CN106534611B - A kind of method and device of VR capture apparatus sync pulse jamming - Google Patents
A kind of method and device of VR capture apparatus sync pulse jamming Download PDFInfo
- Publication number
- CN106534611B CN106534611B CN201611025716.2A CN201611025716A CN106534611B CN 106534611 B CN106534611 B CN 106534611B CN 201611025716 A CN201611025716 A CN 201611025716A CN 106534611 B CN106534611 B CN 106534611B
- Authority
- CN
- China
- Prior art keywords
- video
- camera
- shooting
- video camera
- instruction
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
- H04N13/106—Processing image signals
- H04N13/167—Synchronising or controlling image signals
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a kind of method and devices of VR capture apparatus sync pulse jamming.The method of the VR capture apparatus sync pulse jamming, comprising: at least two video cameras are connected by multiple terminals signal wire；Any video camera being arranged at least two video cameras is master control video camera, confirms that other video cameras at least two video cameras in addition to the master control video camera are collaboration video camera；Control signal is sent to the master control video camera by preset control equipment；The master control video camera sends the control signal to the collaboration video camera is synchronous；At least two video cameras are synchronous to execute the starting camera shooting instruction.The high-precision synchronization video shooting between each video camera in VR capture apparatus can be achieved in the present invention, not only reduces the splicing task difficulty and splicing task amount in the later period of VR video, also improves the video quality for the VR video being spliced into.
Description
Technical field
The present invention relates to VR technique for taking field, in particular to a kind of method and device of VR capture apparatus sync pulse jamming.
Background technique
VR capture apparatus will at least use two video cameras that can shoot culvert by least two video camera sync pulse jammings
The panoramic video that 360 degree of lid, then by the stitching algorithm in later period, can be formed 360 degree VR (Virtual Reality, it is virtual existing
It is real) video.Wherein, high quality processing VR capture apparatus in each video camera sync pulse jamming problem, be spliced into it is high-quality
Where the key point of 360 degree of VR videos of amount.In the synchronous side of the shooting for each video camera for solving the problems, such as VR capture apparatus
Face, there is no good solutions for existing technology.More initial solution is controlled one by one by manually mode
Every video camera, the not only very inconvenient sync pulse jamming that not can guarantee each video camera completely also.Pass through the technical side of Wi-Fi
Case solves the problems, such as the sync pulse jamming between each video camera, but in complicated network environment, there is serious
It is unstable that Wi-Fi interference will lead to Wi-Fi communication.And Wi-Fi channel itself causes to pass through Wi- there is also certain delay
The accuracy that Fi controls each video camera sync pulse jamming is inadequate.Solved also by the technical solution of bluetooth each video camera it
Between sync pulse jamming the problem of, but there is also the problems similar with the technical solution of Wi-Fi.There are also each in the prior art
After platform video camera is shot, offline synchronization is carried out to the video file of each video camera shooting, which passes through detection
Identical audio-frequency information or moving object carry out the alignment of video frame in video file, but the solution cannot be perfect
Control record a video the time started, cause the synchronous error between each camera to be at least a video frame.How adequate solution VR
Sync pulse jamming problem in capture apparatus between each video camera just becomes industry project urgently to be resolved.
Summary of the invention
The present invention provides a kind of method and device of VR capture apparatus sync pulse jamming, each in VR capture apparatus to realize
High-precision synchronization video shooting between platform video camera, not only reduces splicing task difficulty and the splicing in the later period of VR video
Task amount also improves the video quality for the VR video being spliced into.
According to a first aspect of the embodiments of the present invention, a kind of method of VR capture apparatus sync pulse jamming is provided, comprising:
At least two video cameras are connected by multiple terminals signal wire；
Any video camera being arranged at least two video cameras is master control video camera, and confirmation described at least two are taken the photograph
Other video cameras in camera in addition to the master control video camera are collaboration video camera；
The control signal sent by preset control equipment is received by the master control video camera；
The control signal is sent to the collaboration video camera is synchronous by the master control video camera；
At least two video cameras are synchronous to execute the starting camera shooting instruction.
In one embodiment, described that control signal, packet are sent to the master control video camera by preset control equipment
It includes:
Wi-Fi, which is sent, to the master control video camera by preset control equipment controls signal, Bluetooth control signal, infrared
Control any one of signal, touch-control control signal, physical button control signal or more persons.
In one embodiment, at least two video cameras are synchronous executes the starting camera shooting instruction, comprising:
When the master control video camera receives the starting camera shooting instruction issued by the remote control equipment, the master control camera shooting
Long instruction when machine sends the starting camera shooting instruction and prepare to each collaboration video camera is synchronous immediately, the preparation duration
It instructs for allowing each video camera at least two video cameras to wait identical duration before shooting；
Each video camera at least two video cameras after long instruction, is held immediately when executing the completion preparation
The row starting camera shooting instruction.
In one embodiment, at least two video cameras are synchronous executes the starting camera shooting instruction, further includes:
At least two video cameras are electrically connected by the multiple terminals signal wire；
By the variation of the level of the signal wire come synchronous transfer control instruction between at least two video cameras,
The control instruction includes the starting camera shooting instruction.
In one embodiment, before at least two video cameras by the connection of multiple terminals signal wire, further includes:
At least two video cameras are fixed on preset VR camera support.
In one embodiment, further includes:
Obtain at least two video cameras any video camera in real time is continuously shot duration；
Duration and the preset numerical values recited relationship for restarting shooting duration of video threshold value are continuously shot described in real-time judge；
When it is described be continuously shot duration be equal to it is described it is preset it is described restart shooting duration of video threshold value when, described at least two are taken the photograph
Shooting assignment instructions are restarted in each video camera execution in camera.
In one embodiment, it is described when it is described be continuously shot duration and be equal to described preset described restart shooting duration of video threshold
When value, shooting assignment instructions are restarted in each video camera execution at least two video cameras, comprising:
When it is described be continuously shot duration be equal to it is described it is preset it is described restart shooting duration of video threshold value when, close immediately current
Shoot task process；
The video currently shot is saved in real time, and marking the video currently shot is video to be spliced；
It is immediately performed the corresponding task process of the starting camera shooting instruction；
According to the shooting time started of each video to be spliced and shooting end time, splice it is described it is each it is described to
Splice video.
According to a second aspect of the embodiments of the present invention, a kind of device of VR capture apparatus sync pulse jamming is provided, comprising:
Link block, for connecting at least two video cameras by multiple terminals signal wire；
Setup module, any video camera for being arranged at least two video cameras are master control video camera, confirmation
Other video cameras at least two video cameras in addition to the master control video camera are collaboration video camera；
Receiving module, for receiving the control signal sent by preset control equipment by the master control video camera；
Sending module, for sending the control signal to the collaboration video camera is synchronous by the master control video camera；
First execution module, at least two video cameras synchronous execution starting camera shooting instruction.
In one embodiment, the receiving module, comprising:
Receiving submodule controls signal, indigo plant for sending Wi-Fi to the master control video camera by preset control equipment
Tooth controls any one of signal, infrared control signal, touch-control control signal, physical button control signal or more persons.
In one embodiment, first execution module, comprising:
Sending submodule, for receiving the starting camera shooting instruction issued by the remote control equipment when the master control video camera
When, the master control video camera refers to each collaboration video camera synchronous transmission starting camera shooting instruction and preparation duration immediately
It enables, when long instruction is used to allowing each video camera at least two video cameras to wait identical before shooting when the preparation
It is long；
First implementation sub-module is executing the completion preparation for each video camera at least two video cameras
When long instruction after, be immediately performed starting camera shooting instruction.
In one embodiment, first execution module, further includes:
Submodule is connected, for being electrically connected at least two video cameras by the multiple terminals signal wire；
Transmit submodule, between at least two video cameras by the variation of the level of the signal wire come together
Step transmission control instruction, the control instruction include the starting camera shooting instruction.
In one embodiment, further includes:
Fixed module is used for before at least two video cameras by the connection of multiple terminals signal wire, by described at least
Two video cameras are fixed on preset VR camera support.
In one embodiment, further includes:
Module is obtained, is continuously shot duration for obtain at least two video cameras any video camera in real time；
Judgment module is big for being continuously shot duration and the preset numerical value for restarting shooting duration of video threshold value described in real-time judge
Small relationship；
Second execution module, for when it is described be continuously shot duration and be equal to described preset described restart shooting duration of video threshold value
When, shooting assignment instructions are restarted in each video camera execution at least two video cameras.
In one embodiment, second execution module, comprising:
Close submodule, for when it is described be continuously shot duration and be equal to described preset described restart shooting duration of video threshold value
When, current shooting task process is closed immediately；
Submodule is saved, for saving the currently video that has shot in real time, and marks the video currently shot to be
Video to be spliced；
Second implementation sub-module, for being immediately performed the corresponding task process of the starting camera shooting instruction；
Splice submodule, for the shooting time started and shooting end time according to each video to be spliced, spells
Connect each video to be spliced.Other features and advantages of the present invention will be illustrated in the following description, also, portion
Divide ground as will become apparent from the description, or understand through the implementation of the invention.The objectives and other advantages of the invention can
It is achieved and obtained by structure specifically indicated in the written description, claims, and drawings.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of flow chart of the method for VR capture apparatus sync pulse jamming shown in an exemplary embodiment of the invention；
Fig. 2 is a kind of step S13 of the method for VR capture apparatus sync pulse jamming shown in an exemplary embodiment of the invention
Flow chart；
Fig. 3 is a kind of step S15 of the method for VR capture apparatus sync pulse jamming shown in an exemplary embodiment of the invention
Flow chart；
The step of Fig. 4 is a kind of method of VR capture apparatus sync pulse jamming shown in another exemplary embodiment of the present invention
The flow chart of S15；
The step of Fig. 5 is a kind of method of VR capture apparatus sync pulse jamming shown in another exemplary embodiment of the present invention
The flow chart of S1b；
Fig. 6 is a kind of process of the method for VR capture apparatus sync pulse jamming shown in the another exemplary embodiment of the present invention
Figure；
Fig. 7 be a kind of device of VR capture apparatus sync pulse jamming shown in an of the invention exemplary embodiment the step of
S53 flow chart；；
Fig. 8 is a kind of block diagram of the device of VR capture apparatus sync pulse jamming shown in an exemplary embodiment of the invention；
Fig. 9 is a kind of receiving module of the device of VR capture apparatus sync pulse jamming shown in an exemplary embodiment of the invention
73 block diagram；
Figure 10 is the first of a kind of device of VR capture apparatus sync pulse jamming shown in an of the invention exemplary embodiment to hold
The block diagram of row module 75；
Figure 11 is the first of the device of a kind of VR capture apparatus sync pulse jamming shown in another exemplary embodiment of the present invention
The block diagram of execution module 75；
Figure 12 is a kind of block diagram of the device of VR capture apparatus sync pulse jamming shown in another exemplary embodiment of the present invention；
Figure 13 is a kind of block diagram of the device of VR capture apparatus sync pulse jamming shown in another exemplary embodiment of the present invention；
Figure 14 is the second of the device of a kind of VR capture apparatus sync pulse jamming shown in another exemplary embodiment of the present invention
The block diagram of execution module 133.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Fig. 1 is a kind of method flow diagram of VR capture apparatus sync pulse jamming shown according to an exemplary embodiment, such as Fig. 1
Shown, the method for the VR capture apparatus sync pulse jamming includes the following steps S11-S15:
In step s 11, at least two video cameras are connected by multiple terminals signal wire；
In step s 12, any video camera being arranged at least two video cameras is master control video camera, confirms institute
Other video cameras at least two video cameras in addition to the master control video camera are stated as collaboration video camera；
In step s 13, the control signal sent by preset control equipment is received by the master control video camera；
In step S14, the control signal is sent to the collaboration video camera is synchronous by the master control video camera；
In step S15, at least two video cameras are synchronous to execute the starting camera shooting instruction.
In one embodiment,
A set of VR capture apparatus at least will use two video cameras, common number of cameras be 2,4,6,8,10,12,
14,16,18 etc., and the number of cameras is usually even number.By at least two video camera sync pulse jammings, shot to reach
The purpose of 360 degree of panoramic video, then by the stitching algorithm in later period, 360 degree of VR (Virtual Reality, void can be formed
Quasi- reality) video.Wherein, the sync pulse jamming problem of at least two video cameras in VR capture apparatus, is spliced into high quality
Where the key point of 360 degree of VR videos.In the prior art, to the shooting time step of at least two video cameras the problem of, there is no very
Good solution.The scheme formula of most initial controls every video camera by manually mode one by one, not only very inconvenient
The sync pulse jamming problem between each video camera is not can guarantee completely also.Each is solved also by Wi-Fi in the prior art
The problem of shooting synchronization between video camera, but in complicated network environment, it is dry may to have serious Wi-Fi
It disturbs, along with Wi-Fi channel itself is there is also certain delay, causes to control each video camera sync pulse jamming by Wi-Fi
Stability is inadequate.Also there is through bluetooth the sync pulse jamming solved the problems, such as between each video camera in the prior art, but
It there is a problem that similar with Wi-Fi solution.In the prior art there are also after each video camera is recorded a video, each is taken the photograph
The video file of camera shooting carries out offline synchronization, and the program passes through identical audio-frequency information or movement in detection video file
Object carries out the alignment of video frame, but the solution cannot perfectly control the video recording time started, lead to each camera
Between synchronous error be at least a video frame.The technical solution of the present embodiment can in adequate solution VR capture apparatus each take the photograph
Sync pulse jamming problem between camera.
Detailed step is as follows: by this, at least two video cameras are fixed on preset VR camera support first, this is preset
VR camera support can meet the demand of the shooting of 360 degree of full angles.At least two video cameras are connected by multiple terminals signal wire, if
Setting any video camera at least two video cameras is master control video camera, is confirmed at least two video cameras except the master control
Other video cameras except video camera are collaboration video camera.Wi-Fi is sent to the master control video camera by preset control equipment
Control signal, Bluetooth control signal, infrared control signal, touch-control control signal and physical button control any one of signal or
More persons, which can be the intelligent terminal for arbitrarily having network savvy, the remote controler with Camera Match, go back
It can be the physical button or touch screen of master control video camera itself.Pass through each association of the master control video camera into VR capture apparatus
Synchronous with video camera to send the control signal, at least two video cameras are synchronous to execute starting camera shooting instruction.
When the master control video camera receives the starting camera shooting instruction issued by the remote control equipment, the master control video camera is immediately
Long instruction when sending starting camera shooting instruction to each collaboration video camera is synchronous and prepare, long instruction is for allowing this when the preparation
Each video camera at least two video cameras waits identical duration before shooting.Video camera needs before formal shooting
A series of synchronous eligible task and shooting eligible task are carried out, but each video camera is due to the difference of own hardware and firmware
It is different, cause each video camera duration needed for the synchronization eligible task and shooting eligible task before formal shooting to be not quite similar.
Each video camera at least two video cameras after long instruction, is immediately performed starting camera shooting when executing the completion preparation
Instruction.At least two video cameras are electrically connected by the multiple terminals signal wire, therefore are connected each at least two video cameras
The level of the signal wire of platform video camera is all synchronous variation.The level in the signal wire of each video camera is connected by control
Variation, the technical effect of Lai Shixian synchronous transfer control instruction, the control instruction include the starting camera shooting instruction, focal length variations
Instruction, aperture variation instruction, exposure variation instruction etc..
Further, since there are crystal oscillators for each video camera, and the crystal oscillator of each video camera is also not quite similar.It is imaging
In the case that duration is shorter, the response of clock drift brought by crystal oscillator is very small, can be ignored substantially.For example, shooting half
Within a hour, the maximum value of the clock drift of each video camera is both less than 10 milliseconds, 10 milliseconds of bases for the vision of the mankind
It originally is imperceptible, therefore clock drift in this case can ignore.It is grown in longer situation when shooting, it is brilliant
Clock drift brought by shaking may influence whether the viewing experience for the VR video that the later period is spliced into.In order to solve above-mentioned ask
Topic, need to obtain at least two video cameras any video camera in real time is continuously shot duration, the real-time judge continuous bat
Duration and the preset numerical values recited relationship for restarting shooting duration of video threshold value are taken the photograph, preset this is heavy equal to this when this is continuously shot duration
When opening shooting duration of video threshold value, current shooting task process is closed immediately.The video currently shot is saved in real time, and marking should
The video currently shot is video to be spliced.It is immediately performed the corresponding task process of starting camera shooting instruction.According to each
The shooting time started and shooting end time of the video to be spliced, splice each video to be spliced.When this at least two
When each video camera restarts shooting task in video camera, the technical effect that the clock drift of each video camera is reset can reach.System
Uniting becomes a video in the video-splicing that each label that backstage shoots the same video camera is.It is taken the photograph due to each
Duration needed for shooting assignment instructions are restarted in camera execution is extremely short, and system is shot on backstage automatically according to the same video camera
Each video to be spliced the shooting time started and the shooting end time splice as a video, therefore for a user,
The smooth shooting experience of user is not interrupted, while user's viewing experience in viewing is also smoothness, is perceived substantially not
It is the video being spliced into the video.
Technical solution in the present embodiment can realize the high-precision synchronization between each video camera in VR capture apparatus
Video capture not only reduces the splicing task difficulty and splicing task amount in the later period of VR video, also improves the VR being spliced into
The video quality of video.
In one embodiment, as shown in Fig. 2, step S13 includes the following steps S21:
In the step s 21, Wi-Fi is sent to the master control video camera by preset control equipment and controls signal, bluetooth
Control any one of signal, infrared control signal, touch-control control signal, physical button control signal or more persons.
In one embodiment, preset control equipment includes the remote controler and master control video camera with the pairing of master control video camera
And/or the physical button on VR camera support and touch screen.Wherein, the type of remote controler includes that IR remote controller, bluetooth are distant
Control device and the remote controler for arbitrarily having network savvy.Wi-Fi control signal and shifting can be transmitted in the remote controler for having network savvy
Dynamic network control signal.
In one embodiment, as shown in figure 3, step S15 includes the following steps S31-S32:
In step S31, when the master control video camera receives the starting camera shooting instruction issued by the remote control equipment,
Long instruction when the master control video camera sends the starting camera shooting instruction and prepare to each collaboration video camera is synchronous immediately,
Long instruction is used to that each video camera at least two video cameras to be allowed to wait identical duration before shooting when the preparation；
In step s 32, each video camera at least two video cameras refers in the execution completion preparation duration
After order, it is immediately performed the starting camera shooting instruction.
In one embodiment, when master control video camera receives starting camera shooting instruction, master control video camera is each to each immediately
Long instruction when cooperateing with video camera is synchronous to send each starting camera shooting instruction and prepare.For allowing this, at least two are taken the photograph for long instruction when preparation
Each video camera in camera waits identical duration before shooting.Each video camera due to oneself hardware and firmware difference,
Each video camera duration needed for the synchronization eligible task and shooting eligible task before formal shooting is caused to be not quite similar.It chooses
The maximum value of duration needed for synchronization eligible task and shooting eligible task before formally being shot in those video cameras, by the duration
Maximum value as the preparation when long instruction duration.Each video camera in this at least two video cameras is completed in execution should
When preparation after long instruction, it is immediately performed respective starting camera shooting instruction.
In one embodiment, as shown in figure 4, step S15 further includes following steps S41-S42:
In step S41, at least two video cameras are electrically connected by the multiple terminals signal wire；
In step S42, synchronized between at least two video cameras by the variation of the level of the signal wire
Control instruction is transmitted, the control instruction includes the starting camera shooting instruction.
In one embodiment, which is electrically connected by the multiple terminals signal wire, therefore connects this extremely
The level of the signal wire of each video camera in few two video cameras is all synchronous variation.Pass through this each camera shooting of control connection
The variation of level in the signal wire of machine, the technical effect of Lai Shixian synchronous transfer control instruction, the control instruction are opened including this
Dynamic camera shooting instruction, focal length variations instruction, aperture variation instruction, exposure variation instruction etc..
In one embodiment, as shown in figure 5, further including following steps S51:
In step s 51, at least two video cameras are fixed on preset VR camera support.
In one embodiment, the fixation position of at least two video cameras of preset VR camera support, can meet camera shooting
Machine carries out the demand of 360 degree of shootings, and the quantity of the fixation position of the preset VR camera support is even number.
In one embodiment, as shown in fig. 6, further including following steps S61-S63:
In step S61, obtain at least two video cameras any video camera in real time is continuously shot duration；
It is continuously shot duration in step S62, described in real-time judge and the preset numerical value for restarting shooting duration of video threshold value is big
Small relationship；
In step S63, when it is described be continuously shot duration be equal to it is described it is preset it is described restart shooting duration of video threshold value when, institute
It states each video camera execution at least two video cameras and restarts shooting assignment instructions.
In one embodiment, every video camera has a crystal oscillator of itself, and the range of the crystal oscillator of every video camera can be with
It determines, but the specific value of every video camera crystal oscillator is can not to know.Each video camera in VR capture apparatus is being shot
After longer duration, due to crystal oscillator, each video camera can all generate certain clock drift, the clock drift meeting
Detrimental effect is come to the splicing tape of the VR video in later period.By obtaining any video camera at least two video cameras in real time
Be continuously shot duration, and then real-time judge this be continuously shot duration and the preset numerical values recited for restarting shooting duration of video threshold value is closed
System is taken the photograph for each at least two video cameras when this, which is continuously shot duration, restarts shooting duration of video threshold value equal to preset this
Shooting assignment instructions are restarted in camera execution, which is clear to the clock drift of each video camera
Zero.
In one embodiment, as shown in fig. 7, step S63 further includes following steps S71-S74:
In step S71, when it is described be continuously shot duration be equal to it is described it is preset it is described restart shooting duration of video threshold value when, stand
Close current shooting task process；
In step S72, the video currently shot is saved in real time, and marking the video currently shot is wait spell
Connect video；
In step S73, it is immediately performed the corresponding task process of the starting camera shooting instruction；
In step S74, according to the shooting time started of each video to be spliced and shooting end time, splice institute
State each video to be spliced.
In one embodiment, when system judges that being continuously shot duration restarts shooting duration of video threshold value equal to preset this
When, current shooting task process is closed immediately, and saves the video currently shot in real time, while this being marked currently to shoot
Video be video to be spliced.And then system restarts task process corresponding to shooting instruction being immediately performed this from the background.Root
According to the shooting time started and shooting end time of each video to be spliced, splice each video to be spliced.This is restarted
The purpose of task shooting instruction is that the clock drift to each video camera is reset, and facilitates the splicing of the VR video of next step.
As viewed from the perspective of user, the intermittent time executing shooting caused by restarting shooting assignment instructions is very of short duration, warp
Repeatedly test is crossed, the average of the intermittent time is between 0.05 second to 0.08 second, and then system is carrying out splicing view from the background
The operation of frequency leads to user either when shooting, or when watching VR video, is all not aware of system substantially and performs this
Restart shooting assignment instructions.
In one embodiment, Fig. 8 is a kind of VR capture apparatus sync pulse jamming shown according to an exemplary embodiment
Device block diagram.If Fig. 8 shows, which includes link block 81, setup module 82, receiving module 83, sending module 84 and first
Execution module 85.
The link block 81, for connecting at least two video cameras by multiple terminals signal wire；
The setup module 82, any video camera for being arranged at least two video cameras are master control video camera,
Confirm that other video cameras at least two video cameras in addition to the master control video camera are collaboration video camera；
The receiving module 83 is believed for being received by the master control video camera by the control that preset control equipment is sent
Number；
The sending module 84, for sending the control letter to the collaboration video camera is synchronous by the master control video camera
Number；
First execution module 85, at least two video cameras synchronous execution starting camera shooting instruction.
As shown in figure 9, the receiving module 83 includes receiving submodule 91.
The receiving submodule 91, for sending Wi-Fi control letter to the master control video camera by preset control equipment
Number, Bluetooth control signal, infrared control signal, touch-control control signal, physical button control any one of signal or more persons.
As shown in Figure 10, which includes sending submodule 101 and the first implementation sub-module 102.
The sending submodule 101, for being taken the photograph when the master control video camera is received by the starting that the remote control equipment issues
When as instruction, the master control video camera to each collaboration video camera synchronous transmission starting camera shooting instruction and prepares immediately
When long instruction, long instruction is used to that each video camera at least two video cameras to be allowed to wait phase before shooting when the preparation
Same duration；
First implementation sub-module 102 is executing completion institute for each video camera at least two video cameras
When stating preparation after long instruction, it is immediately performed the starting camera shooting instruction.
As shown in figure 11, which further includes connection submodule 111 and transmission submodule 112:
The connection submodule 111, for being electrically connected at least two video cameras by the multiple terminals signal wire；
The transmission submodule 112, for passing through the change of the level of the signal wire between at least two video cameras
Change and carry out synchronous transfer control instruction, the control instruction includes the starting camera shooting instruction.
As shown in figure 12, further include fixed module 121:
The fixed module 121 is used for before at least two video cameras by the connection of multiple terminals signal wire, will be described
At least two video cameras are fixed on preset VR camera support.
It as shown in figure 13, further include obtaining module 131, judgment module 132 and the second execution module 133.
The acquisition module 131, for obtaining at least two video cameras being continuously shot for any video camera in real time
Duration；
The judgment module 132, for being continuously shot duration described in real-time judge and preset restarting shooting duration of video threshold value
Numerical values recited relationship；
Second execution module 133, for when it is described be continuously shot duration be equal to it is described it is preset it is described restart shooting when
When long threshold value, shooting assignment instructions are restarted in each video camera execution at least two video cameras.
As shown in figure 14, which includes closing submodule 141, saving the execution of submodule 142, second
Submodule 143 and splicing submodule 144.
The closing submodule 141, for when it is described be continuously shot duration and be equal to described preset described restart shooting duration of video
When threshold value, current shooting task process is closed immediately；
The preservation submodule 142 for saving the video currently shot in real time, and marks the view currently shot
Frequency is video to be spliced；
Second implementation sub-module 143, for being immediately performed the corresponding task process of the starting camera shooting instruction；
The splicing submodule 144, at the end of according to the shooting time started of each video to be spliced and shooting
Between, splice each video to be spliced.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The shape for the computer program product implemented in usable storage medium (including but not limited to magnetic disk storage and optical memory etc.)
Formula.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (12)
1. a kind of method of VR capture apparatus sync pulse jamming characterized by comprising
At least two video cameras are connected by multiple terminals signal wire；
Any video camera being arranged at least two video cameras is master control video camera, confirms at least two video cameras
In other video cameras in addition to the master control video camera be collaboration video camera；
The control signal sent by preset control equipment is received by the master control video camera；
The control signal is sent to the collaboration video camera is synchronous by the master control video camera；
At least two video cameras are synchronous to execute starting camera shooting instruction；
Further include:
Obtain at least two video cameras any video camera in real time is continuously shot duration；
Duration and the preset numerical values recited relationship for restarting shooting duration of video threshold value are continuously shot described in real-time judge；
When it is described be continuously shot duration be equal to it is described it is preset it is described restart shooting duration of video threshold value when, at least two video cameras
In the execution of each video camera restart shooting assignment instructions.
2. the method as described in claim 1, which is characterized in that described to be received by the master control video camera by preset control
The control signal that equipment is sent, comprising:
It is received by the master control video camera and signal, Bluetooth control signal, red is controlled by the Wi-Fi that preset control equipment is sent
Any one of outer control signal, touch-control control signal, physical button control signal or more persons.
3. the method as described in claim 1, which is characterized in that at least two video cameras are synchronous to execute the starting camera shooting
Instruction, comprising:
When the master control video camera receives the starting camera shooting instruction issued by the control equipment, the master control video camera is vertical
Long instruction when sending the starting camera shooting instruction and preparation to each collaboration video camera is synchronous, the long instruction when preparation
For allowing each video camera at least two video cameras to wait identical duration before shooting；
Each video camera at least two video cameras after long instruction, is immediately performed institute when executing the completion preparation
State starting camera shooting instruction.
4. the method as described in claim 1, which is characterized in that at least two video cameras are synchronous to execute the starting camera shooting
Instruction, further includes:
At least two video cameras are electrically connected by the multiple terminals signal wire；
It is described by the variation of the level of the signal wire come synchronous transfer control instruction between at least two video cameras
Control instruction includes the starting camera shooting instruction.
5. the method as described in claim 1, which is characterized in that connect at least two camera shootings by multiple terminals signal wire described
Before machine, further includes:
At least two video cameras are fixed on preset VR camera support.
6. the method as described in claim 1, which is characterized in that described when the duration that is continuously shot is equal to the preset institute
It states when restarting shooting duration of video threshold value, shooting assignment instructions are restarted in each video camera execution at least two video cameras, comprising:
When it is described be continuously shot duration be equal to it is described it is preset it is described restart shooting duration of video threshold value when, close current shooting immediately
Task process；
The video currently shot is saved in real time, and marking the video currently shot is video to be spliced；
It is immediately performed the corresponding task process of starting camera shooting instruction；
According to the shooting time started of each video to be spliced and shooting end time, splice described each described to be spliced
Video.
7. a kind of device of VR capture apparatus sync pulse jamming characterized by comprising
Link block, for connecting at least two video cameras by multiple terminals signal wire；
Setup module, any video camera for being arranged at least two video cameras are master control video camera, described in confirmation
Other video cameras at least two video cameras in addition to the master control video camera are collaboration video camera；
Receiving module, for receiving the control signal sent by preset control equipment by the master control video camera；
Sending module, for sending the control signal to the collaboration video camera is synchronous by the master control video camera；
First execution module starts camera shooting instruction for synchronous execute of at least two video cameras；
Further include:
Module is obtained, is continuously shot duration for obtain at least two video cameras any video camera in real time；
Judgment module is closed for being continuously shot duration and the preset numerical values recited for restarting shooting duration of video threshold value described in real-time judge
System；
Second execution module, for when it is described be continuously shot duration be equal to it is described it is preset it is described restart shooting duration of video threshold value when,
Shooting assignment instructions are restarted in each video camera execution at least two video cameras.
8. device according to claim 7, which is characterized in that the receiving module, comprising:
Receiving submodule controls signal, bluetooth control for sending Wi-Fi to the master control video camera by preset control equipment
Any one of signal processed, infrared control signal, touch-control control signal, physical button control signal or more persons.
9. device according to claim 7, which is characterized in that first execution module, comprising:
Sending submodule, when for receiving the starting camera shooting instruction by the control equipment sending when the master control video camera,
Long instruction when the master control video camera sends the starting camera shooting instruction and prepare to each collaboration video camera is synchronous immediately,
Long instruction is used to that each video camera at least two video cameras to be allowed to wait identical duration before shooting when the preparation；
First implementation sub-module is executing the completion preparation duration for each video camera at least two video cameras
After instruction, it is immediately performed the starting camera shooting instruction.
10. device as claimed in claim 7, which is characterized in that first execution module, further includes:
Submodule is connected, for being electrically connected at least two video cameras by the multiple terminals signal wire；
Submodule is transmitted, for synchronizing biography by the variation of the level of the signal wire between at least two video cameras
Defeated control instruction, the control instruction include the starting camera shooting instruction.
11. device according to claim 7, which is characterized in that further include:
Fixed module is used for before at least two video cameras by the connection of multiple terminals signal wire, will be at least two described
Video camera is fixed on preset VR camera support.
12. device according to claim 7, which is characterized in that second execution module, comprising:
Close submodule, for when it is described be continuously shot duration be equal to it is described it is preset it is described restart shooting duration of video threshold value when, stand
Close current shooting task process；
Submodule is saved, for saving the video currently shot in real time, and marking the video currently shot is wait spell
Connect video；
Second implementation sub-module, for being immediately performed the corresponding task process of starting camera shooting instruction；
Splice submodule, for the shooting time started and shooting end time according to each video to be spliced, splices institute
State each video to be spliced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611025716.2A CN106534611B (en) | 2016-11-21 | 2016-11-21 | A kind of method and device of VR capture apparatus sync pulse jamming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611025716.2A CN106534611B (en) | 2016-11-21 | 2016-11-21 | A kind of method and device of VR capture apparatus sync pulse jamming |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106534611A CN106534611A (en) | 2017-03-22 |
| CN106534611B true CN106534611B (en) | 2019-07-16 |
Family
ID=58352489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611025716.2A Expired - Fee Related CN106534611B (en) | 2016-11-21 | 2016-11-21 | A kind of method and device of VR capture apparatus sync pulse jamming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106534611B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749924B (en) * | 2017-10-27 | 2021-01-01 | 努比亚技术有限公司 | VR equipment operation method for connecting multiple mobile terminals and corresponding VR equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203136025U (en) * | 2012-11-12 | 2013-08-14 | 深圳市维尚视界立体显示技术有限公司 | Three-dimensional (3D) stereoscopic photographic intelligent control apparatus and system thereof |
| CN104427228A (en) * | 2013-08-22 | 2015-03-18 | 展讯通信（上海）有限公司 | Collaborative shooting system and shooting method thereof |
| CN105915795A (en) * | 2016-05-27 | 2016-08-31 | 北京小米移动软件有限公司 | Multi-terminal linkage shooting method and multi-terminal linkage shooting device |
| CN105979148A (en) * | 2016-06-23 | 2016-09-28 | 努比亚技术有限公司 | Panoramic photographing device, system and method |
-
2016
- 2016-11-21 CN CN201611025716.2A patent/CN106534611B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203136025U (en) * | 2012-11-12 | 2013-08-14 | 深圳市维尚视界立体显示技术有限公司 | Three-dimensional (3D) stereoscopic photographic intelligent control apparatus and system thereof |
| CN104427228A (en) * | 2013-08-22 | 2015-03-18 | 展讯通信（上海）有限公司 | Collaborative shooting system and shooting method thereof |
| CN105915795A (en) * | 2016-05-27 | 2016-08-31 | 北京小米移动软件有限公司 | Multi-terminal linkage shooting method and multi-terminal linkage shooting device |
| CN105979148A (en) * | 2016-06-23 | 2016-09-28 | 努比亚技术有限公司 | Panoramic photographing device, system and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106534611A (en) | 2017-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI489293B (en) | Collaborative image control | |
| EP3217643B1 (en) | Photographing device, photographing system and photographing method | |
| US9143660B2 (en) | Image pickup apparatus, lens apparatus, and image pickup system of a lens interchangeable type | |
| US9516297B2 (en) | Method and device for monitoring phase shifting between stereoscopic cameras | |
| CN103927095A (en) | Method and device for achieving screen video recording | |
| US11606480B2 (en) | Method and system for automatically synchronizing audio-video inputs in a multi-camera environment | |
| WO2017000554A1 (en) | Audio and video file generation method, apparatus and system | |
| KR101446995B1 (en) | Helmet for imaging multi angle video and method thereof | |
| CN103347144A (en) | Video synchronization method based on camera photographing | |
| CN112217985A (en) | Information acquisition method, device and system | |
| CN109769087A (en) | Image pickup method, device and the mobile terminal remotely taken a group photo | |
| DE102015210790A1 (en) | Method and apparatus for synchronizing camera shutters in an in-vehicle Ethernet communication network | |
| CN106534611B (en) | A kind of method and device of VR capture apparatus sync pulse jamming | |
| US10205940B1 (en) | Determining calibration settings for displaying content on a monitor | |
| CN104506841A (en) | 3D (three-dimensional) document producing and playing method and device of multi-camera terminal | |
| CN110430362A (en) | Video shooting method and device based on folding screen and storage medium | |
| CN103813103A (en) | Method and device for anti-shaking picture taking of mobile terminal | |
| CN108632524B (en) | Cloud deck control method and cloud deck system | |
| CN114025107B (en) | Image ghost shooting method, device, storage medium and fusion processor | |
| JP5921245B2 (en) | Imaging apparatus and control method thereof | |
| CN108769566A (en) | A kind of screenshot method and equipment for meeting large screen | |
| JP2013070165A (en) | Stereoscopic moving image capturing apparatus, capturing method, stereoscopic moving image display apparatus, display method, and program | |
| CN114095621B (en) | 4D (four-dimensional) sweep audio synchronization method and device and storage medium | |
| CN116830590A (en) | System and intelligent device for wireless synchronization acquisition | |
| US9049385B1 (en) | Tool for synchronizing video media clips |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20211121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |