CN106484091A - A kind of direction synchronous method of headset equipment - Google Patents
A kind of direction synchronous method of headset equipment Download PDFInfo
- Publication number
- CN106484091A CN106484091A CN201610149948.2A CN201610149948A CN106484091A CN 106484091 A CN106484091 A CN 106484091A CN 201610149948 A CN201610149948 A CN 201610149948A CN 106484091 A CN106484091 A CN 106484091A
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- CN
- China
- Prior art keywords
- headset equipment
- video pictures
- directioin parameter
- parameter
- degrees
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/012—Head tracking input arrangements
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
- G06T19/006—Mixed reality
Abstract
The present invention proposes a kind of direction synchronous method of headset equipment, and the picture direction that can be allowed in video and the direction of user are consistent, and improves user and helmets the vivid effect of viewing video, improves Consumer's Experience.It is consistent with user direction that the present invention realizes video pictures direction, mainly develops design in terms of three：One is after video pictures shoot, and carries out adding the directioin parameter of picture when picture integrating is designed, and the parameter can be extracted to this analysis；Two is comprising compass chip and gyroscope in headset equipment, can analyze the directioin parameter of headset equipment, two parameters of the angle number of degrees of direction parameter comprising orientation and headset equipment and horizontal plane；Three is the calibration unification for completing video direction and user's helmet direction using means such as mobile phone A PP according to setting process.
Description
Technical field
The present invention is applied to Virtual Reality and the augmented reality AR helmet, including but not limited to VR and AR head
The headset equipment field of helmet.
Background technology
Recently, Virtual Reality (Virtual Reality) and augmented reality AR (Augmented Reality)
Developed is like a raging fire.The film that the VR and AR helmet not only can watch IMAX effect and 3D effect is put on,
Even 360 degree of panoramic pictures, 360 degree of panoramic videos and 360 degree of cineramas can be watched.
No matter being 360 degree of panoramic pictures with single camera rotary taking, or taken the photograph with omnirange multi-cam
360 degree of panoramic videos and film that shadow machine (accompanying drawing 1) shoots.360 degree are watched entirely VR the and AR helmet is put on
Before scape picture, video and film, it is required for being corrected the direction of the helmet and synchronous.Current calibration side
Before formula is the app for opening VR, first mobile phone is placed horizontally in calibration gyroscope on desktop.Enter 360 degree
After panoramic video, the player that APP is carried can show the picture of one default direction of user, and user can be with base
Video is watched in default frame, it is also possible to turn to adjust by user and want the different directions picture that sees.
Assume user normally towards direction when the picture seen be not the direction for oneself wanting to see picture, Ke Yitong
Cross by the reset key on handle and change itself direction adjusting, need could to allow user after repeatedly debugging
Towards be intended to towards target direction and see the target video picture wanting to see.
This direction and video pictures adjustment mode have two problems, and one is that adjustment is complicated, needs repeatedly by multiple
Position key and user change the adjustment of itself direction；Two be the picture direction seen in video and user itself towards
Direction is inconsistent, it may appear that the situation of actual direction and user's sense of direction contradiction, reduces Consumer's Experience.Such as,
When user is towards due west side, in the helmet, but see the picture that the sun very true to nature rises, this scene and
The sense of direction of user just has conflict, and user has unconformable sensation.Even occur, oneself in picture
Southward walk always, it is seen that adjoin time each sight spot picture of appearance from north orientation in the south, and actually user now real face
To be the north, the heat heat shone by user's back, and it is seen that oneself is towards Due South in picture, this
Planting Consumer's Experience allows user's heart feel very contradiction.
Content of the invention
The present invention proposes a kind of direction synchronous method of headset equipment, the picture direction that can be allowed in video
It is consistent with the direction of user, raising user helmets and watches the vivid effect of video, improves Consumer's Experience.
It is consistent with user direction that the present invention realizes video pictures direction, mainly develops design in terms of three：
One is after video pictures shoot, and carries out adding the directioin parameter of picture when picture integrating is designed, and should
Parameter can be extracted to this analysis.
Two is comprising compass chip and gyroscope in headset equipment, can analyze headset equipment
Directioin parameter, two parameters of the angle number of degrees of direction parameter comprising orientation and headset equipment and horizontal plane,
Wherein direction parameter is used for indicating the four corners of the world orientation of the helmet, with the angle information of horizontal plane by the helmet with
The angle number of degrees of horizontal plane represent.When the helmet is the elevation angle with horizontal plane direction, with horizontal plane to helmet direction
Rotate up through the number of degrees represent elevation scale, and before number of rotation plus "+" number；When the helmet and level
When face direction is the angle of depression, with horizontal plane to helmet direction be rotated down through the number of degrees represent, and in swing
Add "-" number before number.The built-in processor of the helmet can be exported the directioin parameter of the helmet to the mobile phone in the helmet,
And data analysis and process is carried out in the APP that mobile phone is installed.
Three is that mobile phone A PP plays 360 degree of panoramic videos, opens the fixation side that gives tacit consent to during panoramic video by video
To entrance, while the directioin parameter of the acquiescence fixed-direction is extracted processor, the direction ginseng that now extracts
Number includes direction parameter and the angle number of degrees with horizontal plane of video.Processor is directioin parameter and the head of video
Helmet exports the directioin parameter of the user of processor and is contrasted, and completes video direction and user according to flow process
The calibration unification in helmet direction.
The direction synchronous method that the present invention is proposed accordingly and direction sychronisation as follows.
A kind of direction synchronous method of headset equipment, it is characterised in that：Video pictures carry out picture after the picture is taken
The directioin parameter of picture is added during the Integration Design of face, and the parameter can be extracted for this analysis；Head
Wear comprising orienting device in formula equipment, the directioin parameter for obtaining headset equipment can be analyzed；Set in wear-type
During standby broadcasting video pictures, the calibration in video pictures direction and headset equipment direction is completed according to setting process.
Foregoing direction synchronous method, it is characterised in that：The directioin parameter is comprising orientation and angle degree
Number, orientation be headset equipment towards four corners of the world orientation, the angle number of degrees are headset equipment and level
The angle number of degrees in face.
Foregoing direction synchronous method, it is characterised in that described complete video direction and headset equipment side
Setting process to calibration is comprised the following steps：Extract the directioin parameter of video pictures；Receive headset equipment
The directioin parameter for transmitting；Compare the horizontal plane angle number of degrees of video pictures and the horizontal plane angle of headset equipment
Whether the number of degrees are consistent, adjust the horizontal plane angle number of degrees and the headset equipment one of video pictures if inconsistent
Cause；Whether the orientation of relatively video pictures is consistent with the orientation of headset equipment, adjusts if inconsistent and regards
The orientation of frequency picture is consistent with headset equipment.
Foregoing direction synchronous method, it is characterised in that：The orienting device of headset equipment is by compass
Chip and gyroscope composition.
Foregoing direction synchronous method, it is characterised in that：The headset equipment is the VR helmet or AR
The helmet.
A kind of direction sychronisation of headset equipment, the directioin parameter for video pictures and headset equipment
Directioin parameter calibration, it is characterised in that include：Directioin parameter extraction element, for extracting video pictures
Directioin parameter；Orienting device, for determining the directioin parameter of headset equipment；Calibrating installation, completes to regard
The comparison of the directioin parameter of frequency picture and the directioin parameter of headset equipment, and according to comparative result by video
The directioin parameter of picture is calibrated to the directioin parameter of headset equipment.
Foregoing direction sychronisation, it is characterised in that：The headset equipment is the VR helmet or AR
The helmet.
Foregoing direction sychronisation, it is characterised in that：The orienting device by compass chip and
Gyroscope constitutes.
Foregoing direction sychronisation, it is characterised in that：The calibrating installation is for being provided with corresponding function
The mobile phone of APP.
Description of the drawings
Fig. 1 is the schematic diagram of 360 degree of panoramic cameras.
Fig. 2 is the device configuration schematic diagram of the VR and AR helmet.
Fig. 3 is the helmet horizontal by the schematic diagram during elevation angle.
Fig. 4 is the helmet horizontal by the schematic diagram during angle of depression.
Fig. 5 constitutes schematic diagram for directioin parameter.
Fig. 6 is video pictures direction calibration flow chart.
Specific embodiment
Fig. 1 show 360 panoramic cameras, can shoot 360 degree of panoramic videos and film with the video camera.
The video camera is camera in spherical shape periphery entirely, when starting 360 degree of panoramic videos shootings, all cameras
Never direction and angle are while start shooting.The picture that the untreated front difference camera of image shoots has repetition,
During later stage Video processing, need to accept or reject the content of shooting of different cameras and spliced, and different
The video pictures that direction and angle are seen identify directioin parameter exist in video file for posterior direction contrast and
Use during calibration.There is the directioin parameter in video file includes direction parameter and the angle number of degrees with horizontal plane,
Direction parameter is used for identifying the four corners of the world direction of user, uses account with the angle number of degrees of horizontal plane for identifying
The degree that faces upward or bow of helmet relative level.
Mark defined with the angle number of degrees of horizontal plane as follows in video file, is needed in the helmet
Look up the video pictures that sees, now video pictures be defined as "+" direction, head with the horizontal plane angle number of degrees
The number of degrees that helmet is rotated when being rotated upwardly to and can see the video pictures from horizontal plane are the angle number of degrees, and at this
It is stored in video file before the number of degrees plus after "+".As shown in figure 3, the helmet be rotated upwardly to from horizontal plane permissible
See that the number of degrees rotated during target video picture are 30 degree, just the folder with horizontal plane of the target video picture
Angle number is defined as+30 °, and+30 ° are present in video file, for extracting contrast and analyzing later
Use.
Need in the helmet to overlook the video pictures that sees, now video pictures is fixed with the horizontal plane angle number of degrees
Justice is "-" direction, and the number of degrees that the helmet is rotated when being rotated downwardly to and can see the video pictures from horizontal plane are
The angle number of degrees, and be stored in video file before the number of degrees plus after "-".As shown in figure 4, the helmet is from level
Face down to rotate to and can see that the number of degrees rotated during target video picture are 30 degree, just the target video is drawn
Face be defined as -30 ° with the angle number of degrees of horizontal plane, and -30 ° are present in video file, for carrying later
Take out contrast and analysis is used.
The helmet feeds back to the directioin parameter of user the APP installed in mobile phone, has been necessary for obtaining in the helmet and has used
The device of family directioin parameter.As shown in Fig. 2 helmet schematic diagram, built-in Compass chip c in the helmet
With gyroscope b.Compass chip c can obtain the direction parameter of user, and direction parameter is used for indicating the helmet
Four corners of the world orientation.Gyroscope b is used for sensing pitching motion and the angle of user's head, and pitch rate leads to
Cross the angle number of degrees parameter of the helmet and horizontal plane to weigh.When user faces upward the number of degrees of head with the horizontal 30 degree,
As shown in figure 3, the helmet is+30 ° the angle degree indicia with horizontal plane, and+30 ° of parameter feedbacks are given
The APP installed in mobile phone.When the number of degrees that user bows one's head are with the horizontal 30 degree, as shown in figure 4, the helmet
It is -30 ° the angle degree indicia with horizontal plane, and -30 ° of parameter feedbacks to the APP installed in mobile phone.
Mobile phone A PP receives user's directioin parameter of helmet feedback, and extracts the direction ginseng of current video picture
Count, then comparative analysis user directioin parameter and video pictures directioin parameter.Wherein, directioin parameter include with
The horizontal plane angle number of degrees and direction parameter two parts content, as the directioin parameter of Fig. 5 is constituted shown in schematic diagram.
The video pictures directioin parameter comparative analysis that mobile phone A PP is received after user's directioin parameter and extracted, presses
The synchronous calibration in user direction and video pictures direction is completed according to Fig. 6 video pictures direction calibration flow chart, tool
Body step is analyzed as follows.
First, judge user's directioin parameter in the horizontal plane angle number of degrees and video pictures directioin parameter in
Whether consistent with the horizontal plane angle number of degrees.If in user's directioin parameter with the horizontal plane angle number of degrees and video
Inconsistent with the horizontal plane angle number of degrees in directioin parameter, APP allows video pictures to be adjusted to and user's directioin parameter
In the video pictures consistent with horizontal plane angle number, now the direction parameter of video is constant, that is, video
Picture four corners of the world direction is constant, direction parameter in approach axis parameter after the completion of the adjustment of the horizontal plane angle number of degrees
Comparative analysis step；If joining with the horizontal plane angle number of degrees and video pictures direction in user's directioin parameter
Consistent with the horizontal plane angle number of degrees in number, the directioin parameter of video pictures does not adjust and jumps directly to direction ginseng
The comparative analysis step of the direction parameter in number.
After the completion of previous step video pictures with the adjustment of the horizontal plane angular separation number of degrees, video pictures side is entered
Position parameter tuning step.First, the direction parameter in user's directioin parameter and video pictures directioin parameter are judged
In direction parameter whether consistent.If the direction parameter in user's directioin parameter and video pictures directioin parameter
In direction parameter inconsistent, it is consistent with the direction parameter in user's directioin parameter that APP allows video pictures to be adjusted to
Video pictures, now video pictures is constant with the horizontal plane angle number of degrees, that is, video pictures pitching shape
State is constant, and after the completion of direction parameter adjustment, whole user direction and video pictures direction synchronous adjustment are completed, depending on
Frequency enters normal playing status；If in the direction parameter in user's directioin parameter and video pictures directioin parameter
Direction parameter consistent, the directioin parameter of the video pictures video that do not adjust enters normal playing status.
The present invention proposes a kind of direction synchronous method of headset equipment, the picture direction that can be allowed in video
It is consistent with the direction of user, raising user helmets and watches the vivid effect of video, improves Consumer's Experience.
For those skilled in the art, it is modified slightly realizing the identical function of the present invention with modification.This
Inspired by the present invention, do not surmount modification and the modification of basic thought of the present invention, all in the protection model of the present invention
Within enclosing.
The present invention is applied to general headset equipment, including but not limited to the headset equipment neck of VR, AR helmet
Domain is all within protection domain.
Claims (9)
1. the direction synchronous method of a kind of headset equipment, it is characterised in that：
Video pictures carry out adding the directioin parameter of picture, and the parameter when picture integrating is designed after the picture is taken
Can be extracted for this analysis；
Include orienting device in headset equipment, the directioin parameter for obtaining headset equipment can be analyzed；
When headset equipment plays video pictures, video pictures direction and wear-type is completed according to setting process
The calibration of device orientation.
2. direction synchronous method as claimed in claim 1, it is characterised in that：
The directioin parameter comprising orientation and the angle number of degrees, orientation for headset equipment towards the four corners of the world
Orientation, the angle number of degrees are the angle number of degrees of headset equipment and horizontal plane.
3. direction synchronous method as claimed in claim 1 or 2, it is characterised in that described complete video pictures
The setting process of direction and headset equipment direction calibration is comprised the following steps：
Extract the directioin parameter of video pictures；
Receive the directioin parameter that headset equipment is transmitted；
The horizontal plane angle number of degrees whether one of relatively the horizontal plane angle number of degrees of video pictures and headset equipment
Cause, the horizontal plane angle number of degrees for adjusting video pictures if inconsistent are consistent with headset equipment；
Whether the orientation of relatively video pictures is consistent with the orientation of headset equipment, adjusts if inconsistent and regards
The orientation of frequency picture is consistent with headset equipment.
4. direction synchronous method as claimed in claim 3, it is characterised in that：
The orienting device of headset equipment is made up of compass chip and gyroscope.
5. direction synchronous method as claimed in claim 3, it is characterised in that：
The headset equipment is the VR helmet or the AR helmet.
6. a kind of direction sychronisation of headset equipment, sets for the directioin parameter and wear-type of video pictures
The calibration of standby directioin parameter, it is characterised in that include：
Directioin parameter extraction element, for extracting the directioin parameter of video pictures；
Orienting device, for determining the directioin parameter of headset equipment；
Calibrating installation, completes the comparison of the directioin parameter of video pictures and the directioin parameter of headset equipment, and
And the directioin parameter of video pictures is calibrated to the directioin parameter of headset equipment according to comparative result.
7. direction sychronisation as claimed in claim 6, it is characterised in that：
The headset equipment is the VR helmet or the AR helmet.
8. direction sychronisation as claimed in claims 6 or 7, it is characterised in that：
The orienting device is made up of compass chip and gyroscope.
9. direction sychronisation as claimed in claims 6 or 7, it is characterised in that：
The calibrating installation is the mobile phone for being provided with corresponding function APP.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610149948.2A CN106484091B (en) | 2016-03-16 | 2016-03-16 | A kind of direction synchronous method of headset equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610149948.2A CN106484091B (en) | 2016-03-16 | 2016-03-16 | A kind of direction synchronous method of headset equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106484091A true CN106484091A (en) | 2017-03-08 |
| CN106484091B CN106484091B (en) | 2019-05-31 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610149948.2A Expired - Fee Related CN106484091B (en) | 2016-03-16 | 2016-03-16 | A kind of direction synchronous method of headset equipment |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080129666A1 (en) * | 2006-12-05 | 2008-06-05 | Susumu Shimotono | Method and Apparatus for Changing a Display Direction of a Screen of a Portable Electronic Device |
| CN101986184A (en) * | 2010-05-06 | 2011-03-16 | 徐晗 | Dynamic visual angle liquid crystal glasses |
| CN103543831A (en) * | 2013-10-25 | 2014-01-29 | 梁权富 | Head-mounted panoramic player |
| CN103677715A (en) * | 2013-12-13 | 2014-03-26 | 深圳市经伟度科技有限公司 | Immersive virtual reality experiencing system |
| CN104394451A (en) * | 2014-12-05 | 2015-03-04 | 宁波菊风***软件有限公司 | Video presenting method for intelligent mobile terminal |
| CN104407700A (en) * | 2014-11-27 | 2015-03-11 | 曦煌科技(北京)有限公司 | Mobile head-wearing type virtual reality and augmented reality device |
| CN104914582A (en) * | 2015-07-07 | 2015-09-16 | 吴展雄 | Head-mounted wireless virtual reality display device |
| CN204741528U (en) * | 2015-04-22 | 2015-11-04 | 四川大学 | Intelligent control ware is felt to three -dimensional immersive body |
-
2016
- 2016-03-16 CN CN201610149948.2A patent/CN106484091B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080129666A1 (en) * | 2006-12-05 | 2008-06-05 | Susumu Shimotono | Method and Apparatus for Changing a Display Direction of a Screen of a Portable Electronic Device |
| CN101986184A (en) * | 2010-05-06 | 2011-03-16 | 徐晗 | Dynamic visual angle liquid crystal glasses |
| CN103543831A (en) * | 2013-10-25 | 2014-01-29 | 梁权富 | Head-mounted panoramic player |
| CN103677715A (en) * | 2013-12-13 | 2014-03-26 | 深圳市经伟度科技有限公司 | Immersive virtual reality experiencing system |
| CN104407700A (en) * | 2014-11-27 | 2015-03-11 | 曦煌科技(北京)有限公司 | Mobile head-wearing type virtual reality and augmented reality device |
| CN104394451A (en) * | 2014-12-05 | 2015-03-04 | 宁波菊风***软件有限公司 | Video presenting method for intelligent mobile terminal |
| CN204741528U (en) * | 2015-04-22 | 2015-11-04 | 四川大学 | Intelligent control ware is felt to three -dimensional immersive body |
| CN104914582A (en) * | 2015-07-07 | 2015-09-16 | 吴展雄 | Head-mounted wireless virtual reality display device |
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| CN106484091B (en) | 2019-05-31 |
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Granted publication date: 20190531 Termination date: 20200316 |