CN106657871A - Multi-angle dynamic video monitoring method and apparatus based on video stitching - Google Patents
Multi-angle dynamic video monitoring method and apparatus based on video stitching Download PDFInfo
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- CN106657871A CN106657871A CN201510726155.8A CN201510726155A CN106657871A CN 106657871 A CN106657871 A CN 106657871A CN 201510726155 A CN201510726155 A CN 201510726155A CN 106657871 A CN106657871 A CN 106657871A
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- 230000000694 effects Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 5
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Abstract
The invention discloses a multi-angle dynamic video monitoring method and apparatus based on video stitching. The method comprises the following steps: receiving a target in a selected video frame sent from a client or an instruction of operating a rotary button; obtaining videos of adjacent cameras according to the orientation of the target or the rotation direction of the rotary button; and stitching multipath camera videos into a one-path video and sending the one-path video to the client. Video frames acquired by multiple cameras are synthesized through a video stitching mode, thereby meeting a demand that many persons simultaneously view the same monitored scene from different angles. Moreover, video stitching ensures that objects/scenes clients care about always stay in the center of a frame, so that the best video-watching effect is obtained.
Description
Technical field
The present invention relates to Internet of Things field, more particularly to a kind of multi-angle based on video-splicing is dynamic
State video frequency monitoring method and device.
Background technology
In monitoring system, camera can be according to viewing Man's Demands, by tele-control system
Control head is rotated at an angle, so as to realize watching the demand of different azimuth video.But
It is, when many individuals have viewing demand to same monitoring scene difference angle simultaneously, simple cloud
Platform is rotated cannot meet proprietary demand.
The content of the invention
The present invention is to solve same control point different user needs to regard different monitoring simultaneously
The problem that angle is watched.
According to an aspect of the invention, it is proposed that a kind of multi-angle dynamic video based on video-splicing
Monitoring method, including：Receive the object chosen in video pictures or operation that client sends
The instruction of rotary knob；According to the orientation or the rotation direction of the rotary knob of the object,
Call adjacent camera video；Multi-path camera video-splicing is sent into client into video all the way
End.
Further, reference camera is determined according to the video pictures chosen；Work as object
Not at video pictures center, judge whether to need to call reference camera adjacent
Camera video；If desired, then adjacent camera video is called, reference camera is adjusted
Video pictures and adjacent camera video pictures splicing angle, be located at the object
Center in spliced video pictures.
Further, reference camera is determined according to the video pictures chosen；When receiving
During the instruction of the operation rotary knob, according to the rotation direction of rotary knob, judge whether to need
The camera video for calling reference camera adjacent；If desired, then adjacent shooting is called
Head video, video pictures and the video pictures of adjacent camera of adjustment reference camera
Splicing angle, makes the object be located at the center in spliced video pictures.
Further, multiple cameras are laid in same place, wherein, same place it is multiple
The visible angle sum of camera is more than 360 degree.
Further, the level height that multiple cameras in the same place are installed keeps one
Cause.
According to a further aspect in the invention, it is also proposed that a kind of multi-angle dynamic based on video-splicing
Video monitoring apparatus, including：Receiver module, the video of choosing for receiving client transmission is drawn
The instruction of object or operation rotary knob in face；Calling module, for according to the target
The rotation direction in the orientation of thing or the rotary knob, calls adjacent camera video；Splicing mould
Block, for multi-path camera video-splicing to be sent into client into video all the way.
Further, the receiver module is used to determine reference according to the video pictures chosen
Camera；Judge module, for when object not in video pictures center when, judgement is
The no camera video for needing to call reference camera adjacent；The calling module is used for root
According to the judged result of the judge module, adjacent camera video is called；The concatenation module is used
In the splicing angle of the video pictures of the video pictures and adjacent camera of adjustment reference camera
Degree, makes the object be located at the center in spliced video pictures.
Further, the receiver module is used to determine reference according to the video pictures chosen
Camera；Judge module, works as the receiver module and receives the operation rotary knob
During instruction, according to the rotation direction of rotary knob, judge whether to need to call reference to image
Adjacent camera video；The calling module is used to be tied according to the judgement of the judge module
Really, adjacent camera video is called；The concatenation module is used to adjust reference camera
Video pictures and the splicing angle of the video pictures of adjacent camera, are located at the object and spell
The center in video pictures after connecing.
Further, multiple cameras are arranged on same place, wherein, same place it is multiple
The visible angle sum of camera is more than 360 degree.
Further, the level height that multiple cameras in the same place are installed keeps one
Cause.
Compared with prior art, the present invention receives the mesh chosen in video pictures that client sends
The instruction of mark thing or operation rotary knob；Orientation or the rotation side of rotary knob according to object
To calling adjacent camera video；Multi-path camera video-splicing is sent into video all the way
Client.The video pictures of multi-path camera collection are synthesized by way of video-splicing,
Solve many personal demands watched same monitoring scene difference angle simultaneously.In addition, regarding
Frequency splicing can ensure that object/scene that client is concerned about is in all the time picture center, reach best
Video-see effect.
By referring to the drawings to the detailed description of exemplary embodiment of the invention, the present invention
Further feature and its advantage will be made apparent from.
Description of the drawings
Constitute the Description of Drawings embodiments of the invention of a part for specification, and together with saying
Bright book is used to explain the principle of the present invention together.
Referring to the drawings, according to detailed description below, the present invention can be more clearly understood from,
Wherein：
Fig. 1 is a reality of the present invention based on the multi-angle dynamic video monitoring method of video-splicing
Apply the schematic flow sheet of example.
Fig. 2 is the installation site figure of camera of the present invention.
Fig. 3 is a tool of the present invention based on the multi-angle dynamic video monitoring method of video-splicing
The schematic flow sheet of body embodiment.
Fig. 4 is another for the multi-angle dynamic video monitoring method that the present invention is based on video-splicing
The schematic flow sheet of specific embodiment.
Fig. 5 is a reality of the present invention based on the multi-angle dynamic video supervising device of video-splicing
Apply the structural representation of example.
Fig. 6 is a tool of the present invention based on the multi-angle dynamic video supervising device of video-splicing
The structural representation of body embodiment.
Specific embodiment
Describe the various exemplary embodiments of the present invention in detail now with reference to accompanying drawing.It should be noted that
Arrive：Unless specifically stated otherwise, the part for otherwise illustrating in these embodiments and the phase of step
Arrangement, numerical expression and numerical value are not limited the scope of the invention.
Simultaneously, it should be appreciated that for the ease of description, the chi of the various pieces shown in accompanying drawing
Very little is not to draw according to actual proportionate relationship.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, certainly
Not as to the present invention and its application or any restriction for using.
For technology, method and apparatus may not be made in detail known to person of ordinary skill in the relevant
It is thin to discuss, but in the appropriate case, the technology, method and apparatus should be considered to authorize to be said
A part for bright book.
In all examples shown here and discussion, any occurrence should be construed as merely
Exemplary, not as restriction.Therefore, the other examples of exemplary embodiment can have
There are different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore,
Once being defined in a certain Xiang Yi accompanying drawing, then it need not be carried out in subsequent accompanying drawing
It is discussed further.
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with tool
Body embodiment, and referring to the drawings, the present invention is described in more detail.
Fig. 1 is a reality of the present invention based on the multi-angle dynamic video monitoring method of video-splicing
Apply the schematic flow sheet of example.The method is comprised the following steps：
In step 110, the object chosen in video pictures or operation that client sends are received
The instruction of rotary knob.
In step 120, according to the orientation or the rotation direction of rotary knob of object, phase is called
Adjacent camera video.
For example, user clicks on object interested in video pictures, and system is according to target object space
The video of adjacent camera is called in position, and if user clicks on picture left side left side camera is called,
Conversely, then calling right side camera.Or, user clicks on video rotary knob in client,
System calls adjacent camera video according to rotation direction is clicked on.
In step 130, multi-path camera video-splicing is sent into client into video all the way.
For example, two-path video is synthesized system the video put centered on object all the way, or
Two-path video is synthesized video all the way by person, system according to user's rotation amplitude, and in client
Show the video pictures after synthesis.
In an embodiment of the present invention, chosen in video pictures by what reception client sent
The instruction of object or operation rotary knob；Orientation or the rotation of rotary knob according to object
Direction, calls adjacent camera video；Multi-path camera video-splicing is sent into video all the way
To client.Camera need not be rotated can meet user's focus objects thing viewing monitored picture
Demand, also supports viewing demand of multiple users same time to control point difference angle.In addition,
Video-splicing can ensure that object/scene that client is concerned about is in all the time picture center, reach most
Good video-see effect.
The present invention needs to lay enough cameras in control point, to ensure that these cameras are regarded
360 degree of panoramas around the control point, and these camera levels can be covered after the synthesis of frequency picture
Highly it is consistent.For example, the visible angle of the camera for using is 140 degree, then need 3
Individual camera is laid in same point, and the level height installed is consistent.With it is therein certain
Point on the basis of individual camera, the angle recordings by the camera video central point institute monitor video are
0, other several camera video central points install straight line and the ginseng that fixing point is linked to be with camera
Examine the angle point that camera video central point and camera are installed between the straight line that fixing point is linked to be
β is not recorded as it1, β2。。。βn.As shown in Fig. 2 referring to camera on the basis of 1,2 is to take the photograph
Picture 2,3 is camera 3, and with reference to the monitoring range of camera 1 on the basis of 210,220 are
The monitoring range of camera 2,230 is the monitoring range of camera 3.Between different cameras
The visual field be covered, so ensure that beholder difference angle viewing demand be all
It is satisfiable.
Fig. 3 is a tool of the present invention based on the multi-angle dynamic video monitoring method of video-splicing
The schematic flow sheet of body embodiment.
In step 310, according to the video pictures chosen reference camera is determined.
For example, the video pictures that user initially enters viewing are that the video of reference camera is drawn
Face.
In step 320, when object not in video pictures center when, judge whether needs
The camera video for calling reference camera adjacent.If so, then execution step 330, no
Then, execution step 340.
In step 330, adjacent camera video is called, adjust the video of reference camera
Picture and the splicing angle of the video pictures of adjacent camera, make object be located at spliced regarding
Center in frequency picture.
In step 340, video pictures are directly transmitted to client.
In this embodiment, user opens control point video by monitor client, with for example using
Mouse clicks on the object for wishing concern, and another shooting of the object occurs in system searching
Head, the video of two-way camera is spliced, and obtains user's concern object video placed in the middle
Picture.Same control point different user can be realized while needing to carry out different monitoring angle
The problem of viewing, for each user, he has the virtual head of oneself, it appears that be
Actually it is system later by the side of video-splicing the viewing angle of camera is changed
Video after formula synthesis process.Under can be used on the application scenarios such as tourism view, emergency command.
Fig. 4 is another for the multi-angle dynamic video monitoring method that the present invention is based on video-splicing
The schematic flow sheet of specific embodiment.
In step 410, according to the video pictures chosen reference camera is determined.
In step 420, when the instruction of operation rotary knob is received, according to rotary knob
Rotation direction, judges whether the camera video for needing to call reference camera adjacent.If
It is, then execution step 430, otherwise, execution step 440.
For example, user clicks on virtual cloud platform rotation button, and according to user instruction is turned left and right,
Calculate the angle that user is wished between the video pictures orientation and reference camera of viewing.System
System judges that user wishes that the video pictures watched are included on which two camera of preset point, counts
Calculate the splicing angle of two videos.
In step 430, adjacent camera video is called, adjust the video of reference camera
Picture and the splicing angle of the video pictures of adjacent camera, make object be located at spliced regarding
Center in frequency picture.
Such as user wish watch picture be synthesized by camera 2 and camera 3 after provide
, and the aspect ratio of camera 2 is bigger, then system is by regarding for intercepting required for camera 3
Frequency is synthesized in the video pictures of camera 2, sends user to.
In step 440, video pictures are directly transmitted to client.
In this embodiment, if user is by the button control interface up and down in client,
System calculates the mode of video-splicing according to user's rotation direction and amplitude, presents to user and closes
Into video.Same control point different user can be realized while needing to enter different monitoring angle
The problem of row viewing, for each user, he has the virtual head of oneself, it appears that
It is to be changed the viewing angle of camera, is actually that system passed through later video-splicing
Mode synthesizes the video after processing.Under can be used on the application scenarios such as tourism view, emergency command.
Fig. 5 is a reality of the present invention based on the multi-angle dynamic video supervising device of video-splicing
Apply the structural representation of example.The device includes receiver module 510, calling module 520 and splicing
Module 530, wherein：
Receiver module 510, for receiving the object chosen in video pictures of client transmission
Or the instruction of operation rotary knob.
Calling module 520, for according to the rotation direction in the orientation of object or rotary knob,
Call adjacent camera video.
For example, user clicks on object interested in video pictures, and system is according to target object space
The video of adjacent camera is called in position, and if user clicks on picture left side left side camera is called,
Conversely, then calling right side camera.Or, user clicks on video rotary knob in client,
System calls adjacent camera video according to rotation direction is clicked on.
Concatenation module 530, for multi-path camera video-splicing to be sent into visitor into video all the way
Family end.
For example, two-path video is synthesized system the video put centered on object all the way, or
Two-path video is synthesized video all the way by person, system according to user's rotation amplitude, and in client
Show the video pictures after synthesis.
In an embodiment of the present invention, chosen in video pictures by what reception client sent
The instruction of object or operation rotary knob；Orientation or the rotation of rotary knob according to object
Direction, calls adjacent camera video；Multi-path camera video-splicing is sent into video all the way
To client.Camera need not be rotated can meet user's focus objects thing viewing monitored picture
Demand, also supports viewing demand of multiple users same time to control point difference angle.In addition,
Video-splicing can ensure that object/scene that client is concerned about is in all the time picture center, reach most
Good video-see effect.
Fig. 6 is a tool of the present invention based on the multi-angle dynamic video supervising device of video-splicing
The structural representation of body embodiment.Receiver module 610, judge module 620, calling module 630
With concatenation module 640, wherein：
Receiver module 610, for determining reference camera according to the video pictures chosen.
For example, the video pictures that user initially enters viewing are that the video of reference camera is drawn
Face.
Judge module 620, for when object not in video pictures center when, judgement is
The no camera video for needing to call reference camera adjacent.
Calling module 630, for according to the judged result of judge module 620, calling adjacent taking the photograph
As head video.
Concatenation module 640, for calling adjacent camera video, adjusts reference camera
Video pictures and adjacent camera video pictures splicing angle, make object be located at splicing
The center in video pictures afterwards.
In this embodiment, user opens control point video by monitor client, with for example using
Mouse clicks on the object for wishing concern, and another shooting of the object occurs in system searching
Head, the video of two-way camera is spliced, and obtains user's concern object video placed in the middle
Picture.Same control point different user can be realized while needing to carry out different monitoring angle
The problem of viewing, for each user, he has the virtual head of oneself, it appears that be
Actually it is system later by the side of video-splicing the viewing angle of camera is changed
Video after formula synthesis process.Under can be used on the application scenarios such as tourism view, emergency command.
An alternative embodiment of the invention, receiver module 610, for being drawn according to the video chosen
Face determines reference camera.
Judge module 620, for when the instruction of operation rotary knob is received, according to rotation
The rotation direction of button, judges whether to need the camera for calling reference camera adjacent to regard
Frequently.
For example, user clicks on virtual cloud platform rotation button, and according to user instruction is turned left and right,
Calculate the angle that user is wished between the video pictures orientation and reference camera of viewing.System
System judges that user wishes that the video pictures watched are included on which 2 camera of preset point, meter
Calculate the splicing angle of 2 videos.
Calling module 630, for according to the judged result of judge module 620, calling adjacent taking the photograph
As head video.
Concatenation module 640, for calling adjacent camera video, adjusts reference camera
Video pictures and adjacent camera video pictures splicing angle, make object be located at splicing
The center in video pictures afterwards.
Such as user wish watch picture be synthesized by camera 2 and camera 3 after provide
, and the aspect ratio of camera 2 is bigger, then system is by regarding for intercepting required for camera 3
Frequency is synthesized in the video pictures of camera 2, sends user to.
In this embodiment, if user is by the button control interface up and down in client,
System calculates the mode of video-splicing according to user's rotation direction and amplitude, presents to user and closes
Into video.Same control point different user can be realized while needing to enter different monitoring angle
The problem of row viewing, for each user, he has the virtual head of oneself, it appears that
It is to be changed the viewing angle of camera, is actually that system passed through later video-splicing
Mode synthesizes the video after processing.Under can be used on the application scenarios such as tourism view, emergency command.
So far, the present invention is described in detail.In order to avoid the design of the masking present invention, do not have
It is described some details known in the field.Those skilled in the art as described above,
Completely it can be appreciated how implementing technical scheme disclosed herein.
The method of the present invention and device may be achieved in many ways.For example, can pass through soft
Part, hardware, firmware or software, hardware, firmware any combinations come realize the present invention side
Method and device.For said sequence the step of methods described merely to illustrating, this
The step of method of invention, is not limited to order described in detail above, unless otherwise especially
Explanation.Additionally, in certain embodiments, also the present invention can be embodied as record in recording medium
In program, these programs include the machine readable instructions for realizing the method according to the invention.
Thus, the record that the present invention also covers storage for performing the program of the method according to the invention is situated between
Matter.
Although being described in detail to some specific embodiments of the present invention by example,
But it should be appreciated by those skilled in the art, above example merely to illustrate, and not
It is to limit the scope of the present invention.It should be appreciated by those skilled in the art, can without departing from
In the case of scope and spirit of the present invention, above example is modified.The model of the present invention
Enclose and be defined by the following claims.
Claims (10)
1. a kind of multi-angle dynamic video monitoring method based on video-splicing, it is characterised in that
Including：
Receive the object chosen in video pictures of client transmission or operate rotary knob
Instruction；
According to the orientation or the rotation direction of the rotary knob of the object, adjacent taking the photograph is called
As head video；
Multi-path camera video-splicing is sent into client into video all the way.
2. method according to claim 1, it is characterised in that
Video pictures according to choosing determine reference camera；
When object not in video pictures center when, judge whether to need to call reference
The adjacent camera video of camera；
If desired, then adjacent camera video is called, the video for adjusting reference camera is drawn
Face and the splicing angle of the video pictures of adjacent camera, are located at the object spliced
Center in video pictures.
3. method according to claim 1, it is characterised in that
Video pictures according to choosing determine reference camera；
When the instruction of the operation rotary knob is received, according to the rotation side of rotary knob
To judging whether the camera video for needing to call reference camera adjacent；
If desired, then adjacent camera video is called, the video for adjusting reference camera is drawn
Face and the splicing angle of the video pictures of adjacent camera, are located at the object spliced
Center in video pictures.
4. according to the arbitrary described method of claim 1-3, it is characterised in that
Lay multiple cameras in same place, wherein, multiple cameras in same place can
Angle sum is more than 360 degree.
5. method according to claim 4, it is characterised in that
The level height that multiple cameras in the same place are installed is consistent.
6. a kind of multi-angle dynamic video supervising device based on video-splicing, it is characterised in that
Including：
Receiver module, for receiving the object chosen in video pictures or the behaviour of client transmission
Make the instruction of rotary knob；
Calling module, for according to the rotation side in the orientation of the object or the rotary knob
To calling adjacent camera video；
Concatenation module, for multi-path camera video-splicing to be sent into client into video all the way
End.
7. device according to claim 6, it is characterised in that also include：
The receiver module is used to determine reference camera according to the video pictures chosen；
Judge module, for when object not in video pictures center when, judge whether need
The camera video for calling reference camera adjacent；
The calling module is used for the judged result according to the judge module, calls adjacent shooting
Head video；
The concatenation module is used to adjust the video pictures of reference camera and adjacent shooting
The splicing angle of the video pictures of head, makes the object be located in spliced video pictures
Center.
8. device according to claim 7, it is characterised in that
The receiver module is used to determine reference camera according to the video pictures chosen；
Judge module, for the receiver module when the instruction for receiving the operation rotary knob
When, according to the rotation direction of rotary knob, judge whether to need to call reference camera phase
Adjacent camera video；
The calling module is used for the judged result according to the judge module, calls adjacent shooting
Head video；
The concatenation module is used to adjust the video pictures of reference camera and adjacent shooting
The splicing angle of the video pictures of head, makes the object be located in spliced video pictures
Center.
9. according to the arbitrary described device of claim 6-8, it is characterised in that
Multiple cameras are arranged on same place, wherein, multiple cameras in same place can
Angle sum is more than 360 degree.
10. device according to claim 9, it is characterised in that
The level height that multiple cameras in the same place are installed is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510726155.8A CN106657871A (en) | 2015-10-30 | 2015-10-30 | Multi-angle dynamic video monitoring method and apparatus based on video stitching |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510726155.8A CN106657871A (en) | 2015-10-30 | 2015-10-30 | Multi-angle dynamic video monitoring method and apparatus based on video stitching |
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| CN106657871A true CN106657871A (en) | 2017-05-10 |
Family
ID=58830602
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| CN201510726155.8A Pending CN106657871A (en) | 2015-10-30 | 2015-10-30 | Multi-angle dynamic video monitoring method and apparatus based on video stitching |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600779A (en) * | 2018-05-18 | 2018-09-28 | 紫光华山信息技术有限公司 | A kind of target object operating method and device based on video content |
| CN109688381A (en) * | 2018-12-27 | 2019-04-26 | 合肥格易集成电路有限公司 | VR monitoring method, device, equipment and storage medium |
| CN114189660A (en) * | 2021-12-24 | 2022-03-15 | 威艾特科技(深圳)有限公司 | Monitoring method and system based on omnidirectional camera |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1580520A1 (en) * | 2002-12-27 | 2005-09-28 | Hiroshi Arisawa | Multi-view-point video capturing system |
| CN101014123A (en) * | 2007-02-05 | 2007-08-08 | 北京大学 | Method and system for rebuilding free viewpoint of multi-view video streaming |
| US20070188611A1 (en) * | 2006-02-13 | 2007-08-16 | Revolutionary Concepts, Inc. | Method for providing multiple viewing opportunities of events at a venue |
| CN101047848A (en) * | 2007-04-27 | 2007-10-03 | 北京大学 | Network flow media player and method for support multi-viewpoint vedio composition |
| CN104602129A (en) * | 2015-01-27 | 2015-05-06 | 三星电子（中国）研发中心 | Playing method and system of interactive multi-view video |
-
2015
- 2015-10-30 CN CN201510726155.8A patent/CN106657871A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1580520A1 (en) * | 2002-12-27 | 2005-09-28 | Hiroshi Arisawa | Multi-view-point video capturing system |
| US20070188611A1 (en) * | 2006-02-13 | 2007-08-16 | Revolutionary Concepts, Inc. | Method for providing multiple viewing opportunities of events at a venue |
| CN101014123A (en) * | 2007-02-05 | 2007-08-08 | 北京大学 | Method and system for rebuilding free viewpoint of multi-view video streaming |
| CN101047848A (en) * | 2007-04-27 | 2007-10-03 | 北京大学 | Network flow media player and method for support multi-viewpoint vedio composition |
| CN104602129A (en) * | 2015-01-27 | 2015-05-06 | 三星电子（中国）研发中心 | Playing method and system of interactive multi-view video |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108600779A (en) * | 2018-05-18 | 2018-09-28 | 紫光华山信息技术有限公司 | A kind of target object operating method and device based on video content |
| CN108600779B (en) * | 2018-05-18 | 2021-04-06 | 新华三信息技术有限公司 | Target object operation method and device based on video content |
| CN109688381A (en) * | 2018-12-27 | 2019-04-26 | 合肥格易集成电路有限公司 | VR monitoring method, device, equipment and storage medium |
| CN109688381B (en) * | 2018-12-27 | 2021-06-08 | 合肥格易集成电路有限公司 | VR monitoring method, device, equipment and storage medium |
| CN114189660A (en) * | 2021-12-24 | 2022-03-15 | 威艾特科技(深圳)有限公司 | Monitoring method and system based on omnidirectional camera |
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