CN108347657A - A kind of method and apparatus of display barrage information - Google Patents
A kind of method and apparatus of display barrage information Download PDFInfo
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- CN108347657A CN108347657A CN201810185259.6A CN201810185259A CN108347657A CN 108347657 A CN108347657 A CN 108347657A CN 201810185259 A CN201810185259 A CN 201810185259A CN 108347657 A CN108347657 A CN 108347657A
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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
- H04N21/47—End-user applications
- H04N21/488—Data services, e.g. news ticker
- H04N21/4884—Data services, e.g. news ticker for displaying subtitles
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Abstract
An embodiment of the present invention provides a kind of method and apparatus of display barrage information, it can be applied to augmented reality AR equipment, AR equipment can obtain in current image frame within the vision, meet the objective plane region of video playing requirement, and play target video in objective plane region, according to first spatial positional information of the objective plane region in image frame, determine the second space location information of barrage information to be played, according to second space location information, barrage information to be played is shown.Based on above-mentioned processing, AR equipment can reduce the video pictures that barrage information is blocked by barrage presentation of information to be played in different from the plane where target video, improve user experience.
Description
Technical field
The present invention relates to video display technology fields, more particularly to a kind of method and apparatus of display barrage information.
Background technology
Barrage information can be appeared in rolling, stop or other Special effects modes on the broadcast interface of video, content
The brief comment that the user of typically viewing video sends.In the prior art, mainly by being folded in the broadcast interface of video
Add barrage information, realizes the display of barrage information.When showing a plurality of barrage information simultaneously, it can roll or divide by orienting
The mode of row display, by barrage presentation of information to user.
However, inventor has found in the implementation of the present invention, at least there are the following problems for the prior art：
When needing barrage information to be shown more, due to the size limitation of the broadcast interface of video, barrage information can hide
More video pictures are kept off, poor user experience is caused.
Invention content
The embodiment of the present invention is designed to provide a kind of method and apparatus of display barrage information, to improve user's body
It tests.Specific technical solution is as follows：
In a first aspect, in order to achieve the above object, the embodiment of the invention discloses a kind of methods of display barrage information, can
To be applied to AR (Augmented Reality, augmented reality) equipment, the above method includes：
Obtain the current image frame within the vision of the AR equipment, wherein described image picture is 3-D view
Picture, described image picture include one or more plane domain；
The objective plane region for meeting video playing requirement in described image picture is obtained, and in the objective plane region
Middle broadcasting target video；
First spatial positional information of the objective plane region in described image picture is obtained, and according to described first
Spatial positional information determines the second space location information of barrage information to be played；
According to the second space location information, the barrage information to be played is shown.
Optionally, described obtain meets the objective plane region that video playing requires in described image picture, including：
Judge whether the first preset direction of described image picture includes plane domain；
If the first preset direction of described image picture includes plane domain, put down what first preset direction included
Face region is as the objective plane region.
Optionally, the method further includes：
If the first preset direction of described image picture does not include plane domain, judge that the second of described image picture is pre-
Whether set direction includes plane domain；
If the second preset direction of described image picture includes plane domain, by the second of described image picture the default side
To comprising plane domain as the objective plane region；
Alternatively, if the second preset direction of described image picture does not include plane domain, described image picture is judged
Whether third preset direction includes plane domain；
If the third preset direction of described image picture includes plane domain, by the default side of the third of described image picture
To comprising plane domain as the objective plane region.
Optionally, described to play target video in the objective plane region, including：
Obtain the perspective shape in the objective plane region；
Judge whether the picture shape of the target video matches with the perspective shape in the objective plane region；
If the picture shape of the target video and the perspective shape in the objective plane region mismatch, to the mesh
The picture shape of mark video is adjusted, so that the perspective figures of the picture shape of the target video and the objective plane region
Shape matches.
Optionally, described that the barrage information to be played is shown according to the second space location information, including：
The quantity of the barrage information generated in the unit interval is obtained in real time；
Judge whether the quantity of the barrage information generated in the unit interval is more than predetermined threshold value；
If the quantity of the barrage information generated in the unit interval is not more than predetermined threshold value, in the objective plane area
Domain shows the barrage information to be played；
Alternatively, if the quantity of the barrage information generated in the unit interval is more than predetermined threshold value, respectively in the mesh
Mark plane domain and other plane domains show the barrage information to be played, wherein other described plane domains are the figure
As the plane domain in picture in addition to the objective plane region.
Optionally, first spatial positional information includes multiple coordinate points in the objective plane region, the acquisition
First spatial positional information of the objective plane region in described image picture, and according to the first space bit confidence
Breath, determines the second space location information of barrage information to be played, including：
According to the objective plane region in multiple coordinate points within the vision of the AR equipment, the target is determined
Display plane where plane domain；
Determine preset number barrage plane of the angle with the display plane within the scope of predetermined angle；
According to the barrage plane, the second space location information of barrage information to be played is determined.
Optionally, the method further includes：
When detecting that the AR equipment occurs mobile, the objective plane region is obtained after movement within sweep of the eye
Co-ordinate position information；
According to the co-ordinate position information, the second space location information of the barrage information to be played is updated.
Second aspect, it is in order to achieve the above objectives, described the embodiment of the invention discloses a kind of device of display barrage information
Device can be applied to AR equipment, and above-mentioned apparatus includes：
Image collection module, the within the vision image frame current for obtaining the AR equipment, wherein the figure
Picture picture is 3-D view picture, and described image picture includes one or more plane domain；
Plane acquisition module, for obtaining the objective plane region for meeting video playing requirement in described image picture；
Playing module, for playing target video in the objective plane region；
Determining module, for obtaining first spatial positional information of the objective plane region in described image picture,
And according to first spatial positional information, determine the second space location information of barrage information to be played；
Display module, for according to the second space location information, showing the barrage information to be played.
Optionally, the plane acquisition module, specifically for judging whether the first preset direction of described image picture wraps
Containing plane domain；
If the first preset direction of described image picture includes plane domain, put down what first preset direction included
Face region is as the objective plane region.
Optionally, the plane acquisition module is put down if the first preset direction for being additionally operable to described image picture does not include
Face region judges whether the second preset direction of described image picture includes plane domain；
If the second preset direction of described image picture includes plane domain, by the second of described image picture the default side
To comprising plane domain as the objective plane region；
Alternatively, if the second preset direction of described image picture does not include plane domain, described image picture is judged
Whether third preset direction includes plane domain；
If the third preset direction of described image picture includes plane domain, by the default side of the third of described image picture
To comprising plane domain as the objective plane region.
Optionally, the playing module is specifically used for obtaining the perspective shape in the objective plane region；
Judge whether the picture shape of the target video matches with the perspective shape in the objective plane region；
If the picture shape of the target video and the perspective shape in the objective plane region mismatch, to the mesh
The picture shape of mark video is adjusted, so that the perspective figures of the picture shape of the target video and the objective plane region
Shape matches.
Optionally, the display module is specifically used for obtaining the quantity of the barrage information generated in the unit interval in real time；
Judge whether the quantity of the barrage information generated in the unit interval is more than predetermined threshold value；
If the quantity of the barrage information generated in the unit interval is not more than predetermined threshold value, in the objective plane area
Domain shows the barrage information to be played；
Alternatively, if the quantity of the barrage information generated in the unit interval is more than predetermined threshold value, respectively in the mesh
Mark plane domain and other plane domains show the barrage information to be played, wherein other described plane domains are the figure
As the plane domain in picture in addition to the objective plane region.
Optionally, first spatial positional information includes multiple coordinate points in the objective plane region, the determination
Module is specifically used for determining institute in multiple coordinate points within the vision of the AR equipment according to the objective plane region
State the display plane where objective plane region；Determine present count of the angle with the display plane within the scope of predetermined angle
Mesh barrage plane；According to the barrage plane, the second space location information of barrage information to be played is determined.
Optionally, described device further includes：
Update module, for when detecting that the AR equipment occurs mobile, obtaining the objective plane region in movement
Co-ordinate position information within the vision afterwards；
According to the co-ordinate position information, the second space location information of the barrage information to be played is updated.
In the another aspect that the present invention is implemented, in order to achieve the above object, the embodiment of the invention also discloses a kind of AR to set
Standby, the AR equipment includes processor, communication interface, memory and communication bus, wherein the processor, the communication connect
Mouthful, the memory completes mutual communication by the communication bus；
The memory, for storing computer program；
The processor when for executing the program stored on the memory, is realized as described in above-mentioned first aspect
Display barrage information method.
At the another aspect that the present invention is implemented, a kind of computer readable storage medium is additionally provided, it is described computer-readable
It is stored with instruction in storage medium, when run on a computer, realizes the display barrage letter as described in above-mentioned first aspect
The method of breath.
At the another aspect that the present invention is implemented, the embodiment of the present invention additionally provides a kind of computer program production comprising instruction
Product, when run on a computer so that the method that computer executes the display barrage information described in above-mentioned first aspect.
A kind of method and apparatus of display barrage information provided in an embodiment of the present invention, can be applied to AR equipment, AR is set
It is standby to obtain in current image frame within the vision, meet the objective plane region of video playing requirement, and in mesh
Target video is played in mark plane domain, then obtains first spatial positional information of the objective plane region in image frame,
And the second space location information of barrage information to be played is determined according to the first spatial positional information, believed according to second space position
Breath, shows barrage information to be played.Based on above-mentioned processing, AR equipment can be by barrage presentation of information to be played different from target
In plane where video, the video pictures that barrage information is blocked can be reduced, improve user experience.
Certainly, it implements any of the products of the present invention or method must be not necessarily required to reach all the above excellent simultaneously
Point.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described.
Fig. 1 is a kind of system block diagram of display barrage information provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of the method for display barrage information provided in an embodiment of the present invention；
Fig. 3 is a kind of flow chart of determining second space location information method provided in an embodiment of the present invention；
Fig. 4 is a kind of flow chart of the angles of display method of adjustment barrage information provided in an embodiment of the present invention；
Fig. 5 is a kind of structure chart of the device of display barrage information provided in an embodiment of the present invention；
Fig. 6 is a kind of structure chart of AR equipment provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention is described.
In the prior art, when needing barrage information to be shown more, due to the size limitation of the broadcast interface of video, bullet
Curtain information can block more video pictures, lead to poor user experience.
Based on above-mentioned consideration, the present invention provides a kind of method and apparatus of display barrage information, can be applied to AR and set
Standby, AR equipment can obtain current image frame within the vision, and obtain in image frame and to meet video playing and want
The objective plane region asked, then plays target video in objective plane region.AR equipment can be according to objective plane region
The first spatial positional information in image frame determines the second space location information of barrage information to be played, according to second
Spatial positional information shows barrage information to be played.Based on above-mentioned processing, AR equipment can exist barrage presentation of information to be played
Different from the video pictures that barrage information is blocked in the plane where target video, can be reduced, user experience is improved.
The method of the display barrage information of the present patent application is introduced on the whole first.
Referring to Fig. 1, Fig. 1 is a kind of system block diagram of display barrage information provided in an embodiment of the present invention, including：
Camera 101, AR analysis and processing modules 102, player 103, AR barrages module 104, display computing module 105,
AR drafting modules 106 and display module 107.
Wherein, camera 101 can be used for obtaining user's field range (the i.e. visual field model of AR equipment for wearing AR equipment
Enclose) in real-time image frame, and image frame is sent to AR analysis and processing modules 102.
AR analysis and processing modules 102 can be used for receiving the image frame that camera 101 is sent, in detection image picture
Meet the plane domain of video playing requirement, and the coordinate of the plane domain detected is sent to AR barrages module 104.
Player 103 can be used for sending the video playing moment to AR barrages module 104, be sent out to display computing module 105
Send the video pictures of target video.
AR barrages module 104 can be used for receiving the coordinate for the plane domain that AR analysis and processing modules are sent, and receives and plays
The video playing moment that device 103 is sent, and barrage information to be played and barrage to be played can be sent to display computing module 105
The display mode of information, display mode may include stop, rolling or other Special effects modes.
Show computing module 105, can receive player 103 transmission video pictures and AR barrages module 104 send
The display mode of barrage information to be played and barrage information to be played calculates the space bit of video pictures and barrage information to be played
Confidence ceases, and video pictures, barrage information to be played and spatial positional information are sent to AR drafting modules 106.
AR drafting modules 106 can be used for receiving the video pictures for showing computing module 105 and sending, barrage to be played letter
Breath and spatial positional information draw the virtual image for including video pictures and barrage information to be played, and virtual image are sent
To display module 107.
Display module 107 can be used for receiving the virtual image that AR drafting modules 106 are sent, and show virtual image.
It describes in detail to the present patent application below by specific embodiment.
Referring to Fig. 2, Fig. 2 is a kind of flow chart of the method for display barrage information provided in an embodiment of the present invention, including：
S201：Obtain the current image frame within the vision of AR equipment.
Wherein, image frame can be 3-D view picture, may include one or more plane area in image frame
Domain.
In force, AR equipment can obtain image within the vision (i.e. image frame) in real time using camera.
It can be the real field in above-mentioned visual field scope that camera, which usually has preset field angle, the image frame that AR equipment obtains,
The image frame of scape.In addition, AR equipment is during obtaining image frame, it can be with the angle of adjust automatically camera, to obtain
Take the image frame of different direction.
S202：It obtains and meets video playing requirement objective plane region in image frame, and broadcast in objective plane region
Put target video.
In force, AR equipment can analyze image frame according to preset augmented reality frame, identification
Plane domain in image frame, and determine in the plane domain identified the objective plane area for meeting video playing requirement
Domain.Wherein, above-mentioned augmented reality frame can be that (augmented reality fills ARCore (augmented reality core) or ARKit
It is standby).Illustratively, in the plane domain that AR equipment can will identify that, proportion is more than predetermined threshold value in image frame
The plane domain of (can be described as first threshold) is as objective plane region.Objective plane region can be had in image frame
The plane domain of well-regulated geometry, illustratively, objective plane region can be the rectangular tables in image frame
Region belonging to face can also be the region belonging to one piece of square ground in image frame.Specifically, AR equipment obtains
The method in objective plane region will subsequently be discussed in detail.It, can be in objective plane area after AR equipment obtains objective plane region
Target video is played in domain.
S203：First spatial positional information of the objective plane region in image frame is obtained, and according to the first space bit
Confidence ceases, and determines the second space location information of barrage information to be played.
Wherein, barrage information to be played can be one, or a plurality of.
In force, AR equipment can obtain relative position information (i.e. first of the objective plane region in image frame
Spatial positional information), the first spatial positional information may include in objective plane region, and multiple points on the same line do not exist
Coordinate in image frame.For example, objective plane region is rectangle, then the first spatial positional information may include four, the rectangle
Coordinate of the vertex in image frame.AR equipment can carry out space coordinate operation according to the first spatial positional information, determine
It, can be using spatial positional information of the plane in image frame as the different from the plane of plane where objective plane region
Two spatial positional informations.Specifically, second space location information may include：The location information of plane where objective plane region
It is in the plane of predetermined angle with objective plane region and/or with objective plane region in the location information of the plane of predetermined angle
It can be one, or multiple.
S204：According to second space location information, barrage information to be played is shown.
In force, AR equipment can directly by barrage presentation of information to be played objective plane region institute in the planes,
Barrage information to be played can also be shown in other plane domains of image frame.AR equipment can be according to unit interval domestic demand
The number of barrage information to be played to be shown, determines the display methods of barrage information to be played, and specific display methods will be
Subsequently it is discussed in detail.AR equipment can be according to the display size of preset each barrage information to be played, font color, font lattice
Formula and special display effect show each barrage information to be played, wherein special display effect may include stop, rolling or other special efficacy sides
Formula.
As seen from the above, the method for the display barrage information based on the embodiment of the present invention, AR equipment can be by bullet to be played
Curtain presentation of information can reduce the video pictures that barrage information is blocked in different from the plane where target video, improve and use
It experiences at family.
Optionally, AR equipment can determine objective plane region in image frame different directions.Specifically, AR equipment obtains
The method for taking objective plane region, may comprise steps of：Judge whether the first preset direction of image frame includes plane
Region；If the first preset direction of image frame include plane domain, the plane domain for including using the first preset direction as
Objective plane region.
Wherein, the first preset direction can be rule of thumb configured by technical staff, in order to improve the aobvious of barrage information
Show that effect, usual first preset direction can be the lower section of image frame.
In force, AR equipment is after obtaining image frame, it can be determined that whether the first preset direction of image frame wraps
Containing plane domain, the usual plane domain is the plane domain for meeting preset video playing and requiring, for example, the plane domain exists
Shared ratio is more than first threshold in image frame, and the plane domain is rectangle.If the first preset direction includes to meet
The plane domain that above-mentioned video playing requires, then AR equipment the plane domain that the first preset direction includes can be put down as target
Face region, for playing target video.
As seen from the above, the method for the display barrage information based on the embodiment of the present invention, AR equipment can be by image frame
The first preset direction in plane domain as objective plane region, user experience can be improved.
Optionally, AR equipment can also determine objective plane region according to the different directions of image frame.Specifically, AR
The method that equipment obtains objective plane region, can also include the following steps：If the first preset direction of image frame does not wrap
Containing plane domain, judge whether the second preset direction of image frame includes plane domain；If the second of image frame is default
Direction includes plane domain, and the plane domain for including using the second preset direction of image frame is as objective plane region；Alternatively,
If the second preset direction of image frame does not include plane domain, judge the third preset direction of image frame whether comprising flat
Face region；If the third preset direction of image frame includes plane domain, include by the third preset direction of image frame
Plane domain is as objective plane region.
Wherein, the second preset direction can be the front of image frame, and third preset direction can be with a left side for image frame
Side, or the right of image frame.
In force, when AR equipment judges that the plane area for meeting video playing and requiring is not present in the lower zone of image frame
When domain, AR equipment can scan for immediately ahead of image frame, judge whether the plane for meeting video playing requirement
Region.If the front of image frame has the plane domain for meeting video playing requirement, AR equipment can be by the plane
Region is as objective plane region.If the plane domain for meeting video playing requirement, AR is not present in the front of image frame
Equipment can be scanned in the left of image frame or right, judge whether the plane area for meeting video playing requirement
Domain, if the left of image frame or right have a plane domain for meeting video playing requirement, AR equipment can should
Plane domain is as objective plane region, if the left and right of image frame, which is also all not present, meets video playing requirement
Plane domain, then AR equipment can adjust the angle of camera, obtain the image frame of different direction, until obtain objective plane
Region.
As seen from the above, the method for the display barrage information based on the embodiment of the present invention, AR equipment can be by image frame
The plane domain of different directions can improve the success rate for obtaining objective plane region as objective plane region, improve user
Experience.
Optionally, AR equipment can also adjust the picture shape of target video.Specifically, AR equipment adjustment target video
The method of picture shape, may comprise steps of：Obtain the perspective shape in objective plane region；Judge the picture of target video
Whether shape matches with the perspective shape in objective plane region；If the picture shape of target video and objective plane region
It has an X-rayed shape to mismatch, the picture shape of target video is adjusted, so that the picture shape and objective plane of target video
The perspective shape in region matches.
In force, AR equipment, can be according to the point at the edge in objective plane region after identifying objective plane region
Coordinate, using identification plane transformation matrix of coordinates, determine the perspective shape in objective plane region.Illustratively, AR equipment
The objective plane region of identification can be rectangular desktop within the vision, and above-mentioned desktop is usually aobvious in image frame
It is shown as up-narrow and down-wide trapezoidal, AR equipment can determine the desktop according to the coordinate of the marginal point of the desktop in image frame
Have an X-rayed shape (i.e. up-narrow and down-wide is trapezoidal).If the perspective shape in the picture shape of target video and objective plane region is not
Match, AR equipment can be adjusted the picture shape of target video according to the perspective shape in objective plane region, so that target
The picture shape of video matches with the perspective shape in objective plane region.Illustratively, AR equipment can be by target video
Picture Adjusting Shape is up-narrow and down-wide trapezoidal.
As seen from the above, the method for the display barrage information based on the embodiment of the present invention, AR equipment can be by target video
Picture Adjusting Shape be objective plane region perspective shape, user experience can be improved.
Optionally, AR equipment shows barrage information to be played according to second space location information, may include following step
Suddenly：The quantity of the barrage information generated in the unit interval is obtained in real time；Judge the quantity of the barrage information generated in the unit interval
Whether predetermined threshold value is more than；If the quantity of the barrage information generated in the unit interval is not more than predetermined threshold value, in objective plane
Region shows barrage information to be played；Alternatively, if the quantity of the barrage information generated in the unit interval is more than predetermined threshold value, point
Barrage information to be played is not shown in objective plane region and other plane domains.
Wherein, other plane domains are the plane domain in addition to objective plane region in image frame.
In force, AR equipment can obtain the quantity of the barrage information generated in the unit interval and (can be described as the in real time
One quantity).If the first quantity is less than predetermined threshold value (can be described as second threshold), or it is equal to second threshold, AR equipment can be with
Barrage information to be played is directly shown in objective plane region.If the first quantity is more than second threshold, at this point, if only existing
Barrage information to be played is shown in objective plane region, can block more video pictures, AR equipment can be by barrage to be played
Information is respectively displayed in objective plane region and other plane domains.Specifically, AR equipment can be in objective plane region
It shows the second quantity barrage information, shows that the first quantity and the difference barrage of the second quantity are believed in other plane domains
Breath, the second quantity can be less than or equal to second threshold.
As seen from the above, the method for the display barrage information based on the embodiment of the present invention, when AR equipment can be according to unit
The quantity of the barrage information of interior generation determines the mode for showing barrage information, can be further reduced what barrage information was blocked
Video pictures improve user experience.
Optionally, the first spatial positional information may include multiple coordinate points in objective plane region.Correspondingly, referring to figure
3, Fig. 3 be a kind of flow chart of determining second space location information method provided in an embodiment of the present invention, be can specifically include：
S301：According to objective plane region in multiple coordinate points within the vision of AR equipment, objective plane area is determined
Display plane where domain.
Wherein, multiple coordinate points are usually multiple points in objective plane region not on the same line.For example, target is flat
Face region is rectangle, then multiple coordinate points may include four vertex of the rectangle, and objective plane region is triangle, then multiple
Coordinate points may include three vertex of the triangle.
In force, AR equipment can determine mesh according to above-mentioned multiple coordinate points in relative coordinate within the vision
Mark the plane (i.e. display plane) where plane domain.
S302：Determine preset number barrage plane of the angle with display plane within the scope of predetermined angle.
Wherein, predetermined angle range and preset number can be rule of thumb configured by technical staff.
In force, AR equipment can carry out empty according to the coordinate information (coordinates of i.e. multiple coordinate points) of display plane
Between coordinate computation, determine with the plane that the angle of display plane is predetermined angle, the barrage plane as display barrage information.It is logical
Often, region of the barrage plane that AR equipment is determined in image frame, shared ratio is more than third threshold in image frame
Value.Illustratively, predetermined angle can be 90 degree, i.e. AR equipment can determine the multiple planes vertical with display plane, as
Barrage plane.
S303：According to barrage plane, the second space location information of barrage information to be played is determined.
In force, AR equipment can be by the coordinate information of determine barrage plane, as second space position
Information, can also be by the coordinate information of multiple barrage planes, as second space location information.
As seen from the above, the method for the display barrage information based on the embodiment of the present invention, AR equipment can be by barrage information
It is shown in different from the case where blocking mutually between barrage information, and energy in the plane belonging to objective plane region, can be reduced
The video pictures that barrage information is blocked enough are reduced, user experience is improved.
Optionally, it can also realize that AR equipment is adjusted the angles of display of barrage information.It is this hair referring to Fig. 4, Fig. 4
A kind of flow chart of the angles of display method for adjustment barrage information that bright embodiment provides may include：
S401：When detecting that AR equipment occurs mobile, objective plane region after movement within the vision is obtained
Co-ordinate position information.
In force, the user for wearing AR equipment can select to watch barrage information from different perspectives, be seen when user changes
When seeing angle, AR equipment can then move.AR equipment can obtain objective plane region according to the image frame obtained in real time
Co-ordinate position information within the vision (can be described as third spatial positional information) after movement, wherein third spatial position
Information may include in objective plane region, and multiple points on the same line are not in coordinate within the vision, specifically, can
With the introduction with reference to the first spatial positional information.
S402：According to co-ordinate position information, the second space location information of barrage information to be played is updated.
In force, AR equipment can carry out space coordinate operation, recalculate barrage according to third spatial positional information
The corresponding second space location information of information waits broadcasting so that AR equipment can be shown according to updated second space location information
Put barrage information so that barrage information and the relative position in objective plane region are constant.
As seen from the above, the method for the display barrage information based on the embodiment of the present invention, AR equipment can be to barrage information
Angles of display be adjusted so that user can watch barrage information from different angles, improve user experience.
Corresponding with the embodiment of the method for Fig. 2, referring to Fig. 5, Fig. 5 is a kind of display barrage letter provided in an embodiment of the present invention
The structure chart of the device of breath, device can be applied to AR equipment, and device includes：
Image collection module 501, the within the vision image frame current for obtaining the AR equipment, wherein institute
It is 3-D view picture to state image frame, and described image picture includes one or more plane domain；
Plane acquisition module 502, for obtaining the objective plane region for meeting video playing requirement in described image picture；
Playing module 503, for playing target video in the objective plane region；
Determining module 504, for obtaining first space bit confidence of the objective plane region in described image picture
Breath, and according to first spatial positional information, determine the second space location information of barrage information to be played；
Display module 505, for according to the second space location information, showing the barrage information to be played.
Optionally, the plane acquisition module 502, be specifically used for judge described image picture the first preset direction whether
Including plane domain；
If the first preset direction of described image picture includes plane domain, put down what first preset direction included
Face region is as the objective plane region.
Optionally, the plane acquisition module 502, if the first preset direction for being additionally operable to described image picture does not include
Plane domain judges whether the second preset direction of described image picture includes plane domain；
If the second preset direction of described image picture includes plane domain, by the second of described image picture the default side
To comprising plane domain as the objective plane region；
Alternatively, if the second preset direction of described image picture does not include plane domain, described image picture is judged
Whether third preset direction includes plane domain；
If the third preset direction of described image picture includes plane domain, by the default side of the third of described image picture
To comprising plane domain as the objective plane region.
Optionally, the playing module 503 is specifically used for obtaining the perspective shape in the objective plane region；
Judge whether the picture shape of the target video matches with the perspective shape in the objective plane region；
If the picture shape of the target video and the perspective shape in the objective plane region mismatch, to the mesh
The picture shape of mark video is adjusted, so that the perspective figures of the picture shape of the target video and the objective plane region
Shape matches.
Optionally, the display module 505 is specifically used for obtaining the number of the barrage information generated in the unit interval in real time
Amount；
Judge whether the quantity of the barrage information generated in the unit interval is more than predetermined threshold value；
If the quantity of the barrage information generated in the unit interval is not more than predetermined threshold value, in the objective plane area
Domain shows the barrage information；
Alternatively, if the quantity of the barrage information generated in the unit interval is more than predetermined threshold value, respectively in the mesh
Mark plane domain and other plane domains show the barrage information, wherein other described plane domains are described image picture
In plane domain in addition to the objective plane region.
Optionally, first spatial positional information includes multiple coordinate points in the objective plane region, the determination
Module 504 is specifically used for multiple coordinate points within the vision in the AR equipment according to the objective plane region, determines
Display plane where the objective plane region；Determine that the angle with the display plane is default within the scope of predetermined angle
Number barrage plane；According to the barrage plane, the second space location information of barrage information to be played is determined.
Optionally, described device further includes：
Update module, for when detecting that the AR equipment occurs mobile, obtaining the objective plane region in movement
Co-ordinate position information within the vision afterwards；
According to the co-ordinate position information, the second space location information of the barrage information to be played is updated.
The embodiment of the present invention additionally provides a kind of AR equipment, as shown in fig. 6, including processor 601, communication interface 602, depositing
Reservoir 603 and communication bus 604, wherein processor 601, communication interface 602, memory 603 are completed by communication bus 604
Mutual communication,
Memory 603, for storing computer program；
Processor 601 when for executing the program stored on memory 603, realizes following steps：
Obtain the current image frame within the vision of the AR equipment, wherein described image picture is 3-D view
Picture, described image picture include one or more plane domain；
The objective plane region for meeting video playing requirement in described image picture is obtained, and in the objective plane region
Middle broadcasting target video；
First spatial positional information of the objective plane region in described image picture is obtained, and according to described first
Spatial positional information determines the second space location information of barrage information to be played；
According to the second space location information, the barrage information to be played is shown.
The communication bus 604 that above-mentioned AR equipment is mentioned can be Peripheral Component Interconnect standard (Peripheral
Component Interconnect, abbreviation PCI) bus or expanding the industrial standard structure (Extended Industry
Standard Architecture, abbreviation EISA) bus etc..The communication bus 604 can be divided into address bus, data/address bus,
Controlling bus etc..For ease of indicating, only indicated with a thick line in figure, it is not intended that an only bus or a type of
Bus.
Communication interface 602 is for the communication between above-mentioned electronic equipment and other equipment.
Memory 603 may include random access memory (Random Access Memory, abbreviation RAM), can also
Including nonvolatile memory (non-volatile memory), for example, at least a magnetic disk storage.Optionally, memory
603 can also be at least one storage device for being located remotely from aforementioned processor.
Above-mentioned processor 601 can be general processor, including central processing unit (Central Processing
Unit, abbreviation CPU), network processing unit (Network Processor, abbreviation NP) etc.；It can also be digital signal processor
(Digital Signal Processing, abbreviation DSP), application-specific integrated circuit (Application Specific
Integrated Circuit, abbreviation ASIC), field programmable gate array (Field-Programmable Gate Array,
Abbreviation FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hardware components.
AR equipment provided in an embodiment of the present invention, can be by barrage presentation of information to be played where different from target video
Plane in, can reduce the video pictures that barrage information is blocked, improve user experience.
The embodiment of the present invention additionally provides a kind of computer readable storage medium, is stored in the computer readable storage medium
There is instruction, when run on a computer so that computer executes the side of display barrage information provided in an embodiment of the present invention
Method.
Specifically, the method for above-mentioned display barrage information, including：
Obtain the current image frame within the vision of the AR equipment, wherein described image picture is 3-D view
Picture, described image picture include one or more plane domain；
The objective plane region for meeting video playing requirement in described image picture is obtained, and in the objective plane region
Middle broadcasting target video；
First spatial positional information of the objective plane region in described image picture is obtained, and according to described first
Spatial positional information determines the second space location information of barrage information to be played；
According to the second space location information, the barrage information to be played is shown.
It should be noted that other realization methods of the method for above-mentioned display barrage information and preceding method embodiment part
Identical, which is not described herein again.
It, can will be to be played by running the instruction stored in computer readable storage medium provided in an embodiment of the present invention
Barrage presentation of information can reduce the video pictures that barrage information is blocked in different from the plane where target video, improve
User experience.
The embodiment of the present invention additionally provides a kind of computer program product including instruction, when it runs on computers
When so that the method that computer executes display barrage information provided in an embodiment of the present invention.
Specifically, the method for above-mentioned display barrage information, including：
Obtain the current image frame within the vision of the AR equipment, wherein described image picture is 3-D view
Picture, described image picture include one or more plane domain；
The objective plane region for meeting video playing requirement in described image picture is obtained, and in the objective plane region
Middle broadcasting target video；
First spatial positional information of the objective plane region in described image picture is obtained, and according to described first
Spatial positional information determines the second space location information of barrage information to be played；
According to the second space location information, the barrage information to be played is shown.
It should be noted that other realization methods of the method for above-mentioned display barrage information and preceding method embodiment part
Identical, which is not described herein again.
It, can be by barrage presentation of information to be played not by running computer program product provided in an embodiment of the present invention
It is same as in the plane where target video, the video pictures that barrage information is blocked can be reduced, improve user experience.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or its arbitrary combination real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.The computer program
Product includes one or more computer instructions.When loading on computers and executing the computer program instructions, all or
It partly generates according to the flow or function described in the embodiment of the present invention.The computer can be all-purpose computer, special meter
Calculation machine, computer network or other programmable devices.The computer instruction can be stored in computer readable storage medium
In, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the computer
Instruction can pass through wired (such as coaxial cable, optical fiber, number from a web-site, computer, server or data center
User's line (DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, server or
Data center is transmitted.The computer readable storage medium can be any usable medium that computer can access or
It is comprising data storage devices such as one or more usable mediums integrated server, data centers.The usable medium can be with
It is magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state disk
Solid State Disk (SSD)) etc..
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Each embodiment in this specification is all made of relevant mode and describes, identical similar portion between each embodiment
Point just to refer each other, and each embodiment focuses on the differences from other embodiments.Especially for device,
For AR equipment, computer readable storage medium, computer program product embodiments, implement since it is substantially similar to method
Example, so description is fairly simple, the relevent part can refer to the partial explaination of embodiments of method.
Claims (15)
1. a kind of method of display barrage information, which is characterized in that the method is applied to augmented reality AR equipment, the method
Including：
Obtaining the current image frame within the vision of the AR equipment, wherein described image picture is 3-D view picture,
Described image picture includes one or more plane domain；
The objective plane region for meeting video playing requirement in described image picture is obtained, and is broadcast in the objective plane region
Put target video；
First spatial positional information of the objective plane region in described image picture is obtained, and according to first space
Location information determines the second space location information of barrage information to be played；
According to the second space location information, the barrage information to be played is shown.
2. according to the method described in claim 1, being wanted it is characterized in that, meeting video playing in the acquisition described image picture
The objective plane region asked, including：
Judge whether the first preset direction of described image picture includes plane domain；
If the first preset direction of described image picture includes plane domain, the plane area for including by first preset direction
Domain is as objective plane region.
3. according to the method described in claim 2, it is characterized in that, the method further includes：
If the first preset direction of described image picture does not include plane domain, the second default side of described image picture is judged
To whether include plane domain；
If the second preset direction of described image picture includes plane domain, by the second preset direction packet of described image picture
The plane domain contained is as the objective plane region；
Alternatively, if the second preset direction of described image picture does not include plane domain, the third of described image picture is judged
Whether preset direction includes plane domain；
If the third preset direction of described image picture includes plane domain, by the third preset direction packet of described image picture
The plane domain contained is as the objective plane region.
4. according to the method described in claim 1, it is characterized in that, the target that played in the objective plane region regards
Frequently, including：
Obtain the perspective shape in the objective plane region；
Judge whether the picture shape of the target video matches with the perspective shape in the objective plane region；
If the picture shape of the target video and the perspective shape in the objective plane region mismatch, the target is regarded
The picture shape of frequency is adjusted, so that the perspective shape phase of the picture shape of the target video and the objective plane region
Matching.
5. method according to any one of claims 1 to 4, which is characterized in that described to be believed according to the second space position
Breath shows the barrage information to be played, including：
The quantity of the barrage information generated in the unit interval is obtained in real time；
Judge whether the quantity of the barrage information generated in the unit interval is more than predetermined threshold value；
It is aobvious in the objective plane region if the quantity of the barrage information generated in the unit interval is not more than predetermined threshold value
Show the barrage information to be played；
Alternatively, if the quantity of the barrage information generated in the unit interval is more than predetermined threshold value, it is flat in the target respectively
Face region and other plane domains show the barrage information to be played, wherein other described plane domains are drawn for described image
Plane domain in face in addition to the objective plane region.
6. according to the method described in claim 1, it is characterized in that, first spatial positional information includes the objective plane
Multiple coordinate points in region, first spatial positional information for obtaining the objective plane region in described image picture,
And according to first spatial positional information, determine the second space location information of barrage information to be played, including：
According to the objective plane region in multiple coordinate points within the vision of the AR equipment, the objective plane is determined
Display plane where region；
Determine preset number barrage plane of the angle with the display plane within the scope of predetermined angle；
According to the barrage plane, the second space location information of barrage information to be played is determined.
7. according to the method described in claim 1, it is characterized in that, the method further includes：
When detecting that the AR equipment occurs mobile, the seat within the vision of the objective plane region after movement is obtained
Cursor position information；
According to the co-ordinate position information, the second space location information of the barrage information to be played is updated.
8. a kind of device of display barrage information, which is characterized in that described device is applied to AR equipment, and described device includes：
Image collection module, the within the vision image frame current for obtaining the AR equipment, wherein described image is drawn
Face is 3-D view picture, and described image picture includes one or more plane domain；
Plane acquisition module, for obtaining the objective plane region for meeting video playing requirement in described image picture；
Playing module, for playing target video in the objective plane region；
Determining module, for obtaining first spatial positional information of the objective plane region in described image picture, and root
According to first spatial positional information, the second space location information of barrage information to be played is determined；
Display module, for according to the second space location information, showing the barrage information to be played.
9. device according to claim 8, which is characterized in that
The plane acquisition module is specifically used for judging whether the first preset direction of described image picture includes plane domain；
If the first preset direction of described image picture includes plane domain, the plane area for including by first preset direction
Domain is as objective plane region.
10. device according to claim 9, which is characterized in that
The plane acquisition module judges if the first preset direction for being additionally operable to described image picture does not include plane domain
Whether the second preset direction of described image picture includes plane domain；
If the second preset direction of described image picture includes plane domain, by the second preset direction packet of described image picture
The plane domain contained is as the objective plane region；
Alternatively, if the second preset direction of described image picture does not include plane domain, the third of described image picture is judged
Whether preset direction includes plane domain；
If the third preset direction of described image picture includes plane domain, by the third preset direction packet of described image picture
The plane domain contained is as the objective plane region.
11. device according to claim 8, which is characterized in that
The playing module is specifically used for obtaining the perspective shape in the objective plane region；
Judge whether the picture shape of the target video matches with the perspective shape in the objective plane region；
If the picture shape of the target video and the perspective shape in the objective plane region mismatch, the target is regarded
The picture shape of frequency is adjusted, so that the perspective shape phase of the picture shape of the target video and the objective plane region
Matching.
12. according to claim 8 to 11 any one of them device, which is characterized in that
The display module is specifically used for obtaining the quantity of the barrage information generated in the unit interval in real time；
Judge whether the quantity of the barrage information generated in the unit interval is more than predetermined threshold value；
It is aobvious in the objective plane region if the quantity of the barrage information generated in the unit interval is not more than predetermined threshold value
Show the barrage information to be played；
Alternatively, if the quantity of the barrage information generated in the unit interval is more than predetermined threshold value, it is flat in the target respectively
Face region and other plane domains show the barrage information to be played, wherein other described plane domains are drawn for described image
Plane domain in face in addition to the objective plane region.
13. device according to claim 8, which is characterized in that first spatial positional information includes that the target is flat
Multiple coordinate points in face region, the determining module, specifically for according to objective plane region the regarding in the AR equipment
Multiple coordinate points in wild range determine the display plane where the objective plane region；It determines and the display plane
Preset number barrage plane of the angle within the scope of predetermined angle；According to the barrage plane, barrage information to be played is determined
Second space location information.
14. device according to claim 8, which is characterized in that described device further includes：
Update module, for when detecting that the AR equipment occurs mobile, obtaining the objective plane region after movement
Co-ordinate position information within the vision；
According to the co-ordinate position information, the second space location information of the barrage information to be played is updated.
15. a kind of AR equipment, which is characterized in that including processor, communication interface, memory and communication bus, wherein the place
Device, the communication interface are managed, the memory completes mutual communication by the communication bus；
The memory, for storing computer program；
The processor when for executing the program stored on the memory, realizes any sides claim 1-7
Method step.
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