CN106131540A - Method and system based on D3D playing panoramic video - Google Patents
Method and system based on D3D playing panoramic video Download PDFInfo
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- CN106131540A CN106131540A CN201610616763.8A CN201610616763A CN106131540A CN 106131540 A CN106131540 A CN 106131540A CN 201610616763 A CN201610616763 A CN 201610616763A CN 106131540 A CN106131540 A CN 106131540A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/20—Image signal generators
- H04N13/261—Image signal generators with monoscopic-to-stereoscopic image conversion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/398—Synchronisation thereof; Control thereof
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
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Abstract
The open method based on D3D playing panoramic video of the present invention, including: it is provided for triggering the triggering command that panoramic video is play in player；In player load video, and video is separated, decode after obtain video image；When player detects panoramic video playing request, activate triggering command；Based on D3D acquisition video image and being fabricated to D3D panorama texture rectangle picture according to triggering command, the panorama generating correspondence according to D3D panorama texture rectangle picture in player maps sphere, and is mapped to by D3D panorama texture rectangle picture on panorama mapping sphere；In detection player, the display window that pre-sets maps the position on sphere at panorama, and obtains display window and map content corresponding on sphere at panorama and show in display window.The present invention improves user and uses the viewing experience of player.
Description
Technical field
The present invention relates to the technical field of video playback, more particularly, to a kind of side based on D3D playing panoramic video
Method and system.
Background technology
Panoramic video, i.e. 720 degree or 360 degree of panoramic videos, it is on the technology of 720 degree or 360 degree panoramas
Development extends to, and static panoramic pictures is converted into dynamic video image, and panoramic video can be upper and lower in shooting angle
Arbitrarily watch dynamic video in the range of 360 degree, left and right, allow user have a kind of sensation on the spot in person.Make when making panoramic video
Around shooting point, shoot the picture of 360 degree (or 720 degree) with one group of video camera simultaneously, and make after the image mosaic in later stage
Can represent the video of picture around shooting point the most without distortions.
Direct3D, is called for short D3D, be Microsoft be to improve a set of display routine interface of developing of 3D display performance, it carries
Supply abundant 3D function storehouse, be the standard widely used in Windows operating system with video player of playing.
D3D calls the medium of video card as operating system and various application software (such as video player), to lower permissible
Video card is operated, to being above operating system and the interface of the various application program various displays of offer by video driver
Function and display function.Operating system and application software (such as video player) have only to call the interface function that D3D provides
Can be achieved with image display function with function, shared out the work and help one another by this, greatly reduce software development cycle and cost.?
Video playback field, common planar video and panoramic video may be by D3D and play out as the medium calling video card.
Existing common player can only play the video image of plane, and the playing flow of ordinary playing device is: loads
Video acquisition video information carries out video separation decoding frame of video and shows decoded video image, according to commonly regarding
Frequently the form playing panoramic video of image can only obtain the picture of inaccurate plane video image, can not reach aphorama at all
The effect that frequency is play.And existing panorama player can only playing panoramic video file, if using panorama player plays plane
What video obtained can only be the picture of distortion.Because panorama player plays be through splicing centered by shooting point
Spherical projection face on picture, be inconvenient to store to this spherical projection at present, but usually by spherical projective transformation store
For rectangular image, when this panoramic video of panorama player plays, the rectangular image of storage is remapped and fits on sphere,
Choose the user visual field visible partial video part again to play out, if in this way planar video being fitted to sphere
On play out and be just certain to cause distortion phenomenon.Therefore, prior art does not also have one not only can play planar video but also
Can be with the scheme of playing panoramic video.
In player, not only planar video can be play but also can be this with the method for playing panoramic video therefore it provides a kind of
Field problem demanding prompt solution.
Summary of the invention
In view of this, the invention provides a kind of method and system based on D3D playing panoramic video, solve existing skill
Art not only can not be supported planar video to play but also support the technical problem of panoramic video broadcasting in player.
In order to solve above-mentioned technical problem, the present invention proposes a kind of method based on D3D playing panoramic video, including:
Player is provided for trigger the triggering command that panoramic video is play；
In described player, load video, and obtain video image after described video is separated, decoded；
When described player detects panoramic video playing request, activate described triggering command；
Based on the D3D described video image of acquisition and it is fabricated to D3D panorama texture rectangle picture, root according to described triggering command
The panorama generating correspondence according to described D3D panorama texture rectangle picture in described player maps sphere, and by described D3D panorama
Texture rectangle picture is mapped to described panorama and maps on sphere；
Detect the display window pre-set in described player and map the position on sphere at described panorama, and obtain institute
State display window corresponding content on described panorama mapping sphere to show in described display window.
Further, wherein, detect the display window pre-set in described player to map on sphere at described panorama
Position, and obtain described display window and map content corresponding on sphere at described panorama and show in described display window
Show, be further:
Detect the display window pre-set in described player and map the position on sphere at described panorama, and obtain institute
State display window corresponding content on described panorama mapping sphere to show in described display window；
Move control described display window position on described panorama mapping sphere according to light target to move, and by described
Display window position maps video content corresponding on sphere at described panorama after moving and shows in described display window.
Further, wherein, the position controlling described display window on described panorama mapping sphere is moved according to light target
Put movement, and the video content that described display window moves rear correspondence show in described display window, is further:
The change of the Eulerian angles controlling described display window on described panorama mapping sphere is moved according to light target, according to
Described display window maps the change of Eulerian angles on sphere at panorama and moves described display window on described panorama mapping sphere
Position；
Map video content corresponding on sphere at described panorama after being moved described display window position to show described
In display window.
Further, wherein, based on the D3D described video image of acquisition and it is fabricated to D3D panorama according to described triggering command
Texture rectangle picture, the panorama generating correspondence according to described D3D panorama texture rectangle picture in described player maps sphere,
And described D3D panorama texture rectangle picture is mapped on described panorama mapping sphere, it is further:
Based on the D3D described video image of acquisition and it is fabricated to D3D panorama texture rectangle picture according to described triggering command, will
The side of described D3D panorama texture rectangle picture generates corresponding panorama as sphere semi arch and maps sphere, and by described D3D
Panorama texture rectangle picture is mapped to described panorama and maps on sphere.
Further, wherein, when described player detects panoramic video playing request, play according to described panoramic video
Request activates described triggering command, is further:
When described player detects the turn-off request of panoramic video, disable described triggering according to described turn-off request and refer to
Order；
Described video image is obtained based on D3D, and by described display window the regarding of correspondence position on described video image
Frequently picture material sends and carries out after planar video renders to player, and display is in described display window.
On the other hand, the present invention also provides for a kind of system based on D3D playing panoramic video, including: panoramic video triggers
Arrange module, video image acquisition module, panoramic video broadcasting active module, panoramic video pinup picture module and panoramic video to show
Module；Wherein,
Described panoramic video trigger setup module, for being provided for triggering the triggering of panoramic video broadcasting in player
Instruction；
Described video image acquisition module, for loading video in described player, and described video is separated,
Video image is obtained after decoding；
Described panoramic video plays active module, when described player detects panoramic video playing request, activates
Described triggering command；
Described panoramic video pinup picture module, for and making based on the D3D described video image of acquisition according to described triggering command
It is made D3D panorama texture rectangle picture, in described player, generates the complete of correspondence according to described D3D panorama texture rectangle picture
Scape maps sphere, and is mapped to by described D3D panorama texture rectangle picture on described panorama mapping sphere；
Described panoramic video display module, for detecting the display window pre-set in described player at described panorama
Map the position on sphere, and obtain described display window and map content corresponding on sphere at described panorama and regard in described display
Window shows.
Further, wherein, described panoramic video display module, it is further used for:
Detect the display window pre-set in described player and map the position on sphere at described panorama, and obtain institute
State display window corresponding content on described panorama mapping sphere to show in described display window；
Move control described display window position on described panorama mapping sphere according to light target to move, and by described
Display window position maps video content corresponding on sphere at described panorama after moving and shows in described display window.
Further, wherein, described panoramic video display module, it is further used for:
The change of the Eulerian angles controlling described display window on described panorama mapping sphere is moved according to light target, according to
Described display window maps the change of Eulerian angles on sphere at panorama and moves described display window on described panorama mapping sphere
Position；
Map video content corresponding on sphere at described panorama after being moved described display window position to show described
In display window.
Further, wherein, panoramic video pinup picture module, it is further used for:
Based on the D3D described video image of acquisition and it is fabricated to D3D panorama texture rectangle picture according to described triggering command, will
The side of described D3D panorama texture rectangle picture generates corresponding panorama as sphere semi arch and maps sphere, and by described D3D
Panorama texture rectangle picture is mapped to described panorama and maps on sphere.
Further, wherein, described panoramic video plays active module, is further used for:
When described player detects the turn-off request of panoramic video, disable described triggering according to described turn-off request and refer to
Order；
Described video image is obtained based on D3D, and by described display window the regarding of correspondence position on described video image
Frequently picture material sends and carries out after planar video renders to player, and display is in described display window.
Compared with prior art, the method and system based on D3D playing panoramic video of the present invention, it is achieved that following has
Benefit effect:
(1) method and system based on D3D playing panoramic video of the present invention, utilize D3D to be arranged in player
Trigger or close the control instruction of panoramic video, it is achieved that in player, carry out panoramic video and plane according to user's request
The switching of video is play.
(2) method and system based on D3D playing panoramic video of the present invention, by arranging what panoramic video was play
Control instruction, realizes both having supported that panoramic video was play in player, supports that again planar video is play, and improves user's use and broadcasts
Put the viewing experience of device.
(3) method and system based on D3D playing panoramic video of the present invention, it is possible to carry out according to the request of user
The broadcasting of corresponding visual form, it is to avoid because the video play mode the most corresponding video distortion phenomenon brought.
Certainly, the arbitrary product implementing the present invention specific needs must not reach all the above technique effect simultaneously.
By detailed description to the exemplary embodiment of the present invention referring to the drawings, the further feature of the present invention and
Advantage will be made apparent from.
Accompanying drawing explanation
Combined in the description and the accompanying drawing of the part that constitutes description shows embodiments of the invention, and even
With its explanation together for explaining the principle of the present invention.
Fig. 1 is the schematic flow sheet of the method based on D3D playing panoramic video described in the embodiment of the present invention 1；
Fig. 2 is that the full-view video image being stored as rectangle picture described in the embodiment of the present invention 1 is remapped to one
The schematic diagram of the sphere of spheroid；
Fig. 3 A is the schematic flow sheet of the method based on D3D playing panoramic video described in the embodiment of the present invention 2；
If Fig. 3 B is to move control display window according to cursor described in the embodiment of the present invention 2 to map Europe on sphere at panorama
Draw the schematic diagram that angle changes；
Fig. 4 is the structural representation of the system based on D3D playing panoramic video described in the embodiment of the present invention 3.
Detailed description of the invention
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should also be noted that unless additionally have
Body illustrates, the parts illustrated the most in these embodiments and positioned opposite, the numerical expression of step and numerical value are not intended to this
The scope of invention.
Description only actually at least one exemplary embodiment is illustrative below, never as to the present invention
And any restriction applied or use.
May be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of when, described technology, method and apparatus should be considered a part for description.
It is shown here that any occurrence should be construed as merely exemplary with in all examples discussed, and not
It is as restriction.Therefore, other example of exemplary embodiment can have different values.
It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing
Individual accompanying drawing is defined, then need not it is further discussed in accompanying drawing subsequently.
Embodiment 1
As it is shown in figure 1, for the schematic flow sheet of the method based on D3D playing panoramic video described in the present embodiment.This reality
Execute example and the switching control instruction of panoramic video and planar video is set based on D3D so that broadcasting of panoramic video both supported by player
Put, support again the broadcasting to common plane video, improve Consumer's Experience.Described in the present embodiment based on D3D play panorama
The method of video comprises the following steps:
Step 101, be provided in player trigger panoramic video play triggering command.Can be normal at player
Play planar video, after described triggering command is set, after receiving the panoramic video playing request of user, described by activating
Triggering command triggers panoramic video Play System and carries out panoramic video broadcasting.Can realize both supporting commonly on ordinary playing device
Planar video play, again support panoramic video play.
Step 102, in described player, load video, and obtain video figure after described video is separated, decoded
Picture.
When step 103, described player detect panoramic video playing request, activate described triggering command.
It is provided with the input interface of user profile based on D3D, feeds back to broadcast for the request or command information receiving user
Put device to process.
Step 104, obtain described video image be fabricated to D3D panorama texture moments according to described triggering command based on D3D
Shape picture, the panorama generating correspondence according to described D3D panorama texture rectangle picture in described player maps sphere, and by institute
State D3D panorama texture rectangle picture to be mapped on described panorama mapping sphere.
D3D panorama texture, is a kind of data structure for carrying out texture mapping at 3D body surface, by for storage
One group of texture coordinate is specified on each summit of video image, shows these summits coordinate position in pinup picture face, deposits to set up
The video image of storage and the mapping relations in described pinup picture face.
There is presently no the particular memory form of panoramic video, and the projection that full-view video image is on sphere is the most inconvenient
Storage, is typically all the picture of 360 degree (or 720 degree) around the shooting point that will photograph and is spliced into plane square through later image
Shape picture stores.And the histogram sheet after the first step of playing panoramic video is exactly by conversion on panoramic video player is again
It is mapped on a sphere.As in figure 2 it is shown, be that the full-view video image 201 being stored as rectangle picture is remapped to a ball
Schematic diagram on the sphere of body 202.Point N1, N2, N3, N4, N5 point on top in full-view video image 201 is mapped to ball
The upper summit N point of body 202, some S1, S2, S3, S4, S5 point on following in full-view video image 201 is mapped to spheroid 202
Lower summit S point, some B, C, the D minute on left and right side edge mid-points A, A1 of full-view video image 201 and left and right side edge mid-points line
On the warp of 0 longitude not being mapped to shown spheroid 202, and the same point on the corresponding spheroid of A with A1 202.
Step 105, detect the display window that pre-sets in described player and map the position on sphere at described panorama,
And obtain described display window and map content corresponding on sphere at described panorama and show in described display window.
Display window in player is fixing, is only able to display regarding in the range of certain viewing angles on panoramic video every time
Frequently content.Therefore, by detecting described display window position on described panorama mapping sphere, to obtain described display window
On panorama mapping sphere, the video content in the range of correspondence shows.
Method based on D3D playing panoramic video described in the present embodiment, utilize D3D be arranged in player triggering or
Close the control instruction of panoramic video, it is achieved that in player, carry out cutting of panoramic video and planar video according to user's request
Change the effect of broadcasting.
Embodiment 2
As shown in Figure 3A, for the schematic flow sheet of the method based on D3D playing panoramic video described in the present embodiment.This reality
Execute the particular content that example illustrates that on the basis of embodiment 1 panoramic video is play with the switching of common plane video.The present embodiment
The step of described method based on D3D playing panoramic video is as follows:
Step 301, be provided in player trigger panoramic video play triggering command.
Step 302, in described player, load video, and obtain video figure after described video is separated, decoded
Picture.
When step 303, described player detect panoramic video playing request, activate described triggering command.
Step 304, obtain described video image be fabricated to D3D panorama texture moments according to described triggering command based on D3D
Shape picture, generates corresponding panorama using the side of described D3D panorama texture rectangle picture as sphere semi arch and maps sphere, and
Described D3D panorama texture rectangle picture is mapped to described panorama map on sphere.
Step 305, detect the display window that pre-sets in described player and map the position on sphere at described panorama,
And obtain described display window and map content corresponding on sphere at described panorama and show in described display window；
Move control described display window position on described panorama mapping sphere according to light target to move, and by described
Display window position maps video content corresponding on sphere at described panorama after moving and shows in described display window.
Step 306, move according to light target and control described display window and map Eulerian angles on sphere at described panorama
Change, moves described display window according to the change of Eulerian angles on panorama mapping sphere of described display window and reflects at described panorama
Penetrate the position on sphere.
Eulerian angles are used to determine one group of (3) independent JIAOSHEN amount of Fixed-point Motion of A rigid body position, by nutational angle, angle of precession
(i.e. angle of precession) and angle of rotation form, with rigid body outside initial point set o-xyz coordinate axes time, nutational angle, angle of precession (i.e. precession
Angle) and angle of rotation be respectively the line of described rigid body and initial point and the angle of numerical coordinates axle 0z, with the folder of numerical coordinates axle 0x
Angle, and with the angle of numerical coordinates axle 0y.
As shown in Figure 3 B, for moving control display window Euler on panorama mapping sphere according to cursor described in the present embodiment
The schematic diagram of angle change.Radius of sphericity r in panorama maps sphere is fixed, therefore it may only be necessary to determine in above-mentioned Eulerian angles
Two just can determine that the described display window 310 position on sphere.Player only need to pre-set about cursor up down
Moving direction and distance regulation panorama map nutational angle θ and angle of precession φ change in corresponding Eulerian angles on display window on sphere
Amplitude, moves light timestamp when user operation and adjusts the Eulerian angles of described display window and then cause and map at panorama that sphere is upper to be put
Change.
Step 307, described display window position is moved after map video content corresponding on sphere at described panorama and show
Show in described display window.
When step 308, described player detect the turn-off request of panoramic video, according to described turn-off request disabling
Triggering command；Described video image is obtained based on D3D, and by described display window the regarding of correspondence position on described video image
Frequently picture material carries out after planar video renders, and display is in described display window.
When the video that the user discover that broadcasting is not panoramic video, but during common plane video, if also according to panorama
The mechanism of video playback plays out, and the meeting obtained is the video image of distortion.Panoramic video is closed according to user by arranging
Playing request disables the triggering command that described triggering panoramic video is play, and then uses common plane video playback mechanism to broadcast
Put, it is achieved that the effect not only supported common plane video playback but also supported panoramic video to play in same player, improve
User uses the viewing experience of player.
Embodiment 3
As shown in Figure 4, for the system based on D3D playing panoramic video described in the present embodiment, this system can be used for realizing
Method based on D3D playing panoramic video described in above-described embodiment.Described system includes: panoramic video trigger setup module
401, video image acquisition module 402, panoramic video play active module 403, panoramic video pinup picture module 404 and panoramic video
Display module 405.
Wherein, described panoramic video trigger setup module 401 connects with described video image acquisition module 402 phase Rhizoma Nelumbinis, is used for
Player is provided for trigger the triggering command that panoramic video is play；
Described video image acquisition module 402 is broadcast with described panoramic video trigger setup module 401 and described panoramic video
Put active module 403 phase Rhizoma Nelumbinis to connect, for loading video in described player, and obtain after described video is separated, decodes
Obtain video image；
Described panoramic video plays active module 403 and described video image acquisition module 402 and described panoramic video patch
Phase Rhizoma Nelumbinis connects module 404, when described player detects panoramic video playing request, activates described triggering command；
Described panoramic video pinup picture module 404 and described panoramic video play active module 403 and described panoramic video shows
Show that module 405 phase Rhizoma Nelumbinis connects, for based on the D3D described video image of acquisition and being fabricated to D3D panorama stricture of vagina according to described triggering command
Reason rectangle picture, the panorama generating correspondence according to described D3D panorama texture rectangle picture in described player maps sphere, and
Described D3D panorama texture rectangle picture is mapped to described panorama map on sphere；
Described panoramic video display module 405 connects with described panoramic video pinup picture module 404 phase Rhizoma Nelumbinis, be used for detecting described in broadcast
Put the display window that pre-sets in device and map the position on sphere at described panorama, and obtain described display window described entirely
Scape maps content corresponding on sphere and shows in described display window.
Further, wherein, described panoramic video display module 405 is further used for:
Detect the display window pre-set in described player and map the position on sphere at described panorama, and obtain institute
State display window corresponding content on described panorama mapping sphere to show in described display window；
Move control described display window position on described panorama mapping sphere according to light target to move, and by described
Display window position maps video content corresponding on sphere at described panorama after moving and shows in described display window.
Described panoramic video display module 405 is additionally operable to:
The change of the Eulerian angles controlling described display window on described panorama mapping sphere is moved according to light target, according to
Described display window maps the change of Eulerian angles on sphere at panorama and moves described display window on described panorama mapping sphere
Position；
Map video content corresponding on sphere at described panorama after being moved described display window position to show described
In display window.
Panoramic video pinup picture module 404 is further used for:
Based on the D3D described video image of acquisition and it is fabricated to D3D panorama texture rectangle picture according to described triggering command, will
The side of described D3D panorama texture rectangle picture generates corresponding panorama as sphere semi arch and maps sphere, and by described D3D
Panorama texture rectangle picture is mapped to described panorama and maps on sphere.
Described panoramic video is play active module 403 and is further used for:
When described player detects the turn-off request of panoramic video, disable described triggering according to described turn-off request and refer to
Order；
Described video image is obtained based on D3D, and by described display window the regarding of correspondence position on described video image
Frequently picture material sends and carries out after planar video renders to player, and display is in described display window.
By each embodiment above, the method and system based on D3D playing panoramic video of the present invention exist
Provide the benefit that:
(1) method and system based on D3D playing panoramic video of the present invention, utilize D3D to be arranged in player
Trigger or close the control instruction of panoramic video, it is achieved that in player, carry out panoramic video and plane according to user's request
The switching of video is play.
(2) method and system based on D3D playing panoramic video of the present invention, by arranging what panoramic video was play
Control instruction, realizes both having supported that panoramic video was play in player, supports that again planar video is play, and improves user's use and broadcasts
Put the viewing experience of device.
(3) method and system based on D3D playing panoramic video of the present invention, it is possible to carry out according to the request of user
The broadcasting of corresponding visual form, it is to avoid because the video play mode the most corresponding video distortion phenomenon brought.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, device or computer program
Product.Therefore, the reality in terms of the present invention can use complete hardware embodiment, complete software implementation or combine software and hardware
Execute the form of example.And, the present invention can use at one or more computers wherein including computer usable program code
The upper computer program product implemented of usable storage medium (including but not limited to disk memory, CD-ROM, optical memory etc.)
The form of product.
Although by example, some specific embodiments of the present invention have been described in detail, but the skill of this area
Art personnel are it should be understood that example above is merely to illustrate rather than in order to limit the scope of the present invention.The skill of this area
Art personnel are it should be understood that can modify to above example without departing from the scope and spirit of the present invention.This
Bright scope is defined by the following claims.
Claims (10)
1. a method based on D3D playing panoramic video, it is characterised in that including:
Player is provided for trigger the triggering command that panoramic video is play；
In described player, load video, and obtain video image after described video is separated, decoded；
When described player detects panoramic video playing request, activate described triggering command；
Based on the D3D described video image of acquisition and it is fabricated to D3D panorama texture rectangle picture, according to institute according to described triggering command
State D3D panorama texture rectangle picture in described player, generate the panorama mapping sphere of correspondence, and by described D3D panorama texture
Rectangle picture is mapped to described panorama and maps on sphere；
Detect the display window pre-set in described player and map the position on sphere at described panorama, and obtain described aobvious
Show that form maps content corresponding on sphere at described panorama and shows in described display window.
Method based on D3D playing panoramic video the most according to claim 1, it is characterised in that detect described player
In the display window that pre-sets map the position on sphere at described panorama, and obtain described display window and reflect at described panorama
Penetrate content corresponding on sphere to show in described display window, be further:
Detect the display window pre-set in described player and map the position on sphere at described panorama, and obtain described aobvious
Show that form maps content corresponding on sphere at described panorama and shows in described display window；
Move control described display window position on described panorama mapping sphere according to light target to move, and by described display
Viewing window position maps video content corresponding on sphere at described panorama after moving and shows in described display window.
Method based on D3D playing panoramic video the most according to claim 2, it is characterised in that move according to light target
Control described display window position on described panorama mapping sphere to move, and described display window is moved rear corresponding regarding
Frequently content shows in described display window, is further:
The change of the Eulerian angles controlling described display window on described panorama mapping sphere is moved, according to described according to light target
Display window maps the mobile described display window of the change of Eulerian angles on sphere at panorama and maps the position on sphere at described panorama
Put；
Map video content corresponding on sphere at described panorama after being moved described display window position to show in described display
In form.
Method based on D3D playing panoramic video the most according to claim 1, it is characterised in that refer to according to described triggering
Make and obtain described video image based on D3D and be fabricated to D3D panorama texture rectangle picture, according to described D3D panorama texture rectangle
Picture generates the panorama of correspondence in described player and maps sphere, and described D3D panorama texture rectangle picture is mapped to institute
State panorama to map on sphere, be further:
Based on the D3D described video image of acquisition and it is fabricated to D3D panorama texture rectangle picture, by described according to described triggering command
The side of D3D panorama texture rectangle picture generates corresponding panorama as sphere semi arch and maps sphere, and by described D3D panorama
Texture rectangle picture is mapped to described panorama and maps on sphere.
Method based on D3D playing panoramic video the most according to claim 1, it is characterised in that described player detects
During to panoramic video playing request, activate described triggering command according to described panoramic video playing request, be further:
When described player detects the turn-off request of panoramic video, disable described triggering command according to described turn-off request；
Described video image is obtained based on D3D, and by described display window video figure of correspondence position on described video image
Carrying out after planar video renders as content sends to player, display is in described display window.
6. a system based on D3D playing panoramic video, it is characterised in that including: panoramic video trigger setup module, video
Image collection module, panoramic video play active module, panoramic video pinup picture module and panoramic video display module；Wherein,
Described panoramic video trigger setup module, refers to for being provided for triggering the triggering of panoramic video broadcasting in player
Order；
Described video image acquisition module, for loading video in described player, and separates described video, decodes
Rear acquisition video image；
Described panoramic video plays active module, when described player detects panoramic video playing request, activates described
Triggering command；
Described panoramic video pinup picture module, for and being fabricated to based on the D3D described video image of acquisition according to described triggering command
D3D panorama texture rectangle picture, the panorama generating correspondence according to described D3D panorama texture rectangle picture in described player reflects
Penetrate sphere, and described D3D panorama texture rectangle picture is mapped on described panorama mapping sphere；
Described panoramic video display module, maps at described panorama for detecting the display window pre-set in described player
Position on sphere, and obtain described display window content corresponding on described panorama mapping sphere in described display window
Show.
System based on D3D playing panoramic video the most according to claim 6, it is characterised in that described panoramic video shows
Show module, be further used for:
Detect the display window pre-set in described player and map the position on sphere at described panorama, and obtain described aobvious
Show that form maps content corresponding on sphere at described panorama and shows in described display window；
Move control described display window position on described panorama mapping sphere according to light target to move, and by described display
Viewing window position maps video content corresponding on sphere at described panorama after moving and shows in described display window.
System based on D3D playing panoramic video the most according to claim 7, it is characterised in that described panoramic video shows
Show module, be further used for:
The change of the Eulerian angles controlling described display window on described panorama mapping sphere is moved, according to described according to light target
Display window maps the mobile described display window of the change of Eulerian angles on sphere at panorama and maps the position on sphere at described panorama
Put；
Map video content corresponding on sphere at described panorama after being moved described display window position to show in described display
In form.
System based on D3D playing panoramic video the most according to claim 6, it is characterised in that panoramic video pinup picture mould
Block, is further used for:
Based on the D3D described video image of acquisition and it is fabricated to D3D panorama texture rectangle picture, by described according to described triggering command
The side of D3D panorama texture rectangle picture generates corresponding panorama as sphere semi arch and maps sphere, and by described D3D panorama
Texture rectangle picture is mapped to described panorama and maps on sphere.
System based on D3D playing panoramic video the most according to claim 6, it is characterised in that described panoramic video is broadcast
Put active module, be further used for:
When described player detects the turn-off request of panoramic video, disable described triggering command according to described turn-off request；
Described video image is obtained based on D3D, and by described display window video figure of correspondence position on described video image
Carrying out after planar video renders as content sends to player, display is in described display window.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106534974A (en) * | 2016-12-16 | 2017-03-22 | 暴风集团股份有限公司 | Method and system for automatically identifying cubic panoramic video |
| CN106713891A (en) * | 2016-12-16 | 2017-05-24 | 暴风集团股份有限公司 | Method and system for playing cubic panoramic video based on D3D interface |
| CN107146274A (en) * | 2017-05-05 | 2017-09-08 | 上海兆芯集成电路有限公司 | Image data processing system, texture mapping compression and the method for producing panoramic video |
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| WO2018126922A1 (en) * | 2017-01-05 | 2018-07-12 | 阿里巴巴集团控股有限公司 | Method and apparatus for rendering panoramic video and electronic device |
| CN108289231A (en) * | 2017-06-20 | 2018-07-17 | 深圳市佳创视讯技术股份有限公司 | A kind of panorama player of fusion |
| WO2018170917A1 (en) * | 2017-03-24 | 2018-09-27 | 深圳看到科技有限公司 | Method for playing panoramic picture and apparatus for playing panoramic picture |
| CN108961371A (en) * | 2017-05-19 | 2018-12-07 | 传线网络科技（上海）有限公司 | Panorama starts page and APP display methods, processing unit and mobile terminal |
| CN109600603A (en) * | 2018-12-28 | 2019-04-09 | 北京诺亦腾科技有限公司 | VR panoramic video display methods, device and computer readable storage medium |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6031540A (en) * | 1995-11-02 | 2000-02-29 | Imove Inc. | Method and apparatus for simulating movement in multidimensional space with polygonal projections from subhemispherical imagery |
| CN104010225A (en) * | 2014-06-20 | 2014-08-27 | 合一网络技术(北京)有限公司 | Method and system for displaying panoramic video |
| CN105245838A (en) * | 2015-09-29 | 2016-01-13 | 成都虚拟世界科技有限公司 | Panoramic video playing method and player |
| CN105809729A (en) * | 2016-03-04 | 2016-07-27 | 深圳华强数码电影有限公司 | Spherical panorama rendering method for virtual scene |
-
2016
- 2016-07-29 CN CN201610616763.8A patent/CN106131540B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6031540A (en) * | 1995-11-02 | 2000-02-29 | Imove Inc. | Method and apparatus for simulating movement in multidimensional space with polygonal projections from subhemispherical imagery |
| CN104010225A (en) * | 2014-06-20 | 2014-08-27 | 合一网络技术(北京)有限公司 | Method and system for displaying panoramic video |
| CN105245838A (en) * | 2015-09-29 | 2016-01-13 | 成都虚拟世界科技有限公司 | Panoramic video playing method and player |
| CN105809729A (en) * | 2016-03-04 | 2016-07-27 | 深圳华强数码电影有限公司 | Spherical panorama rendering method for virtual scene |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108124108B (en) * | 2016-11-30 | 2020-03-27 | 央视国际网络无锡有限公司 | Method for balancing pixels in spherical panoramic image/video |
| CN108124108A (en) * | 2016-11-30 | 2018-06-05 | 央视国际网络无锡有限公司 | Pixel equalization methods in a kind of Spherical Panorama Image/video |
| CN106713891B (en) * | 2016-12-16 | 2018-08-10 | 暴风集团股份有限公司 | The method and system of cube panoramic video are played based on D3D interfaces |
| CN106713891A (en) * | 2016-12-16 | 2017-05-24 | 暴风集团股份有限公司 | Method and system for playing cubic panoramic video based on D3D interface |
| CN106534974B (en) * | 2016-12-16 | 2019-04-26 | 暴风集团股份有限公司 | The method and system of automatic identification cube panoramic video |
| CN106534974A (en) * | 2016-12-16 | 2017-03-22 | 暴风集团股份有限公司 | Method and system for automatically identifying cubic panoramic video |
| WO2018126922A1 (en) * | 2017-01-05 | 2018-07-12 | 阿里巴巴集团控股有限公司 | Method and apparatus for rendering panoramic video and electronic device |
| WO2018170917A1 (en) * | 2017-03-24 | 2018-09-27 | 深圳看到科技有限公司 | Method for playing panoramic picture and apparatus for playing panoramic picture |
| US11240564B2 (en) | 2017-03-24 | 2022-02-01 | Shenzhen Kandao Technology Co., Ltd. | Method for playing panoramic picture and apparatus for playing panoramic picture |
| TWI637355B (en) * | 2017-05-05 | 2018-10-01 | 上海兆芯集成電路有限公司 | Methods of compressing a texture image and image data processing system and methods of generating a 360-degree panoramic video thereof |
| US10235795B2 (en) | 2017-05-05 | 2019-03-19 | Via Alliance Semiconductor Co., Ltd. | Methods of compressing a texture image and image data processing system and methods of generating a 360 degree panoramic video thereof |
| CN107146274A (en) * | 2017-05-05 | 2017-09-08 | 上海兆芯集成电路有限公司 | Image data processing system, texture mapping compression and the method for producing panoramic video |
| CN108961371A (en) * | 2017-05-19 | 2018-12-07 | 传线网络科技（上海）有限公司 | Panorama starts page and APP display methods, processing unit and mobile terminal |
| CN108961371B (en) * | 2017-05-19 | 2023-06-02 | 阿里巴巴（中国）有限公司 | Panorama starting page, APP display method, processing device and mobile terminal |
| CN108289231A (en) * | 2017-06-20 | 2018-07-17 | 深圳市佳创视讯技术股份有限公司 | A kind of panorama player of fusion |
| CN107155065A (en) * | 2017-06-28 | 2017-09-12 | 哈尔滨市舍科技有限公司 | A kind of virtual photograph device and method |
| CN109600603A (en) * | 2018-12-28 | 2019-04-09 | 北京诺亦腾科技有限公司 | VR panoramic video display methods, device and computer readable storage medium |
| WO2023221929A1 (en) * | 2022-05-19 | 2023-11-23 | 影石创新科技股份有限公司 | Image display method and apparatus, electronic device, and storage medium |
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