CN107087121A - A kind of Autoconducting method and device based on motion detection - Google Patents
A kind of Autoconducting method and device based on motion detection Download PDFInfo
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- CN107087121A CN107087121A CN201710262864.4A CN201710262864A CN107087121A CN 107087121 A CN107087121 A CN 107087121A CN 201710262864 A CN201710262864 A CN 201710262864A CN 107087121 A CN107087121 A CN 107087121A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/144—Movement detection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/268—Signal distribution or switching
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Abstract
This application discloses a kind of Autoconducting method and device based on motion detection, this method includes：Video current captured to each camera lens in real time carries out motion detection respectively, when detect there is moving target in current captured video when, then be switched to the video that there is currently moving target.Pass through the above method, when there is moving target in any camera lens in the multiple camera lenses shot to scene simultaneously, the video existed captured by the camera lens of moving target can be then directly switch to, such as, the net cast in zoo, when some animal has stretched a laziness suddenly or has done an interesting action, it can then be directly switch to photograph and stretch a laziness suddenly or made the camera lens of the animal of an interesting action, can timely there will be the video display captured by the camera lens of moving target to beholder, improve the viewing experience of beholder.
Description
Technical field
The application is related to field of computer technology, more particularly to a kind of Autoconducting method and dress based on motion detection
Put.
Background technology
With the continuous development of network technology, net cast has been increasingly becoming one in the life of people's daily leisure
Point.
At present, in the scene of some net casts, there can be multiple cameras simultaneously and uninterruptedly scene be entered for 24 hours
Go and shoot, and synthesis is switched over by cloud instructor in broadcasting, then be output to live platform and show beholder.
It is exactly every certain usually using Autoconducting function in order to which net cast preferably is presented for beholder
Time interval, be sequentially switched to next camera lens, allow beholder to watch in turn.
But, based on above-mentioned net cast method, because no matter what live scene there occurs, always every certain
Time interval will switch a camera lens, therefore, so for some live scenes, e.g., and the net cast in zoo may
Some Highlights and moment are missed, e.g., some animal has stretched a laziness or done an interesting action suddenly, these
Camera lens then can not timely show beholder with moment, so as to also reduce the viewing experience of beholder.
The content of the invention
The embodiment of the present application provides a kind of Autoconducting method and device based on motion detection, to solve prior art
In for some live scenes, e.g., the net cast in zoo may miss some Highlights and moment, e.g., some move
Thing has stretched a laziness or has done an interesting action suddenly, and these camera lenses then can not timely show viewing with moment
Person, so that the problem of also reducing the viewing experience of beholder.
A kind of Autoconducting method based on motion detection that the embodiment of the present application is provided, including：
Motion detection is carried out to the current captured video of each camera lens in real time respectively；
When detect there is moving target in current captured video when, then be switched to and there is currently regarding for moving target
Frequently.
Preferably, motion detection is carried out to the current captured video of each camera lens by motion detection algorithm.
Preferably, there is moving target, and the motion width of the moving target when detecting in current captured video
When degree exceedes default threshold value, then the video that there is currently moving target is switched to.
Preferably, when the quantity for the video that there is moving target at least includes two, by current captured video
The video that there is moving target is merged, and is switched to the video after merging.
Preferably, when be not detected by there is moving target in current captured video when, methods described also includes：From work as
The video of preceding broadcasting starts, according to transfer sequence set in advance, every default time interval, is switched to next camera lens and works as
Preceding captured video；Or be switched to and there is currently moving target since described video when the video played, according to
Transfer sequence set in advance, every default time interval, is switched to the current captured video of next camera lens.
A kind of Autoconducting device based on motion detection that the embodiment of the present application is provided, including：
Motion detection block, for carrying out motion detection to the current captured video of each camera lens in real time respectively；
Handover module, for there is moving target when the motion detection block is detected in current captured video
When, then it is switched to the video that there is currently moving target.
Preferably, the motion detection block is specifically for current captured to each camera lens by motion detection algorithm
Video carries out motion detection.
Preferably, the handover module is specifically for when the motion detection block detects current captured video
In there is moving target, and the motion amplitude of the moving target is when exceeding default threshold value, then is switched to and there is currently motion
The video of target.
Preferably, the handover module specifically for, when the video that there is moving target quantity at least include two when,
The video that there is moving target in current captured video is merged, and is switched to the video after merging.
Preferably, described device also includes：
Played in order module, for there is motion when the motion detection block is not detected by current captured video
During target, since currently playing video, according to transfer sequence set in advance, every default time interval, it is switched to
The current captured video of next camera lens；Or be switched to and there is currently moving target from described video when played regard
Frequency starts, according to transfer sequence set in advance, every default time interval, is switched to next camera lens current captured
Video.
The embodiment of the present application provides a kind of Autoconducting method and device based on motion detection, and this method includes：Respectively
Motion detection is carried out to the current captured video of each camera lens in real time, there is motion mesh in current captured video when detecting
Timestamp, then be switched to the video that there is currently moving target.By the above method, when the multiple mirrors shot to scene simultaneously
When there is moving target in any camera lens in head, then the video existed captured by the camera lens of moving target can be directly switch to,
Such as, the net cast in zoo, then can be direct when some animal has stretched a laziness suddenly or has done an interesting action
It is switched to photograph and has stretched a laziness suddenly or made the camera lens of the animal of an interesting action, can timely there will be
Video display captured by the camera lens of moving target improves the viewing experience of beholder to beholder.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes the part of the application, this Shen
Schematic description and description please is used to explain the application, does not constitute the improper restriction to the application.In the accompanying drawings：
The process schematic for the Autoconducting based on motion detection that Fig. 1 provides for the embodiment of the present application；
Net cast picture display schematic diagram under company's wheat pattern that Fig. 2 provides for the embodiment of the present application；
Net cast picture display schematic diagram under the picture-in-picture mode that Fig. 3 provides for the embodiment of the present application；
The structural representation for the Autoconducting device based on motion detection that Fig. 4 provides for the embodiment of the present application；
Fig. 5 constitutes structured flowchart for the Autoconducting system based on motion detection that the embodiment of the present application is provided.
Embodiment
To make the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described corresponding accompanying drawing.Obviously, described embodiment is only the application one
Section Example, rather than whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, belong to the scope of the application protection.
The Autoconducting process based on motion detection that Fig. 1 provides for the embodiment of the present application, specifically includes following steps：
S101：Motion detection is carried out to the current captured video of each camera lens in real time respectively.
In the scene of some net casts, there can be multiple cameras simultaneously and uninterruptedly scene be clapped for 24 hours
Take the photograph, and captured realtime video transmission is showed into beholder to live platform.
Further, because the live region of net cast platform is conditional, and video camera can exist multiple, be
Net cast preferably is presented for beholder, therefore, it will usually by a transmission in the video of multiple shot by camera
Beholder is showed to live platform.
Beholder is showed due to that one in the video of multiple shot by camera would generally be transferred into live platform,
Therefore, in this application, during net cast, it is thus necessary to determine that by the transmission of video of which shot by camera to live
Platform shows beholder.
Further, it is determined that the transmission of video of which shot by camera to be showed to the mistake of beholder to live platform
Cheng Zhong, it is necessary first to motion detection is carried out to the current captured video of each camera lens in real time respectively.
Herein it should be noted that each camera lens carries out uninterrupted shooting in 24 hours, also, based on motion detection from
Dynamic presentation-guiding device can carry out motion detection to the video captured by each camera lens in real time.
Further, in this application, motion detection can be regarded by the way that motion detection algorithm is current captured to each camera lens
Frequency carries out motion detection.
It is exactly using in sequence of video images herein it should be noted that motion detection algorithm can be frame differential method
Two continuous frames or the difference of three detect the object moved (that is, moving target)；Motion detection algorithm can be light stream
Method, exactly calculates the motion state vector of each pixel using optical flow equation, so that the pixel of motion is found, and energy
Enough that these pixels are tracked, the pixel of the motion found can actually reflect that the object of motion (that is, is moved
Target)；Or can also be other motion detection algorithms, as long as the object being capable of determining that in video is with the presence or absence of the side of motion
The algorithm of method may be used in the application, and this is no longer going to repeat them.
For example, during the animal net cast in zoo, have 10 video cameras carry out 24 hours it is live, it is assumed that straight
With regard to carrying out motion detection to the current captured video of each camera lens in real time when broadcasting beginning, i.e. obtain 10 video cameras respectively current
Captured video, and for each current captured video, using frame differential method (that is, motion detection algorithm) to current
Captured video carries out motion detection.
S102：When detect there is moving target in current captured video when, then be switched to and there is currently motion mesh
Target video.
Further, the application works as inspection during motion detection is carried out to the current captured video of each camera lens
Measure when there is moving target in current captured video, be then switched to the video that there is currently moving target.
At this it should be noted that moving target refers to the object being kept in motion in video, e.g., zoo it is dynamic
Thing net cast, moving target can be the animal being kept in motion or other objects for being kept in motion,
In the application, all objects being kept in motion in the video captured by camera lens are accordingly to be regarded as moving target, without determining to regard
What the object being kept in motion in frequency is.
In addition, should be noted that motion state described in the application is not only referred in narrower sense at this
Object is being walked about or run or moving, in addition to the displacement that the same pixel of two continuous frames or three frames occurs in video, if
Displacement is there occurs, moving target is present with regard to explanation, e.g., the animal in zoo, which is made that, yawns This move or open one's mouth this
One action, although be not to walk about or run or be mobile, but the displacement that same pixel occurs, in the event of displacement, just say
Bright have in moving target, the application described motion and can also include color change, and become clear change, that is to say, that even if regarding
The displacement that the same pixel of two continuous frames or three frames does not occur in frequency, but same pixel there occurs color change or
Bright change, is also believed to the presence of moving target, in summary, that is to say, that as long as occurring in that change and difference in video,
Then just it is considered that there is moving target in video.
Further, in actual applications, for some net cast scenes, e.g., the animal net cast in zoo
(that is, the every act and every move of main live animal), if as long as detecting in video has object in motion, then it is assumed that animal has work
It is dynamic, and then video of the object in motion is switched to, it can so cause some unnecessary movement scenarios to be also switched, e.g., move
Thing during resting on all fours, it is possible to occurs that the leg of animal is unconscious and makes a movement but animal is not conscious lasting
There is situation about moving due to wind in the hair of activity or animal, and such case may not necessarily be switched in fact.
Therefore, in this application, it can judge whether the moving target has work by the motion amplitude of moving target
It is dynamic, it is, conscious go activity, specifically, there is moving target, and the fortune when detecting in current captured video
When the motion amplitude of moving-target exceedes default threshold value, then the video that there is currently moving target is switched to.
Herein it should be noted that the default threshold value refers to expecting during Switch Video the motion amplitude of moving target
The shift value reached, that is to say, that only moving target motion amplitude exceed the shift value, ability Switch Video, such as
Fruiting period hopes the motion amplitude of moving target when being not above the shift value, then not Switch Video.
In addition, if moving target is not subjected to displacement, it simply there occurs color change or there occurs bright change,
Therefore, in this application, default threshold value is also not only only defined in the motion amplitude of moving target, can also limit motion mesh
Target color change threshold value, become clear change threshold, that is to say, that the color change of moving target exceedes default color change threshold
Value, then be switched to the video that there is currently moving target, or the bright change of moving target exceedes default bright change threshold
Value, then be switched to the video that there is currently moving target.
Continuation of the previous cases, it is assumed that in the motion detection in live beginning, only detects that the video A captured by video camera 1 is deposited
In moving target, also, the motion amplitude of the moving target exceedes default threshold value, then is switched to regarding captured by video camera 1
Frequency A, beholder is presented to it is, the video A captured by video camera 1 is transferred on live platform.
In addition, in actual applications, it is possible to more than two videos occur while there is moving target, because
This, in this application, can be by current captured video when the quantity for the video that there is moving target at least includes two
The video that there is moving target is merged, and is switched to the video after merging.
Specifically may be used at this it should be noted that the video that there is moving target in current captured video is merged
To be merged using many people Lian Mai pattern, for example, during the animal net cast in zoo, thering are 10 video cameras to enter
Row 24 hours is live, now detects in current captured video with the presence of two video moving targets, i.e. detect shooting
There is moving target in the video B captured by machine 6, detect that the video C captured by video camera 8 has moving target, then by two
There are the video B and video C of moving target to merge using many people Lian Mai pattern, and be switched to and there is currently motion mesh
Target video, as shown in Figure 2.
In addition, the video that there is moving target in current captured video, which is merged, can also specifically use in picture
The pattern of picture is merged, for example, during the animal net cast in zoo, having 10 video cameras to carry out 24 hours directly
Broadcast, now detect in current captured video with the presence of two video moving targets, i.e. detect captured by video camera 6
Video B there is moving target, detect that the video C captured by video camera 8 has moving target, then by two exist move mesh
Target video B and video C is merged using the pattern of picture-in-picture, and is switched to the video that there is currently moving target, such as
Shown in Fig. 3.
At this it should also be noted that, the position of the video C and video B in Fig. 3 can be exchanged, and shown in Fig. 3
Video C position is not limited solely to the position shown in Fig. 3, can arbitrarily be moved to from anywhere in video B regions.In addition,
Above-mentioned merging mode is two kinds of implementations that the application is proposed, and the application is not limited solely to above-mentioned merging mode, also
Other merging modes can be used, as long as the video simultaneous transmission that there is moving target in current captured video can be arrived
In the live region of live platform, and beholder is showed, belonged within the protection domain of the application.
Further, in actual applications, when the company's of use wheat pattern or picture-in-picture mode will current captured videos
The middle video that there is moving target is combined while when showing beholder, subsequently, it is possible to current to each camera lens in real time
During captured video carries out motion detection, it is possible to wherein show the video of beholder to change, such as, when
Video captured by the preceding video shown captured by camera lens A and camera lens B, and follow-up a certain moment, captured by camera lens A
Moving target is not present in video, camera lens B still has moving target, then only needed to the video display captured by camera lens B
To beholder, that is to say, that the video captured by camera lens A is removed from live platform.
Or on the basis of there is moving target in the video captured by the video captured by camera lens A and camera lens B,
There is also moving target in video captured by camera lens C, then need the video captured by camera lens A, the video captured by camera lens B
And the video captured by camera lens C is merged, simultaneous transmission shows beholder into live platform, that is to say, that directly
Video captured by camera lens C is added in live platform.
Or moving target is not present in the video captured by camera lens A, still there is moving target in camera lens B, same with this
When, camera lens C then needs to be closed the video captured by the video captured by camera lens B and camera lens C there is also moving target
And, simultaneous transmission shows beholder into live platform, that is to say, that directly put down the video captured by camera lens A from live
Removed in platform, and the video captured by camera lens C is added in live platform.
Further, if when net cast and to exist in detecting the video captured by each current camera lens
Moving target (that is, the first situation), or the current video for showing the presence moving target captured by some camera lens, and
At the follow-up a certain moment, the video captured by all camera lenses is to detect there is moving target (that is, second situation), for upper
State two kinds of situations, in this application, when be not detected by there is moving target in current captured video when, can be from currently playing
Video start, according to transfer sequence set in advance, every default time interval, be switched to next camera lens and currently clapped
The video taken the photograph (that is, play mode in turn)；
Herein it should be noted that this method is applied to above-mentioned two situations.
For example, during the animal net cast in zoo, have 10 video cameras carry out 24 hours it is live, it is assumed that from opening
With regard to carrying out motion detection to the current captured video of each camera lens in real time when beginning net cast starts, but when starting and to detect
There is moving target in video captured by current 10 camera lenses, it is assumed that default time interval is one minute, and is preset
Transfer sequence it is as follows from front to back：
Video A captured by camera 1, the video B captured by camera 2, the video C captured by camera 3, camera
Video D captured by 4, the video E captured by camera 5, the video F captured by camera 6, the video captured by camera 7
H, the video K captured by camera 8, the video L captured by camera 9, the video P captured by camera 10.
Net cast then is proceeded by according to the video A captured by above-mentioned transfer sequence from camera 1, per after one minute
It is switched to the current captured video of next camera lens.
Assuming that regarding captured by video camera 6 ought only be detected just during the video C captured by live camera 3
There is moving target in frequency F, also, the motion amplitude of the moving target exceedes default threshold value, then stops current wheel stream broadcasting
Pattern, and by live video as the video F captured by the video C captured by camera 3 is switched to video camera 6, by video camera 6
Captured video F is presented to beholder.
Assuming that after the follow-up a certain moment, moving target is not present in the video F captured by video camera 6, and also simultaneously
There is moving target in the video for not detecting other shot by camera, then can be since currently playing video, i.e. take the photograph
Video F captured by camera 6 starts, that is, the video F captured by camera 6 first is presented into beholder, and according to advance
The transfer sequence of setting, every one minute, is switched to the current captured video of next camera lens.
Furthermore it is also possible to the video played when the video that there is currently moving target is switched to, according to advance
The transfer sequence of setting, every default time interval, is switched to the current captured video of next camera lens.
Herein it should be noted that this method is applied to second of situation.
Continuation of the previous cases, it is assumed that after the follow-up a certain moment, is not present moving target in the video F captured by video camera 6
, and do not detect there is moving target in the video of other shot by camera, then yet it can there is currently from being switched to
The video played during the video of moving target starts, it is, the video C captured by camera 3 starts, i.e. first will shooting
Video C captured by first 3 is presented to beholder, and according to transfer sequence set in advance, every one minute, is switched to next
The current captured video of camera lens.
If herein it should be noted that when starting net cast and to detect captured by each current camera lens
Video in there is moving target, it is suitable according to switching set in advance in this application, it is necessary to since currently playing video
Sequence, every default time interval, is switched to the current captured video of next camera lens, subsequently at a time, detects
Exist after the video of moving target, it is necessary to which stop current this live pattern in turn has moving target, it is necessary to be switched to
Video.
By the above method, when there is moving target in any camera lens in the multiple camera lenses shot to scene simultaneously
When, then it can be directly switch to the video existed captured by the camera lens of moving target, e.g., the net cast in zoo, when some is dynamic
Thing has stretched a laziness or has done an interesting action suddenly, then can be directly switch to photograph and stretch a laziness suddenly
Or the camera lens of the animal of an interesting action has been made, can timely there will be the video exhibition captured by the camera lens of moving target
Show to beholder, improve the viewing experience of beholder.
The Autoconducting method based on motion detection provided above for the embodiment of the present application, based on same thinking, sheet
Application embodiment also provides a kind of Autoconducting device based on motion detection.
As shown in figure 4, a kind of Autoconducting device based on motion detection that the embodiment of the present application is provided includes：
Motion detection block 401, for carrying out motion detection to the current captured video of each camera lens in real time respectively；
Handover module 402, for there is motion when the motion detection block 401 is detected in current captured video
During target, then the video that there is currently moving target is switched to.
The motion detection block 401 is specifically for by motion detection algorithm to the current captured video of each camera lens
Carry out motion detection.
The handover module 402 is specifically for when the motion detection block 401 is detected in current captured video
There is moving target, and the motion amplitude of the moving target is when exceeding default threshold value, then is switched to and there is currently motion mesh
Target video.
The handover module 402 specifically for, when the video that there is moving target quantity at least include two when, ought
The video that there is moving target in preceding captured video is merged, and is switched to the video after merging.
Described device also includes：
Played in order module 403, for being deposited when the motion detection block 401 is not detected by current captured video
In moving target, since currently playing video, according to transfer sequence set in advance, every default time interval,
It is switched to the current captured video of next camera lens；Or be switched to and there is currently moving target from described video when broadcast
The video put starts, according to transfer sequence set in advance, every default time interval, is switched to the current institute of next camera lens
The video of shooting.
In addition, the embodiment of the present application also provides a kind of Autoconducting system based on motion detection, the system includes：
Processor, computer-readable memory and computer-readable recording medium；
Program, motion detection is carried out for video current captured to each camera lens in real time respectively, when detecting current institute
When there is moving target in the video of shooting, then the video that there is currently moving target is switched to.
Described program is stored on the computer-readable recording medium, for by the processor via the computer
Readable memory is performed.
The processor, computer-readable memory and the computer-readable recording medium can use the place in Fig. 5
Device, internal storage, external memory storage is managed to realize.
Wherein, Fig. 5 is the Autoconducting system composition structured flowchart based on motion detection, be illustrated therein is based on motion inspection
The critical piece of the Autoconducting system of survey.In Fig. 5, processor 510, internal storage 505, bus bridge 520 and network connect
515 access system buses 540 of mouth, bus bridge 520 is used for bridge system bus 540 and I/O buses 545, I/O interfaces access I/O
Bus 545, USB interface and external memory storage are connected with I/O interfaces.In Fig. 5, processor 510 can be one or more places
Device is managed, each processor there can be one or more processor cores；Internal storage 505 is volatile memory, example
Such as register, buffer, various types of random access memory；In the Autoconducting system operation based on motion detection
When, the data in internal storage 505 include operating system and application program；Network interface 515 can for Ethernet interface,
Optical fiber interface etc.；System bus 540 can be for data information, address information and control information；Bus bridge 520 can
For carry out protocol conversion, by system bus protocol be converted to I/O agreements or by I/O protocol conversions be system bus protocol
To realize data transfer；I/O buses 545 are used for data message and control information, can be dropped with bus termination resistance or circuit
Low signal reflection interference；I/O interfaces 530 are mainly connected with various external equipments, for example keyboard, mouse, sensor etc., flash memory
I/O buses can be accessed by USB interface, external memory storage is nonvolatile memory, such as hard disk, CD.Based on
After the Autoconducting system operation of motion detection, processor can will be stored in external storage digital independent therein to inside
In memory, and storage inside system command therein is handled, complete the function of operating system and application program.Should
Autoconducting system of the example based on motion detection can be positioned at desktop computer, notebook computer, tablet personal computer, smart mobile phone
Deng.
Preferably, described program is additionally operable to, and the current captured video of each camera lens is transported by motion detection algorithm
Dynamic detection.
Preferably, described program is additionally operable to, and there is moving target, and the fortune when detecting in current captured video
When the motion amplitude of moving-target exceedes default threshold value, then the video that there is currently moving target is switched to.
Preferably, described program is additionally operable to, will be current when the quantity for the video that there is moving target at least includes two
The video that there is moving target in captured video is merged, and is switched to the video after merging.
Preferably, described program is additionally operable to, and is deposited when the motion detection block is not detected by current captured video
In moving target, since currently playing video, according to transfer sequence set in advance, every default time interval,
It is switched to the current captured video of next camera lens；Or be switched to and there is currently moving target from described video when broadcast
The video put starts, according to transfer sequence set in advance, every default time interval, is switched to the current institute of next camera lens
The video of shooting.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and internal memory.
Internal memory potentially includes the volatile memory in computer-readable medium, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM).Internal memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moved
State random access memory (DRAM), other kinds of random access memory (RAM), read-only storage (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only storage (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic cassette tape, the storage of tape magnetic rigid disk or other magnetic storage apparatus
Or any other non-transmission medium, the information that can be accessed by a computing device available for storage.Define, calculate according to herein
Machine computer-readable recording medium does not include temporary computer readable media (transitory media), such as data-signal and carrier wave of modulation.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of key elements are not only including those key elements, but also wrap
Include other key elements being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Also there is other identical element in process, method, commodity or the equipment of element.
It will be understood by those skilled in the art that embodiments herein can be provided as method, system or computer program product.
Therefore, the application can be using the embodiment in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Form.Deposited moreover, the application can use to can use in one or more computers for wherein including computer usable program code
The shape for the computer program product that storage media is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
Formula.
Embodiments herein is the foregoing is only, the application is not limited to.For those skilled in the art
For, the application can have various modifications and variations.It is all any modifications made within spirit herein and principle, equivalent
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (12)
1. a kind of Autoconducting method based on motion detection, it is characterised in that including：
Motion detection is carried out to the current captured video of each camera lens in real time respectively；
When detect there is moving target in current captured video when, then be switched to the video that there is currently moving target.
2. the method as described in claim 1, it is characterised in that there is moving target when detecting in current captured video
When, then the video that there is currently moving target is switched to, is specifically included：
There is moving target in current captured video when detecting, and the moving target motion amplitude exceed it is default
During threshold value, then the video that there is currently moving target is switched to.
3. the method as described in claim 1 or 2 is any, it is characterised in that when the video that there is moving target quantity at least
During including two, the video that there is currently moving target is switched to, is specifically included：
The video that there is moving target in current captured video is merged, and is switched to the video after merging.
4. the method as described in claim 1, it is characterised in that there is motion mesh when being not detected by current captured video
Timestamp, methods described also includes：
Since currently playing video, according to transfer sequence set in advance, every default time interval, it is switched to next
The current captured video of individual camera lens；Or
It is suitable according to switching set in advance the video played during the video for being switched to and there is currently moving target since described
Sequence, every default time interval, is switched to the current captured video of next camera lens.
5. a kind of Autoconducting device based on motion detection, it is characterised in that including：
Motion detection block, for carrying out motion detection to the current captured video of each camera lens in real time respectively；
Handover module, for when the motion detection block detects and there is moving target in current captured video, then
It is switched to the video that there is currently moving target.
6. device as claimed in claim 5, it is characterised in that the handover module is specifically for when the motion detection mould
Block, which is detected, has moving target in current captured video, and the motion amplitude of the moving target exceedes default threshold value
When, then it is switched to the video that there is currently moving target.
7. the device as described in claim 5 or 6 is any, it is characterised in that the handover module when existing specifically for moving
When the quantity of the video of target at least includes two, the video that there is moving target in current captured video is closed
And, and it is switched to the video after merging.
8. device as claimed in claim 5, it is characterised in that described device also includes：
Played in order module, for there is moving target when the motion detection block is not detected by current captured video
When, since currently playing video, according to transfer sequence set in advance, every default time interval, it is switched to next
The current captured video of individual camera lens；Or be switched to and there is currently moving target from described video when the video played open
Begin, according to transfer sequence set in advance, every default time interval, be switched to that next camera lens is current captured to be regarded
Frequently.
9. a kind of Autoconducting system based on motion detection, it is characterised in that including：
Processor, computer-readable memory and computer-readable recording medium；
Program, it is current captured when detecting for carrying out motion detection to the current captured video of each camera lens in real time respectively
Video in when there is moving target, then be switched to the video that there is currently moving target.
Described program is stored on the computer-readable recording medium, for by the processor via described computer-readable
Memory is performed.
10. system as claimed in claim 9, it is characterised in that described program is additionally operable to, when detecting current captured regard
There is moving target in frequency, and the motion amplitude of the moving target is when exceeding default threshold value, then is switched to and there is currently fortune
The video of moving-target.
11. the system as described in claim 9 or 10 is any, it is characterised in that described program is additionally operable to, when there is moving target
The quantity of video when at least including two, the video that there is moving target in video that will be current captured is merged, and
It is switched to the video after merging.
12. system as claimed in claim 9, it is characterised in that described program is additionally operable to, when the motion detection block is not examined
Measure when there is moving target in current captured video, since currently playing video, according to switching set in advance
Sequentially, every default time interval, it is switched to the current captured video of next camera lens；Or be switched to currently from described
The video played during the video that there is moving target starts, according to transfer sequence set in advance, every between the default time
Every being switched to the current captured video of next camera lens.
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Application publication date: 20170822 Assignee: GUANGZHOU CUBESILI INFORMATION TECHNOLOGY Co.,Ltd. Assignor: GUANGZHOU HUADUO NETWORK TECHNOLOGY Co.,Ltd. Contract record no.: X2021980000101 Denomination of invention: An automatic guiding method and device based on motion detection Granted publication date: 20200821 License type: Common License Record date: 20210106 |