CN108156363A - 360 degree of video players and method - Google Patents
360 degree of video players and method Download PDFInfo
- Publication number
- CN108156363A CN108156363A CN201611102395.1A CN201611102395A CN108156363A CN 108156363 A CN108156363 A CN 108156363A CN 201611102395 A CN201611102395 A CN 201611102395A CN 108156363 A CN108156363 A CN 108156363A
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- China
- Prior art keywords
- degree
- unit
- camera unit
- switch
- shooting
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/698—Control of cameras or camera modules for achieving an enlarged field of view, e.g. panoramic image capture
-
- 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
Abstract
The present invention provides a kind of 360 degree of video players and method that can flexibly and easily carry out qualitative and quantitative analysis.360 degree of video players, including：WIFI unit receives the movable information of the reference object from multiple camera unit high speed acquisitions by wireless WIFI；Switch unit switches the shooting picture of each camera unit in the movable information with adjustable frame-skipping number；And display unit, the shooting picture of each camera unit after the switching is continuously played.
Description
Technical field
The present invention and Video Analysis Technology field, more particularly to a kind of 360 degree of video players and method.
Background technology
At present, Video Analysis Technology is introduced in athletic training, the information such as the gesture actions of sportsman is analyzed, example
Such as, the characteristic point with reference object is extracted, and characteristic point information is passed to for observation on computer, furthermore, it is special by extracting
Sign point calculates reconstruction model (referring to Fig. 5) using computer, carries out 360 degree of mock inspections, sportsman can be helped to train
Stroking technique main points are grasped in journey as early as possible, blindly repetition is reduced, significantly improves training effectiveness, reduces what sportsman came to harm
Possibility, so as to reach best training effect.
However, need to carry out huge calculating during this Video Analysis Technology analysis action, and can only quantitative analysis, fixed
Property analysis and whole observation on be short of.
Therefore, expect there is the technology for carrying out qualitative and quantitative analysis more flexible and conveniently.
Invention content
In view of the above problems, the purpose of the present invention is to provide one kind can flexibly and easily carry out qualitative and quantitative analysis
360 degree of video players and method.
To solve the above-mentioned problems, the present invention provides a kind of 360 degree of video players, including：WIFI unit, by wireless
WIFI receives the movable information of the reference object from multiple camera unit high speed acquisitions；Switch unit, with adjustable frame-skipping number
Switch the shooting picture of each camera unit in the movable information；And display unit, to each camera unit after the switching
Shooting picture continuously played.
Moreover it is preferred that in 360 degree of video players, the switch unit is in playing process or is broadcasting
Previous or the latter camera unit video can be manually switched to when putting pause.
Preferably, in 360 degree of video players, by the switch unit, the multiple camera shooting can be adjusted
The switch speed of the picture of unit photographs.
Preferably, in 360 degree of video players, the switch unit is to the shooting picture of the multiple camera unit
The transfer sequence in face is clockwise or counterclockwise.
Preferably, in 360 degree of video players, the switch unit is single to the multiple camera shooting with 5 frame periods
The shooting picture of member switches over.
Preferably, in 360 degree of video players, the switch unit is single to the multiple camera shooting with 10 frame periods
The shooting picture of member switches over.
Preferably, it in 360 degree of video players, further includes：Storage unit, to being received by the WIFI unit
Movable information stored.
In addition, to solve the above-mentioned problems, the present invention also provides a kind of 360 degree of video broadcasting methods, including：By wireless
WIFI receives the WIFI receiving steps of the movable information of the reference object from multiple camera unit high speed acquisitions；With adjustable jump
Frame number switches the switch step of the shooting picture of each camera unit in the movable information；And to each camera shooting after the switching
The step display that the shooting picture of unit is continuously played.
Moreover it is preferred that in 360 degree of video broadcasting methods, by suspending in playing process or playing
Shi Jinhang manual switchings and be switched to previous or the latter camera unit video.
Preferably, in 360 degree of video broadcasting methods, the multiple camera unit is adjusted by adjusting frame-skipping number
The switch speed of the picture of shooting.
Preferably, in 360 degree of video broadcasting methods, the switching of the shooting picture of the multiple camera unit be by
It is carried out according to sequence clockwise or counterclockwise.
Preferably, in 360 degree of video broadcasting methods, with 5 frame periods to the shooting picture of the multiple camera unit
Face switches over.
Preferably, in 360 degree of video broadcasting methods, with 10 frame periods to the shooting picture of the multiple camera unit
Face switches over.
Preferably, it in 360 degree of video broadcasting methods, further includes：To what is received by the WIFI receiving steps
The storing step that movable information is stored.
According to the present invention, it is played out by switching the picture of each camera unit shooting with adjustable frame-skipping number, it can be with 360
Spend it is comprehensive neatly observe reference object act details, and be laid out by multiple camera units and switch can realize it is each
Observation of the angle to reference object, without being calculated, and by shooting outdoor scene and motion capture paired observation, favorably
In qualitative and quantitative analysis.
Description of the drawings
Fig. 1 is the structure diagram for showing 360 degree of video players of the present invention.
Fig. 2 is the schematic diagram of the seat in the plane for showing high-speed camera unit and the position relationship of reference object.
Fig. 3 is the schematic diagram of an example shooting outdoor scene.
The upper figure of Fig. 4 is the outdoor scene schematic diagram of each camera unit shooting in the case that frame number is constant, and figure below is according to certain
Frame number transfer camera unit schematic diagram of a scenario.
Fig. 5 is the illustraton of model of athletic posture.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear
Chu is fully described by, it is clear that described embodiment is only the implementation of the part of the embodiment rather than whole of the present invention
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall in the protection scope of this application.
Fig. 1 is the structure diagram for showing 360 degree of video players of the present invention.As shown in Figure 1,360 degree of video players
Including WIFI unit, switch unit and display unit.Wherein, the WIFI unit is received by wireless WIFI from multiple camera shootings
The movable information of the reference object of unit high speed acquisition；The switch unit is switched with adjustable frame-skipping number in the movable information
The shooting picture of each camera unit；The display unit continuously broadcasts the shooting picture of each camera unit after the switching
It puts.
In order to which player motion is slowed down, micromotion simultaneously carries out qualitative analysis, and daily teaching is instructed to train, of the invention
360 degree of video players are received as can carrying out the video of the high-speed camera unit of more than 240fps high-speed captures, thus, it is possible to height
The movable information of speed acquisition reference object.The frame speed of video is 30fps per second in the case of normal, if the high speed 240fps
The content of shooting is played using normal rate, that content for being equivalent to 1 second actually uses 8 seconds to play.Therefore,
It is convenient that qualitative and quantitative analysis is carried out to movable information.Furthermore in order to carry out 360 degrees omnidirection shooting to sportsman, using more
A high-speed camera unit, such as 8,16,32,64 etc..As shown in Fig. 2, these high-speed camera units are evenly distributed on
Around sportsman, using reference object as the center of circle, it is uniformly and symmetrically distributed.In addition, the distance of high-speed camera unit and reference object takes
Certainly in the camera lens of high-speed camera unit.Camera lens is that essential component, camera lens are matched with CCD camera in TV monitor system
It closes, distant object can be imaged on the CCD target surfaces of video camera.The different size of camera lens corresponds to different imaging rulers
It is very little, when selecting camera lens, the imaging size of camera lens should be made to match with the target surface size of video camera.In addition, each high-speed camera
Cell height is consistent, and the camera shooting direction of each high-speed camera unit is in same level.In this way, each camera unit shooting is regarded
When frequency switches over viewing, it appears video switching is smooth, and the shooting video for the camera unit being symmetrically configured is conducive to compare
Observation, therefore by 360 degree of novel video players of this implementation, reference object action details can be observed, furthermore, it is possible to real
Existing observation of all angles to reference object, without being calculated, in addition, being seen by shooting outdoor scene with motion capture comparison
It examines, is conducive to qualitative and quantitative analysis.
In order to solve being mutually matched for wireless bandwidth and wired bandwidth, the multiple high-speed camera unit, preferably with four
High-speed camera unit is one group, every group of each high-speed camera unit successively with wireless access point (AP：Access Point) connection,
When needing to upload data, every group of high-speed camera unit accounts for a channel of four wireless aps, can be arranged by wireless WIFI
Team uploads data to player successively.
The WIFI unit can receive the image data of high-speed camera unit photographs, to realize the exhibition of real time data
Show and store.Here, in order to ensure transmitting the quick and smooth of data, router gateway is at least up to gigabit grade.
In 360 degree of video players of the present invention, realized by the switching of the image data to every high-speed camera unit
Content is watched at 360 degree of visual angles.It is a certain playing alternatively, it is also possible to realize 360 degree of view angle switch viewing contents when playing
During the video of seat in the plane, can in playing process or play suspend when manual switching is previous or the latter seat in the plane video.This
Outside, automatically switch seat in the plane during broadcasting, switching machine bit rate is adjustable (similar F.F., rewind function), and frame-skipping number can when switching seat in the plane
It adjusts.Specifically, selection realizes that 360 degree of visual angles clockwise or counter-clockwise are cut according to different frame speed, such as 5 frames, 10 frames etc.
Viewing content is changed, for example No. 1 seat in the plane plays the 1st frame, No. 2 seats in the plane play the 6th frame, and No. 3 seats in the plane play the 11st frame, and so on.
Alternatively, it is also possible to select to realize the automatic switchover of different seats in the plane and continuous broadcasting according to different broadcasting speeds.
Fig. 3 is the schematic diagram of an example shooting outdoor scene, and the upper figure of Fig. 4 is each camera unit shooting in the case that frame number is constant
Outdoor scene schematic diagram, figure below is the schematic diagram of a scenario according to certain frame number transfer camera unit.It can be seen that by from difference
Angle to it is same action shoot, and to action reasonably decomposed, be conducive to capturing motion information and compared
Observation.Therefore, it is possible to neatly slow down player motion, micromotion simultaneously carries out qualitative analysis, so as to instruct daily teaching
Training.
In addition, 360 degree of video players can also include storage unit (not shown), for passing through the WIFI
The movable information that unit receives is stored.The storage unit can store every detailed movement data of sportsman, once
Maximum can store 20 seconds the original motion data, these the original motion data can be copied by portable memories such as TF cards
Into computer, it is further analyzed.This TF card maximum can store the information of 200 sportsmen.
In addition, to solve the above-mentioned problems, the present invention also provides a kind of 360 degree of video broadcasting methods, including：By wireless
WIFI receives the WIFI receiving steps of the movable information of the reference object from multiple camera unit high speed acquisitions；With adjustable jump
Frame number switches the switch step of the shooting picture of each camera unit in the movable information；And to each camera shooting after the switching
The step display that the shooting picture of unit is continuously played.
It, can be from wireless access point (AP by WIFI unit：Access Point) it receives from multiple high-speed camera lists
The movable information of member.The multiple high-speed camera unit, using four high-speed camera units as one group, every group of each high-speed camera list
Member successively with wireless access point (AP：Access Point) connection, when needing to upload data, every group of high-speed camera unit is each
A channel of four wireless aps is accounted for, can be lined up by wireless WIFI and upload data to player successively.So as to solve wireless
Bandwidth and wired bandwidth are mutually matched problem.
In addition, by switch unit, in playing process or it can carry out manual switching when playing and suspending and switch
To previous or the latter camera unit video.Thus, it is possible to flexibly and easily watch each camera unit any time
Shooting picture, to be conducive to qualitative and quantitative analysis.
360 degree of video players of the present invention adjust the picture of the multiple camera unit shooting by adjusting frame-skipping number
The switch speed (similar F.F., rewind function) in face.Specifically, selection is realized according to different frame speed, such as 5 frames, 10 frames etc.
360 degree of view angle switch viewing contents clockwise or counter-clockwise, such as No. 1 seat in the plane play the 1st frame, and No. 2 seats in the plane play the 6th
Frame, No. 3 seats in the plane play the 11st frame, and so on.Alternatively, it is also possible to select to realize different seats in the plane according to different broadcasting speeds
Automatically switch and continuously play.
In addition, 360 degree of video players can also to by the movable information that the WIFI receiving steps receive into
Row storage.Every detailed movement data of sportsman can be stored, primary maximum can store 20 seconds the original motion data, these
The original motion data can be copied to by portable memories such as TF cards in computer, be further analyzed.This TF card
Maximum can store the information of 200 sportsmen.Thus, it is possible to the movable information of sportsman is transferred whenever and wherever possible, to analyze.
Those of ordinary skills in the art should understand that：The discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure is limited to these examples (including claim)；Under the thinking of the present invention, above example
Or it can also be combined between the technical characteristic in different embodiments, and there is different aspect present invention as described above
Many other variations, in order to it is concise they do not provided in details.Therefore, all within the spirits and principles of the present invention,
Any omission for being made, modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of 360 degree of video players, including：WIFI unit is received from multiple camera units at a high speed by wireless WIFI
The movable information of the reference object of acquisition；Switch unit switches each camera unit in the movable information with adjustable frame-skipping number
Shooting picture；And display unit, the shooting picture of each camera unit after the switching is continuously played.
2. 360 degree of video players according to claim 1, wherein, the switch unit in playing process or
Previous or the latter camera unit video can be manually switched to when playing pause.
3. 360 degree of video players according to claim 1, wherein, by the switch unit, can adjust described more
The switch speed of the picture of a camera unit shooting.
4. 360 degree of video players according to claim 3, wherein, the switch unit is with 5 frames or 10 frame periods to institute
The shooting picture for stating multiple camera units switches over.
5. 360 degree of video players according to claim 1, wherein, the switch unit is to the multiple camera unit
Shooting picture transfer sequence for clockwise or counterclockwise.
6. according to 360 degree of video players of any one of them of claim 1 to 5, wherein, it further includes：Storage unit, to logical
The movable information that the WIFI unit receives is crossed to be stored.
7. a kind of 360 degree of video broadcasting methods, including：Bat from multiple camera unit high speed acquisitions is received by wireless WIFI
Take the photograph the WIFI receiving steps of the movable information of object；Switch the bat of each camera unit in the movable information with adjustable frame-skipping number
Take the photograph the switch step of picture；And the display continuously played to the shooting picture of each camera unit after the switching walks
Suddenly.
8. it is single to adjust the multiple camera shooting by adjusting frame-skipping number for 360 degree of video broadcasting methods according to claim 7
The switch speed of the picture of member shooting.
9. 360 degree of video broadcasting methods according to claim 8, with 5 frames or 10 frame periods to the multiple camera unit
Shooting picture switch over.
10. 360 degree of video broadcasting methods according to claim 7, the switching of the shooting picture of the multiple camera unit
It is to be carried out according to sequence clockwise or counterclockwise.
11. according to 360 degree of video broadcasting methods of any one of them of claim 7 to 10, further include：To passing through the WIFI
The storing step that the movable information that receiving step receives is stored.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102395.1A CN108156363A (en) | 2016-12-05 | 2016-12-05 | 360 degree of video players and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611102395.1A CN108156363A (en) | 2016-12-05 | 2016-12-05 | 360 degree of video players and method |
Publications (1)
| Publication Number | Publication Date |
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| CN108156363A true CN108156363A (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611102395.1A Pending CN108156363A (en) | 2016-12-05 | 2016-12-05 | 360 degree of video players and method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |
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| RJ01 | Rejection of invention patent application after publication |