CN106657769A - Photographing method and system for virtual reality videos - Google Patents
Photographing method and system for virtual reality videos Download PDFInfo
- Publication number
- CN106657769A CN106657769A CN201610943941.8A CN201610943941A CN106657769A CN 106657769 A CN106657769 A CN 106657769A CN 201610943941 A CN201610943941 A CN 201610943941A CN 106657769 A CN106657769 A CN 106657769A
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- CN
- China
- Prior art keywords
- virtual reality
- camera
- camera head
- state information
- video capture
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/20—Input arrangements for video game devices
- A63F13/21—Input arrangements for video game devices characterised by their sensors, purposes or types
- A63F13/211—Input arrangements for video game devices characterised by their sensors, purposes or types using inertial sensors, e.g. accelerometers or gyroscopes
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
- A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
- A63F13/25—Output arrangements for video game devices
- A63F13/28—Output arrangements for video game devices responding to control signals received from the game device for affecting ambient conditions, e.g. for vibrating players' seats, activating scent dispensers or affecting temperature or light
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
Abstract
The embodiments of the invention disclose a photographing method and a system for virtual reality videos wherein the method comprises the following steps: using a virtual reality photographing device to photograph an object to be photographed; obtaining the motion state information of the photographing device during its photographing of the object to be photographed; according to the preset rules, generating multimedia files wherein the multimedia files comprise the motion state information of the photographing device; and when the multimedia files are played, accessing the motion state information and moving according to the motion state information by a virtual reality seat. The photographing method and system for virtual reality videos disclosed in the embodiments of the invention increase the virtual reality viewing experience.
Description
Technical field
The present invention relates to technical field of virtual reality, more particularly, it relates to a kind of virtual reality video capture method and
System.
Background technology
The production of conventional video has a set of visual language of oneself, by the other setting of scape such as panorama, middle scape, feature, also
There are various editing gimmicks to show director's intention, guide spectators to go to understand the story that video is told about.
The appearance of VR technologies brings a kind of immersion viewing experience to spectators, but this experience but destroys tradition and regards
The pattern that frequency is told a story, reduces to a certain extent the viewing experience of user.
The content of the invention
In view of this, the present invention provides a kind of virtual reality video capture method and system, to lift virtual reality viewing
Experience.
The present invention discloses：
A kind of virtual reality video capture method, including：
Reference object is shot using virtual reality filming apparatus；
Acquisition carries out the movement state information of camera head described in shooting process to the reference object；
Multimedia file is generated according to preset rules, the multimedia file includes that the motion state of the camera head is believed
Breath；
When the multimedia file is played, virtual reality seat reads and according to the movement state information of the camera head
Activity.
Preferably, the movement state information bag that camera head described in shooting process is carried out to the reference object is obtained
Include：
The camera head includes a main camera, and the main camera configures motion state capture module to record main shooting
The angular speed of head, acceleration and displacement information；
The image of the angular speed of the main camera, acceleration and displacement information and the photographic subjects is in preset rules
Synchronous recording.
Preferably, the virtual reality video capture method also includes：
When editing is carried out to the video data, the movement state information of the main camera is changed to adapt to the void
Intend real seat component parameter.
Preferably, the camera head includes multiple cameras, wherein one main camera of configuration, the plurality of camera
Coverage covers pan-shot visual angle.
Preferably, the virtual reality video capture method, also includes：Acquisition is carried out in shooting process to the reference object
While the movement state information of the camera head, the acoustic information matched with movement state information is recorded.
Invention further discloses：
A kind of virtual reality video capture system, including：Camera head, it utilizes virtual reality filming apparatus right to shooting
As being shot；
Motion state capture module, acquisition carries out the motion shape of camera head described in shooting process to the reference object
State information；
Multimedia file generation module, it is used to generate multimedia file, the multimedia file bag according to preset rules
Include the movement state information of the camera head；
And,
Virtual reality seat, for when the multimedia file is played, reading and according to the motion shape of the camera head
State information activities.
Preferably, the camera head includes：
One main camera, the main camera configures motion state capture module, to record the angular speed of main camera, accelerate
Degree and displacement information；
The image of the angular speed of the main camera, acceleration and displacement information and the photographic subjects is in preset rules
Synchronous recording.
Preferably, motion state capture module includes electronic compass, accelerometer and gyroscope.
Preferably, the camera head includes multiple cameras, wherein one main camera of configuration, the plurality of camera
Coverage covers pan-shot visual angle.
Preferably, the virtual reality video capture system, also includes：Sound generation module, it is configured to：
While acquisition carries out the movement state information of camera head described in shooting process to the reference object, record
The acoustic information matched with movement state information.
It can be seen from above-mentioned technical scheme that, the virtual reality video capture method and system of the embodiment of the present invention, if
Put camera based on one of camera of VR capture apparatus, based on camera be equipped with electronic compass, accelerometer and gyro
Instrument is used for have recorded angular speed, acceleration and the displacement information of main camera, and the motion of main camera is just have recorded when shooting
Status information；During viewing video, using the supporting virtual reality seat that can read camera motion status information, its correspondence is regarded
The motion state of camera lens, brings the experience of immersion, i.e., in frequency：The movement state information recorded when seat is by reading and shooting,
Corresponding virtual reality experience is reduced to spectators.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of virtual reality video capture method flow diagram disclosed in the embodiment of the present invention；
Fig. 2 is a kind of virtual reality video capture method flow diagram disclosed in further embodiment of this invention；
Fig. 3 is a kind of virtual reality video capture method flow diagram disclosed in further embodiment of this invention；
Fig. 4 is a kind of virtual reality video capture system structural representation disclosed in the embodiment of the present invention.
Specific embodiment
For the sake of quoting and understanding, the technical term that hereinafter uses, write a Chinese character in simplified form or abridge and be summarized as follows：
VR:Virtual Reality, i.e. virtual reality, a kind of Computer Simulation that can be created with the experiencing virtual world
The technology of system.It generates a kind of simulated environment using computer, using the interactive three-dimensional dynamic vision of Multi-source Information Fusion
User is set to be immersed in the environment with the system emulation of entity behavior.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The embodiment of the invention discloses a kind of virtual reality video capture method and system, to lift virtual reality viewing body
Test.
Fig. 1 shows a kind of virtual reality video capture method, including：
S11:Reference object is shot using virtual reality filming apparatus；
S12:Acquisition carries out the movement state information of camera head described in shooting process to the reference object；
Acquisition includes to the movement state information that the reference object carries out camera head described in shooting process：
The camera head includes a main camera, and the main camera configures motion state capture module to record main shooting
The angular speed of head, acceleration and displacement information；
The image of the angular speed of the main camera, acceleration and displacement information and the photographic subjects is in preset rules
Synchronous recording.
The preset rules can be to generate multimedia file according to time shaft.
More specifically application scenarios also include：3D animations obtain the virtual photographed scene of image, described in 3D animations
Camera head can be virtual video camera.
It is further preferable that
The camera head includes multiple cameras, wherein one main camera of configuration, the shooting model of the plurality of camera
Enclose covering pan-shot visual angle.
S13:Multimedia file is generated according to preset rules, the multimedia file includes the motion shape of the camera head
State information；
More specifically, the generation of multimedia file, is image sensor first（Usually CMOS）Light shadow information is turned
Chemical conversion electric signal, then processes the signal into multimedia file by processor.
S14:When the multimedia file is played, virtual reality seat reads and according to the motion state of the camera head
Information activities.
On three-dimensional three axial directions, the motion state capture module includes electronic compass, accelerometer and top
Spiral shell instrument, the accelerometer is used to record acceleration, and the gyroscope is used to record angular speed, and affiliated electronic compass can also be remembered
Record angular speed, as the supplement of gyro data, the gyroscope and accelerometer can integrated molding, do not limit to.It is described
Movement state information of the main camera during shooting based on preset rules.Photographer can utilize the visual angle of main camera
As guiding, to spectators video content is told about；
Recorded data when the virtual reality seat can read shooting, to reappear the motion state of main camera, just
The experience of live substitution formula can be brought to spectators.
Fig. 2 shows：
Perform virtual reality video capture method S11-S13;
S21：:When editing is carried out to the video data, the movement state information of the main camera is changed to adapt to
The virtual reality seat component parameter.
The S11-S13 recorded data can write direct in multimedia file, can be with root when video clipping is carried out
According to seat hardware configuration situation, adjustment data carry out Reasonable adjustment to the amplitude of action, and seat is according to reading when the later stage is watched
Data responsive movement.
S22:When the multimedia file is played, virtual reality seat reads and according to the motion state of the camera head
Information activities.
Fig. 3 shows another virtual reality video capture method：
Perform virtual reality video capture method S11-S12：
S31：While acquisition carries out the movement state information of camera head described in shooting process to the reference object,
The acoustic information that record is matched with movement state information.
Photographer can tell about video content by the use of the visual angle of main camera as guiding to spectators, coordinate acoustic information
To improve the viewing experience of virtual reality.
More specifically, the acoustic information for being recorded, it is such as stereo to point to, sound and image consistent with the sensing of main camera
Sensing matching.
Direction with reference to seat when video is watched rotates, just can be also using stereophone or stereo set
The live sound effect that original is imported when shooting.
Fig. 4 shows a kind of virtual reality video capture system, including：
Camera head 1, it is shot using virtual reality filming apparatus to reference object；
Preferably, the camera head 1 includes：
One main camera, the main camera configures motion state capture module, to record the angular speed of main camera, accelerate
Degree and displacement information；
The image of the angular speed of the main camera, acceleration and displacement information and the photographic subjects is in preset rules
Synchronous recording.
Preferably, the motion state capture module includes electronic compass, accelerometer and gyroscope, the accelerometer
It is three-axis gyroscope and three axis accelerometer with the gyroscope, the electronic compass is that the electronic compass is three axle electronics
Compass.
More specifically application scenarios also include：
3D animations obtain the virtual photographed scene of image, and the camera head in 3D animations can be virtual video camera.
Motion state capture module 2, acquisition carries out the motion of camera head described in shooting process to the reference object
Status information；
Multimedia file generation module 3, it is used to generate motion shape of the multimedia file including the camera head
State information；
With reference to the unit and algorithm steps of each example of the embodiments described herein 1-3 description, can be hard with electronics
The form of part, more specifically, can be realized by the form of processor/control chip, the processor/control chip configuration
There is memory module, but be not limited thereto.
And,
Virtual reality seat 4, for when the multimedia file is played, reading and according to the motion shape of the camera head
State information activities.
The aobvious interface of the connection VR of virtual reality seat 4 heads；
The virtual reality seat configuration is pedestal：Pedestal can realize position by hydraulic transmission and motor rotating device
Move and rotate.
The movement state information of the camera head and the match activities relation of virtual reality seat are illustrated as an example：
Around being circled with fixing point A dextrorotations, camera lens points to A points to the main camera, and has fluctuating on foot；
Seat base lower motor is rotated, and drives seat to turn right
Roller on pedal moves right pin
Seat base top hydraulic means adjustment seat horizontal and height, realize corresponding upper and lower dynamic.
Sound generation module 5 is also show in Fig. 4, it is configured to：
While acquisition carries out the movement state information of camera head described in shooting process to the reference object, record
The acoustic information matched with movement state information.
More specifically, stereo acquisition module：Comprising a stereophony microphone, the sensing of microphone is first with primary mirror
Cause, to generate the acoustic information of movement state information matching
In sum：
The virtual reality video capture method and system of the embodiment of the present invention, arrange one of shooting of VR capture apparatus
Camera based on head, based on camera be equipped with electronic compass, accelerometer and gyroscope and be used for have recorded the angle speed of main camera
Degree, acceleration and displacement information, the movement state information of main camera is just have recorded when shooting；During viewing video, using matching somebody with somebody
The virtual reality seat that camera motion status information can be read of set, the motion state of camera lens, brings leaching in its correspondence video
Enter the experience of formula, i.e.,：The movement state information recorded when seat is by reading and shooting, to spectators corresponding virtual reality body is reduced
Test.
It will be understood by those skilled in the art that can be represented using any one in many different techniques and technology
Information, message and signal.For example, the message mentioned in described above, information may be expressed as voltage, electric current, electromagnetic wave,
Magnetic field or magnetic particle, light field or more are combined.
For system embodiment, because it essentially corresponds to embodiment of the method, so describe fairly simple, it is related
Part is illustrated referring to the part of embodiment of the method.Device embodiment described above is only schematic, wherein institute
State that the unit as separating component explanation can be or may not be physically separate, the part shown as unit can
To be or may not be physical location, you can with positioned at a place, or can also be distributed on multiple NEs.
Some or all of module therein can according to the actual needs be selected to realize the purpose of this embodiment scheme.This area is general
Logical technical staff is not in the case where creative work is paid, you can to understand and implement.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can in other embodiments be realized in the case of the spirit or scope without departing from the embodiment of the present invention.Therefore,
The embodiment of the present invention is not intended to be limited to the embodiments shown herein, and be to fit to principles disclosed herein and
The consistent most wide scope of features of novelty.
Claims (10)
1. a kind of virtual reality video capture method, it is characterised in that include：
Reference object is shot using virtual reality filming apparatus；
Acquisition carries out the movement state information of camera head described in shooting process to the reference object；
Multimedia file is generated according to preset rules, the multimedia file includes the movement state information of the camera head；
When the multimedia file is played, virtual reality seat reads and the movement state information according to the camera head is lived
It is dynamic.
2. virtual reality video capture method as claimed in claim 1, it is characterised in that acquisition is carried out to the reference object
The movement state information of camera head described in shooting process includes：
The camera head includes a main camera, and the main camera configures motion state capture module to record main camera
Angular speed, acceleration and displacement information；
The angular speed of the main camera, acceleration and displacement information are synchronous in preset rules with the image of the photographic subjects
Record.
3. virtual reality video capture method as claimed in claim 1, it is characterised in that also include：
When editing is carried out to the video data, the movement state information for changing the main camera is described virtual existing to adapt to
Real seat component parameter.
4. the virtual reality video capture method as described in claim 1-2, it is characterised in that include：The camera head bag
Multiple cameras are included, wherein one main camera of configuration, the coverage covering pan-shot visual angle of the plurality of camera.
5. virtual reality video capture method as claimed in claim 1, also includes：Acquisition shoots to the reference object
During the camera head movement state information while, record the acoustic information that matches with movement state information.
6. a kind of virtual reality video capture system, it is characterised in that include：
Camera head, it is shot using virtual reality filming apparatus to reference object；
Motion state capture module, acquisition carries out the motion state letter of camera head described in shooting process to the reference object
Breath；
Multimedia file generation module, it is used to generate multimedia file according to preset rules, and the multimedia file includes institute
State the movement state information of camera head；
And,
Virtual reality seat, for play the multimedia file when, read and according to the camera head motion state believe
Breath activity.
7. virtual reality video capture system as claimed in claim 6, it is characterised in that the camera head includes：
One main camera, the main camera configures motion state capture module, with record the angular speed of main camera, acceleration and
Displacement information；
The angular speed of the main camera, acceleration and displacement information are synchronous in preset rules with the image of the photographic subjects
Record.
8. virtual reality video capture system as claimed in claim 7, it is characterised in that
The motion state capture module includes electronic compass, accelerometer and gyroscope.
9. the virtual reality video capture system as described in claim 6-7, it is characterised in that the camera head includes multiple
Camera, wherein one main camera of configuration, the coverage covering pan-shot visual angle of the plurality of camera.
10. virtual reality video capture system as claimed in claim 7, it is characterised in that also include：Sound generation module,
It is configured to：
While acquisition carries out the movement state information of camera head described in shooting process to the reference object, record and fortune
The acoustic information of dynamic status information matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943941.8A CN106657769A (en) | 2016-11-02 | 2016-11-02 | Photographing method and system for virtual reality videos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943941.8A CN106657769A (en) | 2016-11-02 | 2016-11-02 | Photographing method and system for virtual reality videos |
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| Publication Number | Publication Date |
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| CN106657769A true CN106657769A (en) | 2017-05-10 |
Family
ID=58821511
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| CN201610943941.8A Pending CN106657769A (en) | 2016-11-02 | 2016-11-02 | Photographing method and system for virtual reality videos |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272459A (en) * | 2017-07-18 | 2017-10-20 | 衢州熊妮妮计算机科技有限公司 | A kind of 4D films seat control method and system based on neutral net |
| CN107832366A (en) * | 2017-10-25 | 2018-03-23 | 重庆虚拟实境科技有限公司 | Video sharing method and device, terminal installation and computer-readable recording medium |
| WO2019174442A1 (en) * | 2018-03-13 | 2019-09-19 | 中兴通讯股份有限公司 | Adapterization equipment, voice output method, device, storage medium and electronic device |
| CN112843696A (en) * | 2020-12-31 | 2021-05-28 | 上海米哈游天命科技有限公司 | Shooting method, shooting device, electronic equipment and storage medium |
| CN113992877A (en) * | 2021-09-16 | 2022-01-28 | 南昌威爱信息科技有限公司 | Virtual video shooting based method and system |
-
2016
- 2016-11-02 CN CN201610943941.8A patent/CN106657769A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107272459A (en) * | 2017-07-18 | 2017-10-20 | 衢州熊妮妮计算机科技有限公司 | A kind of 4D films seat control method and system based on neutral net |
| CN107832366A (en) * | 2017-10-25 | 2018-03-23 | 重庆虚拟实境科技有限公司 | Video sharing method and device, terminal installation and computer-readable recording medium |
| WO2019174442A1 (en) * | 2018-03-13 | 2019-09-19 | 中兴通讯股份有限公司 | Adapterization equipment, voice output method, device, storage medium and electronic device |
| CN110278512A (en) * | 2018-03-13 | 2019-09-24 | 中兴通讯股份有限公司 | Pick up facility, method of outputting acoustic sound, device, storage medium and electronic device |
| CN112843696A (en) * | 2020-12-31 | 2021-05-28 | 上海米哈游天命科技有限公司 | Shooting method, shooting device, electronic equipment and storage medium |
| CN113992877A (en) * | 2021-09-16 | 2022-01-28 | 南昌威爱信息科技有限公司 | Virtual video shooting based method and system |
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