CN106686364B - A kind of wear-type visual device and video system - Google Patents
A kind of wear-type visual device and video system Download PDFInfo
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- CN106686364B CN106686364B CN201611116366.0A CN201611116366A CN106686364B CN 106686364 B CN106686364 B CN 106686364B CN 201611116366 A CN201611116366 A CN 201611116366A CN 106686364 B CN106686364 B CN 106686364B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
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- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The present invention discloses a kind of wear-type visual device and video system, and the wear-type visual device includes: camera unit, for capturing vision signal and vision signal being sent to 3D video acquisition unit；3D video acquisition unit, for will the video frequency signal processing from camera unit at after 3D vision signal output to processor；Processor, for output after being pre-processed to 3D vision signal to selecting unit；It is also used to generate OSD menu under the triggering of external control instruction and export to selecting unit；Selecting unit, for exporting 3D vision signal to video processing unit, or signal OSD menu being superimposed upon after 3D vision signal is exported to video processing unit；Display unit, 3D vision signal or OSD menu for sending video processing unit are superimposed upon the signal after 3D vision signal and show, to realize the 3D video real-time display based on camera.
Description
Present patent application be on 07 09th, 2014 the applying date, application No. is 201410324717.1, it is entitled
The divisional application of the Chinese invention patent application of " a kind of wear-type visual device and video system ".
Technical field
The present invention relates to technical field of video processing, in particular to a kind of wear-type visual device and video system.
Background technique
With the development of science and technology, virtual helmet gradually comes true from science fiction, wears product and also regarded from simple sound
It is that high-definition movie plays that frequency, which plays development, and high definition game application, camera is constantly shown and the reality game body based on camera
It tests.
But current wear-type visible product (Head Mount Display) is also limited to showing for 2D video.
Summary of the invention
A kind of wear-type visual device and video system provided by the invention, cannot achieve with solving wear-type visible product
The problem of 3D video real-time display based on camera.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
On the one hand, the present invention provides a kind of wear-type visual devices, comprising:
Camera unit, for capturing vision signal, and the vision signal that will be captured is sent to 3D video acquisition unit；
Camera unit includes more than two cameras；
3D video acquisition unit, for giving the video frequency signal processing from camera unit at exporting after 3D vision signal
Processor；
Processor, for output after being pre-processed to 3D vision signal to selecting unit；For in external control instruction
Triggering under generate screen video control OSD menu export to selecting unit；
Selecting unit, for exporting 3D vision signal to video processing unit, or by 3D vision signal and OSD menu
Output is to video processing unit after superposition；
Video processing unit, 3D vision signal or 3D vision signal for exporting selecting unit are folded with OSD menu
Output is to display unit after signal after adding is converted to the vision signal that display unit needs；
Display unit, 3D vision signal or 3D vision signal and OSD menu for sending video processing unit
Superimposed signal is shown.
Further, which further includes Video Quality Metric unit；
The Video Quality Metric unit is believed for receiving the vision signal from external video source device, and by the video
Output is to selecting unit after number being converted to the vision signal that the wear-type visual device needs；
The selecting unit, is further used for receiving the vision signal from the Video Quality Metric unit, and from following four
Selected in the signal of road all the way signal export to video processing unit:
3D vision signal；
By 3D vision signal and the superimposed signal of OSD menu；
Vision signal from the Video Quality Metric unit；
By vision signal and the superimposed signal of OSD menu from the Video Quality Metric unit；
The processor, any road signal for exporting the selecting unit are converted to the video of display unit needs
Output is to display unit after signal；
The display unit, the vision signal for sending video processing unit are shown.
Further, which further includes back propagation unit；
The processor is sent to back propagation unit after being further used for the critical data for obtaining 3D vision signal；
The back propagation unit, the critical data for obtaining processor pass back to the external video source device, so that
The external video source device can adjust vision signal according to the critical data, and send vision signal adjusted to
The Video Quality Metric unit.
On the other hand, the invention discloses a kind of video systems, including video source device and above-mentioned wear-type visual device；
The video source device is used to provide vision signal for the Video Quality Metric unit.
Further, the video source device be also used to receive wear-type visual device passback critical data, and according to
After critical data adjusts vision signal, vision signal adjusted is exported and gives wear-type visual device.
The beneficial effect of the embodiment of the present invention is: the embodiment of the invention provides a kind of wear-type visual device and video systems
System, the wear-type visual device captures vision signal by camera unit, and the vision signal is obtained by 3D video
Take cell processing at 3D vision signal after, by referring to for being pre-processed to 3D vision signal, and for the control in outside
Output is to selecting unit after generating the processor pretreatment of OSD menu under the triggering of order, and selecting unit is by the 3D vision signal
Or the signal after OSD menu is superimposed upon in 3D vision signal, after output carries out signal transformation to video processing unit, output
To being shown on display unit, to realize 3D video real-time display and OSD dish of the wear-type visual device based on camera
Single function；In the preferred embodiment of the embodiment of the present invention, the wear-type visual device further includes for receiving from external view
The vision signal of frequency source equipment, for vision signal to be converted to the video for the vision signal that the wear-type visual device needs
Converting unit and critical data for obtaining processor pass back to the back propagation unit of the external video source device, thus
The wear-type visual device is set to can be realized video playing, common game plays and the virtual reality of the 3D based on camera
Game.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of wear-type visual device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another wear-type visual device provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of video system provided in an embodiment of the present invention；
10 be wear-type visual device in figure, and 11 be camera unit, and 12 be 3D video acquisition unit, and 13 be processor,
14 be selecting unit, and 15 be video processing unit, and 16 be display unit；
20 be another wear-type visual device, and 21 be camera unit, and 22 be 3D video acquisition unit, and 23 be processing
Device, 24 be Video Quality Metric unit, and 25 be selecting unit, and 26 be video processing unit, and 27 is show red cloud, and 28 be back propagation unit；
30 be video system, and 31 be wear-type visual device, and 32 be video source device.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is a kind of structural schematic diagram of wear-type visual device provided in an embodiment of the present invention.The wear-type is visual
Equipment 10 includes:
Camera unit 11, for capturing vision signal, and the vision signal that will be captured is sent to 3D video acquisition list
Member 12.
Camera unit 11: including more than two cameras.In wear-type visual device 10 provided in this embodiment, take the photograph
As head unit 11 includes two cameras, camera 1 and camera 2.
3D video acquisition unit 12, for will the video frequency signal processing from camera unit 11 at defeated after 3D vision signal
Out to processor 13.
Processor 13, for output after being pre-processed to 3D vision signal to selecting unit 14；For being controlled in outside
OSD menu is generated under the triggering of instruction to export to selecting unit 14.
Specifically, the OSD menu is used to carry out the color in display unit, mode, the working index of geometry
Adjustment.
Selecting unit 14, for exporting 3D vision signal to video processing unit 15, or by 3D vision signal and OSD
The superimposed signal of menu is exported to video processing unit 15.
Video processing unit 15,3D vision signal for exporting selecting unit 14 or by 3D vision signal and OSD
Output is to display unit 16 after the superimposed signal of menu is converted to the vision signal that display unit 16 needs.
Display unit 16,3D vision signal or 3D vision signal and OSD for sending video processing unit 15
The superimposed signal of menu is shown.
The wear-type visual device provided in this embodiment captures vision signal by camera unit, and will be described
Vision signal by 3D video acquisition cell processing at 3D vision signal after, by for being pre-processed to 3D vision signal,
And output is selected to selecting unit after the processor pretreatment for generating OSD menu under the triggering of external control instruction
After unit is superimposed upon in 3D vision signal by the 3D vision signal or by OSD menu, output is carried out to video processing unit
After signal transformation, output is shown to display unit, to realize that 3D video of the wear-type visual device based on camera is real
When display and OSD menu function.
Fig. 2 is the structural schematic diagram of another wear-type visual device provided in an embodiment of the present invention.The wear-type can
It include: camera unit 21,3D video acquisition unit 22, processor 23, Video Quality Metric unit 24, selecting unit depending on equipment 20
25, video processing unit 26, display unit 27.
The camera unit 21,3D video acquisition unit 22 respectively with camera unit 11 described in Fig. 1,3D video
The function having the same of acquiring unit 12.
The Video Quality Metric unit 24, for receiving the vision signal from external video source device, and by the video
Output is to selecting unit 25 after signal is converted to the vision signal that the wear-type visual device 20 needs.
The selecting unit 25, for selected from following signal all the way signal export to video processing unit 26:
3D vision signal；
By 3D vision signal and the superimposed signal of OSD menu；
Vision signal from the Video Quality Metric unit 24；
By vision signal and the superimposed signal of OSD menu from the Video Quality Metric unit 24.
It should be noted that described in operating mode selection of the selecting unit 25 according to the wear-type visual device 20
Signal all the way in four road signals is exported to video processing unit 26.
Specifically, the selecting unit 25 regards 3D when the wear-type visual device 20 is in the first operating mode
Frequency signal is exported to the video processing unit 26；
When the wear-type visual device 20 is in the second operating mode or third operating mode, the selecting unit
25 export the vision signal from the Video Quality Metric unit 24 to the video processing unit 26；
When the wear-type visual device 20 is in additional modes of operation, the selecting unit 24 by 3D vision signal and
The superimposed signal of OSD menu or by vision signal and the superimposed letter of OSD menu from the Video Quality Metric unit 24
Number output to the video processing unit 26.
The video processing unit 26, any road signal for exporting the selecting unit 25 are converted to display unit
Output is to display unit 27 after 27 vision signals needed.
In practical applications, the operating mode of the wear-type visual device 20 is selected according to external control instruction,
When the wear-type visual device 20 is in the first operating mode, the 3D video real-time display based on camera can be realized
Function；When it is described state wear-type visual device 20 and be in the second operating mode when, can be realized video and common game play
Function；When it is described state wear-type visual device 20 and be in third operating mode when, can be realized the virtual reality based on camera
The function of game；When it is described state wear-type visual device 20 and be in additional modes of operation when, can be realized the function of OSD menu.
The display unit 27, the vision signal for sending video processing unit 26 are shown.
Specifically, the display unit 27, the 3D vision signal for will receive carries out 3D display, can also will receive
The 2D vision signal arrived carries out 2D and shows.
The wear-type visual device 20 further includes back propagation unit 28.
The processor 23 is sent to back propagation unit 28 after the critical data for obtaining 3D vision signal.
The processor, for according to preset strategy, obtaining from the 3D rendering to include key operations and/or pass
The critical data of key position information.
It should be noted that the processor 23, output is single to selection after being also used to pre-process 3D vision signal
Member 25；It exports for generating OSD menu under the triggering of external control instruction to selecting unit 25.
The back propagation unit 28, the critical data for obtaining processor 23 pass back to the external video source device,
Enable the external video source device to adjust vision signal according to the critical data, and the video adjusted is believed
Number it is sent to the Video Quality Metric unit 24.
Wear-type visual device provided in this embodiment is realizing 3D video real-time display and OSD dish based on camera
On the basis of unifunctional, which further includes Video Quality Metric unit, comes from external video source device for receiving
Vision signal, and after the vision signal is converted to the vision signal that the wear-type visual device needs output to selection
After unit, after video processing unit is handled, output is shown to display unit, realizes video and common game view with this
The broadcasting of frequency；The critical data received from processor is passed back in addition, the wear-type visual device also passes through back propagation unit
External video source device is then forwarded to the wear-type after so that external video source device is adjusted vision signal according to critical data
Visual device realizes the reality-virtualizing game based on camera with this.
The embodiment of the present invention also provides a kind of video system, including video source device and above-mentioned wear-type visual device.
The video source device is used to provide vision signal for the Video Quality Metric unit.
The video source device is also used to receive the critical data of wear-type visual device passback, and according to critical data tune
After whole vision signal, vision signal adjusted is exported and gives wear-type visual device.
Fig. 3 is a kind of structural schematic diagram of video system provided in an embodiment of the present invention.Video system 30 includes wear-type
Visual device 31 and video source device 32, below in conjunction with four kinds of operating modes of wear-type visual device 31, to above-mentioned video system
System 30 is described in detail.
When the wear-type visual device 31 can be realized base when selecting the first operating mode according to external control instruction
In the function of the 3D video real-time display of camera.
Specifically, by the vision signal of camera unit capture by 3D video acquisition cell processing at 3D vision signal
Afterwards, output is pre-processed to processor, and pretreated vision signal is exported to selecting unit, and chosen unit is straight-through
After carrying out signal processing to video processing unit, shown by display unit.
When the wear-type visual device 31 can be realized view when selecting the second operating mode according to external control instruction
The function that frequency and common game play.
Specifically, video source device 32 exports vision signal or common game vision signal, wear-type visual device 31 is logical
It crosses Video Quality Metric unit and receives and come vision signal or common game vision signal, and by the vision signal or common game video
To selecting unit, the vision signal is straight-through for output after signal is converted to the vision signal that the wear-type visual device 31 needs
Selecting unit is exported to after video processing unit progress signal transformation, is shown on the display unit.
When the wear-type visual device 31 can be realized base when selecting third operating mode according to external control instruction
In the function of the reality-virtualizing game of camera.
Specifically, the reality-virtualizing game video that camera unit captures is regarded by 3D video acquisition cell processing at 3D
After frequency signal, to processor, processor wherein critical data by back propagation unit will return to the video source device 32 for output,
The video source device 32 adjusts the reality-virtualizing game video according to critical data, and by reality-virtualizing game adjusted
Video is sent to the Video Quality Metric unit of the wear-type visual device 31, and Video Quality Metric unit will be described adjusted virtual existing
After real game video is converted to manageable video format, selecting unit is led directly to, in the aobvious of the wear-type visual device 31
Show and is shown on unit.
When the wear-type visual device 31 can be realized OSD when selecting additional modes of operation according to external control instruction
The function of menu.
Specifically, when the wear-type visual device 31 is in the first operating mode or the second operating mode or third
When operating mode, under the triggering of external control instruction, processor can generate OSD menu, and export to selecting unit, and selection is single
OSD menu is superimposed upon on current video signal by member, and superimposed signal is exported and is carried out at signal to video processing unit
Reason, is then shown by display unit.
Wherein, the current video signal is that the wear-type visual device 31 is in the 3D video under the first operating mode
Signal or the wear-type visual device 31 are in vision signal or common game signal under the second operating mode, or
Wear-type visual device 31 described in person is in the reality-virtualizing game signal under third operating mode.
In conclusion the wear-type can the embodiment of the invention provides a kind of wear-type visual device and video system
Vision signal is captured by camera unit depending on equipment, and the vision signal is regarded by 3D video acquisition cell processing at 3D
After frequency signal, by for being pre-processed to 3D vision signal, and for generating OSD under the triggering of external control instruction
To selecting unit, selecting unit is superimposed by the 3D vision signal or by OSD menu for output after the processor pretreatment of menu
After in 3D vision signal, after output carries out signal transformation to video processing unit, output to being shown on display unit, from
And realize 3D video real-time display and OSD menu function of the wear-type visual device based on camera；In the embodiment of the present invention
In preferred embodiment, the wear-type visual device further includes being used for for receiving the vision signal from external video source device
Vision signal is converted into the Video Quality Metric unit for the vision signal that the wear-type visual device needs and is used to handle
The critical data that device obtains passes back to the back propagation unit of the external video source device, to enable the wear-type visual device
Enough realize that video playing, common game play and the function of the reality-virtualizing game of the 3D based on camera, the present invention provide
Technical solution realize that simple and integrated level is high.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (7)
1. a kind of wear-type visual device, which is characterized in that the wear-type visual device includes:
Camera unit, for capturing vision signal, and the vision signal that will be captured is sent to 3D video acquisition unit；Camera shooting
Head unit includes more than two cameras；
3D video acquisition unit is handled for giving the video frequency signal processing from camera unit at output after 3D vision signal
Device；
Processor, for output after being pre-processed to 3D vision signal to selecting unit；For visually being set when the wear-type
When in the first operating mode or the second operating mode or third operating mode, produced under the triggering of external control instruction
Raw screen video control OSD menu is exported to selecting unit；
Selecting unit is superimposed for exporting 3D vision signal to video processing unit, or by 3D vision signal and OSD menu
After export to video processing unit；
Video processing unit, after 3D vision signal or 3D vision signal for exporting selecting unit are superimposed with OSD menu
Signal be converted to display unit needs vision signal after output to display unit；
Display unit, 3D vision signal or 3D vision signal for sending video processing unit are superimposed with OSD menu
Signal afterwards is shown；
The wear-type visual device further comprises Video Quality Metric unit；The Video Quality Metric unit, for receiving from outside
The vision signal of video source device, and after the vision signal is converted to the vision signal that the wear-type visual device needs
It exports to selecting unit；The selecting unit, is further used for receiving the vision signal from the Video Quality Metric unit, and from
Selected in the signal of following four road all the way signal export to video processing unit: 3D vision signal；By 3D vision signal and OSD menu
Superimposed signal；Vision signal from the Video Quality Metric unit；By the vision signal from the Video Quality Metric unit
With the superimposed signal of OSD menu；The video processing unit, any road signal conversion for exporting the selecting unit
Output is to display unit after the vision signal needed for display unit；The display unit, for sending video processing unit
The vision signal come is shown；
The selecting unit selects the signal all the way in the signal of four road according to the operating mode of the wear-type visual device
It exports to video processing unit；When the wear-type visual device is in the first operating mode, the selecting unit regards 3D
Frequency signal is exported to the video processing unit；When the wear-type visual device is in the second operating mode or third work
When mode, the selecting unit exports the vision signal from the Video Quality Metric unit to the video processing unit；When
When the wear-type visual device is in additional modes of operation, after 3D vision signal and OSD menu are superimposed by the selecting unit
Signal or by from the Video Quality Metric unit vision signal and the superimposed signal of OSD menu export to the video
Processing unit.
2. wear-type visual device according to claim 1, which is characterized in that the wear-type visual device further comprises
Back propagation unit；
The processor is sent to back propagation unit after being further used for the critical data for obtaining 3D vision signal；The key number
What is obtained from the 3D vision signal according to are as follows: the processor according to preset strategy includes key operations and/or key
The key message of location information；
The back propagation unit, the critical data for obtaining processor passes back to the external video source device, so that described
External video source device can adjust vision signal according to the critical data, and send vision signal adjusted to described
Video Quality Metric unit.
3. wear-type visual device according to claim 1, which is characterized in that the Working mould of the wear-type visual device
Formula is selected according to external control instruction.
4. wear-type visual device according to claim 3, which is characterized in that
When the wear-type visual device is in the first operating mode, the 3D video real-time display based on camera can be realized
Function；
When the wear-type visual device is in the second operating mode, the function of video and common game video playing can be realized
Energy；
When the wear-type visual device is in third operating mode, the reality-virtualizing game based on camera can be realized
Function；
When the wear-type visual device is in additional modes of operation, the function of OSD menu can be realized.
5. wear-type visual device according to claim 1, which is characterized in that
The processor is adjusted the color in display unit, mode, the working index of geometry for generating
OSD menu.
6. a kind of video system, which is characterized in that the system includes video source device and as described in any one of claim 1-5
Wear-type visual device；
The video source device is used to provide vision signal for the wear-type visual device.
7. video system according to claim 6, which is characterized in that the video source device is also used to receive wear-type can
Depending on equipment passback critical data, and according to critical data adjust vision signal after, vision signal adjusted is exported to head
Wear formula visual device；The critical data are as follows: the processor is obtained from the 3D vision signal according to preset strategy
It include the key message of key operations and/or key position information.
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| WO2017092369A1 (en) * | 2015-12-03 | 2017-06-08 | 北京小鸟看看科技有限公司 | Head-mounted device, three-dimensional video call system and three-dimensional video call implementation method |
| CN108616729A (en) * | 2016-12-15 | 2018-10-02 | 北京阿吉比科技有限公司 | Enhance the method and system of user interface three-dimensional stereo effect |
| CN107087153B (en) * | 2017-04-05 | 2020-07-31 | 深圳市冠旭电子股份有限公司 | 3D image generation method and device and VR equipment |
| CN107493503A (en) * | 2017-08-24 | 2017-12-19 | 深圳Tcl新技术有限公司 | Virtual reality video rendering methods, system and the storage medium of playback terminal |
| JP7243193B2 (en) * | 2019-01-10 | 2023-03-22 | セイコーエプソン株式会社 | Display system, display system control method, information processing device, and information processing device control program |
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| CN103487937A (en) * | 2012-06-13 | 2014-01-01 | 索尼公司 | Head-mounted video display device |
| CN102831816A (en) * | 2012-08-17 | 2012-12-19 | 深圳先进技术研究院 | Device for providing real-time scene graph |
| CN103149690A (en) * | 2013-03-01 | 2013-06-12 | 南京理工大学 | Three-dimensional (3D) head-mounted display |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104144335A (en) | 2014-11-12 |
| CN106686364A (en) | 2017-05-17 |
| CN104144335B (en) | 2017-02-01 |
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