comparison unit 221, configured to compare the trend of the electroencephalogram in the monitored electroencephalogram image of the user with the trend of the electroencephalogram in the electroencephalogram image associated with the virtual reality scene content;
the content adjusting unit 23 includes:
a content adjusting subunit 231, configured to adjust the output virtual reality scene content according to the difference when the difference between the trend of the brain wave in the brain wave image of the user and the trend of the brain wave in the brain wave image associated with the virtual reality scene content exceeds a preset range.
Preferably, when the virtual reality scene content is the game scene content, the content adjusting unit 23 may include:
and the game adjusting unit is used for adjusting the role in the game scene, the environment of the role and the sound effect elements so as to adjust the brain wave of the user.
Preferably, when the virtual reality scene content is a movie content, the content adjusting unit 23 may include:
and the movie and television adjusting unit is used for adjusting the output movie and television content segments according to the difference so as to adjust the brain waves of the user.
In the embodiment of the present invention, each unit of the adjusting apparatus for virtual reality scene content may be implemented by corresponding hardware or software unit, and each unit may be an independent software or hardware unit, or may be integrated into a software or hardware unit of the virtual reality device, which is not limited herein. The detailed implementation of each unit can refer to the description of the first embodiment, and is not repeated herein.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A method for adjusting virtual reality scene content is characterized by comprising the following steps:
outputting virtual reality scene content to a user, and monitoring brain waves of the user;
comparing the monitored brain wave image of the user with the brain wave image related to the virtual reality scene content;
when the difference between the brain wave image of the user and the brain wave image associated with the virtual reality scene content exceeds a preset range and the virtual reality scene content is movie content, adjusting movie content segments contained in the outputted movie content according to the difference so as to realize the adjustment of the emotion of the user;
the step of comparing the monitored brain wave image of the user with the brain wave image related to the virtual reality scene content includes:
comparing the trend of the electroencephalogram waves in the monitored electroencephalogram images of the user with the trend of the electroencephalogram waves in the electroencephalogram images related to the virtual reality scene content;
when the difference between the brain wave image of the user and the brain wave image associated with the virtual reality scene content exceeds a preset range and the virtual reality scene content is movie content, adjusting movie content segments contained in the outputted movie content according to the difference, including:
when the difference between the trend of the electroencephalogram wave in the electroencephalogram image of the user and the trend of the electroencephalogram wave in the electroencephalogram image associated with the virtual reality scene content exceeds a preset range and the virtual reality scene content is movie content, adjusting movie content segments contained in the outputted movie content according to the difference.
2. The method as claimed in claim 1, wherein the step of comparing the monitored brain wave images of the user with the brain wave images associated with the virtual reality scene content is preceded by the method further comprising:
and drawing and generating brain wave images corresponding to the virtual reality scene contents according to the virtual reality scene contents.
3. The method of claim 1, wherein when the virtual reality scene content is game scene content, the step of adjusting the output virtual reality scene content according to the difference comprises:
and adjusting the role in the game scene and the environment of the role to achieve the adjustment of the brain wave of the user.
4. An apparatus for adjusting contents of a virtual reality scene, the apparatus comprising:
the brain wave monitoring unit is used for outputting virtual reality scene contents to a user and monitoring the brain waves of the user;
the brain wave comparison unit is used for comparing the monitored brain wave image of the user with the brain wave image related to the virtual reality scene content; and
the content adjusting unit is used for adjusting the movie content segment contained in the outputted movie content according to the difference when the difference between the brain wave image of the user and the brain wave image related to the virtual reality scene content exceeds a preset range and the virtual reality scene content is movie content, so as to adjust the emotion of the user;
wherein the brain wave comparing unit includes:
the trend comparison unit is used for comparing the trend of the electroencephalogram waves in the monitored electroencephalogram image of the user with the trend of the electroencephalogram waves in the electroencephalogram image related to the virtual reality scene content;
the content adjusting unit includes:
and the content adjusting subunit is configured to, when a difference between the trend of the electroencephalogram in the electroencephalogram image of the user and the trend of the electroencephalogram in the electroencephalogram image associated with the virtual reality scene content exceeds a preset range, and the virtual reality scene content is a movie content, adjust, according to the difference, a movie content segment included in the outputted movie content.
5. The apparatus of claim 4, wherein the apparatus further comprises:
and the brain wave generating unit is used for drawing and generating a brain wave image corresponding to the virtual reality scene content according to the virtual reality scene content.
6. The apparatus of claim 4, wherein when the virtual reality scene content is a game scene content, the content adjusting unit comprises:
and the game adjusting unit is used for adjusting the role in the game scene and the environment of the role so as to adjust the brain wave of the user.
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| CN106648107B (en) * | 2016-12-30 | 2020-05-15 | 包磊 | VR scene control method and device |
| CN107402635B (en) * | 2017-07-31 | 2021-06-08 | 天津易念波科技有限公司 | Mental health adjusting method and system combining brain waves and virtual reality |
| CN109828656A (en) * | 2017-11-23 | 2019-05-31 | 上海视天科技有限公司 | One kind is monitored based on brain wave and is adjusted user's excitement degree virtual reality system |
| CN108600508B (en) * | 2018-03-14 | 2020-08-18 | Oppo广东移动通信有限公司 | Electronic device, screen locking control method and related product |
| CN109224242B (en) * | 2018-09-05 | 2023-06-20 | 华南理工大学 | Psychological relaxation system and method based on VR interaction |
| CN110236537B (en) * | 2019-06-14 | 2022-03-29 | 广州医科大学附属肿瘤医院 | VR meditation control method, equipment and system based on brain wave detection |
| CN110464346B (en) * | 2019-08-29 | 2022-04-01 | 中新软件（上海）有限公司 | Psychological assessment method and device |
| CN116665847B (en) * | 2023-08-02 | 2023-10-24 | 南京元域绿洲科技有限公司 | VR-based mood adjustment training system surrounding mental disorder |
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| CN101427915A (en) * | 2008-11-14 | 2009-05-13 | 昆明依利科特科技有限公司 | Human brain status information capture and detection apparatus |
| CN104284254A (en) * | 2014-10-22 | 2015-01-14 | 天津三星电子有限公司 | Display device and method for adjusting video playing parameters |
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