CN106331764A - Panoramic video sharing method and panoramic video sharing device - Google Patents
Panoramic video sharing method and panoramic video sharing device Download PDFInfo
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- CN106331764A CN106331764A CN201610827241.2A CN201610827241A CN106331764A CN 106331764 A CN106331764 A CN 106331764A CN 201610827241 A CN201610827241 A CN 201610827241A CN 106331764 A CN106331764 A CN 106331764A
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- 238000000034 method Methods 0.000 title claims abstract description 66
- 238000005520 cutting process Methods 0.000 claims abstract description 56
- 238000009826 distribution Methods 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 abstract description 22
- 230000000875 corresponding effect Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 8
- 230000015654 memory Effects 0.000 description 6
- 238000003860 storage Methods 0.000 description 4
- 230000002596 correlated effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 206010062575 Muscle contracture Diseases 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 208000006111 contracture Diseases 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
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- 239000012634 fragment Substances 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
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Classifications
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
-
- 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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
-
- 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8547—Content authoring involving timestamps for synchronizing content
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Signal Processing For Recording (AREA)
Abstract
Embodiments of the invention disclose a panoramic video sharing device and a panoramic video sharing method. The method comprises the following steps: receiving panoramic video sharing requests, wherein the sharing requests include to-be-shared panoramic video frame information; generating cutting instructions corresponding to the sharing requests, wherein the cutting instructions include the to-be-shared panoramic video frame information; and distributing the cutting instructions to at least two second servers. The servers are grouped by function to process the sharing requests and the cutting instructions respectively. The cutting instructions and the sharing requests are processed in parallel, so that the efficiency of cutting is improved effectively, and high concurrency is realized.
Description
Technical field
The present invention relates to panoramic video technical field, particularly relate to a kind of panoramic video sharing method and share dress
Put.
Background technology
Along with the development of electronic technology, the intelligence degree of the video playback apparatus such as television set is more and more higher, calculates
Ability from strength to strength, a series of immersion exhibition methods with more intensive sense of reality and good Consumer's Experience, the most virtual
Reality, augmented reality, three-dimensional panoramic video etc. have obtained great development, have strong application demand.
Wherein, panoramic video, as one of which immersion video display mode, is widely used daily.?
In existing panoramic video playing process, if user needs to share interested or some specific part to circle of friends or
During other social network-i i-platform of person, request can be shared to what the server end transmission of playing panoramic video was correlated with.And relevant clothes
Business device termination receives such after sharing request, can perform cut graphic operation and export corresponding a series of figures to panoramic video
Sheet, completes to share panoramic pictures.
During realizing the present invention, inventor finds that correlation technique also exists following problem: each of server end
Request is shared in server reception the most alone, then performs to cut graphic operation, finally exports panoramic pictures, and it is complete that transmission shares this
Whole flow process.There are multiple user send within a short period of time simultaneously share request time, the process of this continuous-flow type structure
Mode efficiencies is relatively low, and server may occur crowded because of excessive figure task amount of cutting, and thus causing the user of part to share please
Ask and cannot be received by server.
Summary of the invention
Embodiment of the present invention is mainly solving the technical problems that provide a kind of panoramic video sharing method and share dress
Put, it is possible to solve server in prior art and user is shared the problem that request treatment effeciency is relatively low.
For solving above-mentioned technical problem, the technical scheme that embodiment of the present invention uses is: provide a kind of aphorama
Frequently sharing method.Wherein, including: receive panoramic video share request, described in share request include panoramic video frame to be shared
Information；Generate and instruct with the described corresponding figure of cutting of request of sharing, described in cut figure instruct include described in panoramic video frame to be shared
Information；By described cut figure instruction be distributed to second server, described second server at least includes two.
Alternatively, described cut figure instruction and be distributed to cut figure second server by described and include: judge whether the free time
Second server；If there is idle second server, by the described second server cutting the figure instruction transmission extremely described free time, institute
The second server stating the free time is to cut, described in performing, the second server that figure instructs；If there are not second clothes of free time
Business device, instructs, by described figure of cutting, the second server being distributed to the waiting time less than predetermined threshold value, and the described waiting time is second
Server completes the presently described time cut needed for figure instruction.
For solving above-mentioned technical problem, what embodiment of the present invention used another solution is that a kind of aphorama of offer
Frequently sharing method.Wherein, including: receive first server distribution cuts figure instruction, described in cut figure instruction and include to be shared complete
Scape video frame information；According to described panoramic video frame acquisition of information target panoramic pictures；Described target panoramic pictures is cut
Figure obtains picture set；And described picture set is sent to terminal.
Alternatively, described described target panoramic pictures is cut figure obtain picture set, specifically include: refer to according to cutting figure
Order, intercepts in described panoramic pictures successively and obtains some plane graphs；Described plane graph is that described panoramic pictures is on predetermined angular
Image；The plane graph combining described acquisition obtains described picture set.
Alternatively, described according to described panoramic video frame acquisition of information target panoramic pictures, specifically include: during according to reference
Clock, arranges timestamp in panoramic video；Obtain the timestamp in described panoramic video frame information；In panoramic video obtain with
The target panoramic pictures that described timestamp matches.
Alternatively, the described acquisition of information target panoramic pictures according to described panoramic video frame, specifically include: according to scene
Switch Video frame, is divided into one or more video scene by panoramic video；Described scene Switch Video frame is panoramic video
Key frame between interior two continuous print scenes；The scene identity of correspondence is set in each video scene；Obtain panoramic video
Scene identity in frame information；The target panoramic pictures matched with described scene identity is obtained in panoramic video.
For solving above-mentioned technical problem, another technical scheme that embodiment of the present invention uses is: provide a kind of panorama
Video sharing device.Wherein, this device includes first server and for cutting the second server of figure；Described second server
At least include two；
Described first server includes: share request receiver module, is used for receiving panoramic video and shares request, described in share
Request includes panoramic video frame information to be shared；Directive generation module, asks corresponding to cut figure with described sharing for generating
Instruction, described in cut figure instruction include described in panoramic video frame information to be shared；And distribution module, for described figure of cutting is referred to
Order is distributed to second server.
Alternatively, described distribution module specifically for: judge whether free time second server；If there is the free time
Second server, by the described second server cutting the figure instruction transmission extremely described free time, the second server of described free time is for working as
Before be not carried out described in cut figure instruction second server；If there is not the second server of free time, cut figure instruction point by described
Sending to the waiting time less than the second server of predetermined threshold value, the described waiting time is that second server completes presently described to cut figure
Time needed for instruction.
For solving above-mentioned technical problem, another technical scheme that embodiment of the present invention uses is: provide a kind of panorama
Video sharing device.Comprising: for sending the first server and second server cutting figure instruction；
Described second server includes: command reception module, instructs for receiving the figure of cutting of first server distribution, described
Cut figure instruction and include panoramic video frame information to be shared；Panoramic pictures acquisition module, for believing according to described panoramic video frame
Breath obtains target panoramic pictures；Cut module, obtain picture set for described target panoramic pictures is cut figure；And send out
Send module, for sending described picture set to terminal.
Alternatively, described in cut module, specifically for: according to cut figure instruction, successively described panoramic pictures intercept obtain
Some plane graphs；Described plane graph is described panoramic pictures image on predetermined angular；
The plane graph combining described acquisition obtains described picture set.
Alternatively, described panoramic pictures acquisition module, specifically for: according to reference clock, when arranging in panoramic video
Between stab；Obtain the timestamp in described panoramic video frame information；The mesh matched with described timestamp is obtained in panoramic video
Mark panoramic pictures.
Alternatively, described panoramic pictures acquisition module, specifically for: according to scene Switch Video frame, by aphorama frequency division
It is segmented into one or more video scene；Described scene Switch Video frame is the pass in panoramic video between two continuous print scenes
Key frame；The scene identity of correspondence is set in each video scene；Obtain the scene identity in panoramic video frame information；At panorama
Video obtains the target panoramic pictures matched with described scene identity.
Embodiment of the present invention provides panoramic video sharing method and sharing apparatus thereof, server is carried out function and divides
Group, is respectively divided into and shares the first server of request and for carrying out cutting the second server of figure for receiving panoramic video, point
Zhi Hang not share the process of request and cut figure instruction, have employed and cut figure instruction and the mode sharing request parallel processing, it is possible to
Effective raising cuts figure treatment effeciency, it is achieved that high concurrent.And, Yin Qietu instruction will not take server and cause connecing
Contracture enjoys the situation of request.
Accompanying drawing explanation
Fig. 1 is the application working environment of the panoramic video share system that the embodiment of the present invention provides；
Fig. 2 is the system structure schematic diagram of the panoramic video share system that the embodiment of the present invention provides；
Fig. 3 is the schematic diagram of the panoramic video sharing apparatus that another embodiment of the present invention provides；
Fig. 4 is the schematic diagram of the panoramic video sharing apparatus that another embodiment of the present invention provides；
Fig. 5 is the method flow diagram of the panoramic video sharing method that the embodiment of the present invention provides；
Fig. 6 is the method flow diagram of the step 205 of the panoramic video sharing method that the embodiment of the present invention provides；
Fig. 7 is the method flow diagram of the panoramic video sharing method that another embodiment of the present invention provides；
Fig. 8 is the method flow diagram of the step 206 of the panoramic video sharing method that another embodiment of the present invention provides；
Fig. 9 is the method flow diagram of the step 204 of the panoramic video sharing method that another embodiment of the present invention provides；
Figure 10 is the method flow diagram of the step 204 of the panoramic video sharing method that further embodiment of this invention provides；
Figure 11 is the structural representation of the electronic equipment that embodiment provides.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, right
The present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, not
For limiting the present invention.
The application working environment of the panoramic video share system that Fig. 1 provides for the embodiment of the present invention.Refer to Fig. 1, should
Including with working environment: server 10, user 20, user terminal 30 and network 40.
This server 10 can be to comprise multiple different server functional unit or other suitably has certain computing
The electronic operation platform of ability, such as cluster server etc..
User terminal 30 can be any suitably, there is user interaction means, it is possible to gather particular form user refer to
The intelligence of order or unintelligent terminal equipment, such as, smart mobile phone, remote controller, panel computer etc..
This user terminal 30 is communicated to connect with server 10 by network 40, it is achieved uploading and under data of instruction
Carry.Network 40 can be any suitably, it is possible to realize data transmission wireless or cable network.
User 20 is when watching panoramic video, if wishing the wonderful of current panoramic video or field interested
When scape or fragment are shared to social networks, can be sent by user terminal 30 and share request.Certainly, this share request also may be used
Being other different types of request, or comprise the request that panoramic video is carried out other operation.
Server 10 can perform the operation that request is corresponding of sharing uploaded with user terminal 30, such as, process to share and ask
Ask, carry out the logical operations of part, intercept the panoramic picture in panoramic video, perform to cut graphic operation etc. in panoramic picture.
This panoramic video share system can also be at the server of number of different types or have certain calculation function
Online or local electronics calculates and performs on platform.This is shared request and refers to by user by asking that various types of terminals send
Ask or instruct.
The panoramic video share system that Fig. 2 provides for the embodiment of the present invention.Refer to Fig. 2, this panoramic video share system
Including: first server 100 and second server 200.
Described first server 100 and second server 200 can use hardware configuration that is identical or that differ, are used for
Perform different functions.
Wherein, first server 100 is used for receiving user and sends panoramic video and share request and process accordingly, raw
Become to cut figure instruction, and second server 200 cuts figure instruction, and the picture set obtained after outputting cutting figure for execution.These two
Above second server 200 connects each other, thus composition cuts figure server group G.This cuts figure server group G by least two
Second server 200 forms, and can instruct by different second server 200 distribution are cut figure thus realize referring to for cutting figure
The parallel processing of order.
User setup can also be included in sharing request, need the angle of the Target Photo shared, such as, Yong Huxi
Prestige is shared in this panoramic video, the axonometric chart of a certain scene or front view etc..
This cut figure instruction be by first server 100 receive share request after, to share request process after obtain relative
That answers cuts figure instruction.This is cut figure instruction and can be included in panoramic video and intercept, gather a certain specific scene, picture or figure
Dependent instruction as information.
" cut figure " and refer to the relevant picture set intercepting in one or more specific scene in panoramic video.?
In panoramic video, frame of video exists in the way of panoramic pictures, perform cut figure instruction time, generally by second server 200 with
That presets cuts graph model, intercepts panoramic pictures for the hexahedro figure corresponding with this model, dodecahedro figure etc..
It is of course also possible to need the requirement according to user (as described above at the needs sharing the user that request includes
The graphic form shared), carry out intercepting, with specific visual angle, the plane graph that formation is corresponding, such as a certain stereo scene just
Face view, or oblique 45° angle view etc..
Difference based on information processing rate, general, process speed user being shared to request of first server 100
Degree is far above second server 200 for cutting the speed that figure instruction processes.
Thus, in actual process, the lasting reception of less first server 100 can be set from multiple use
Family terminal share request, process generate multiple correspondences cut figure instruction (as it is shown in figure 1, that shares request 1 correspondence cuts figure instruction
1, that shares request 2 correspondences cuts figure instruction 2 etc.).Then figure instructions of cutting different for distribution (is such as cut figure request 1, is cut figure request 2
Deng) to described in cut figure server group G in different second server 200.
Cut between the second server 200 in figure server group G as parallel processing structure, each second server 200 it
Between independently execute each and different cut figure instruction, it is provided that multiple perform thread, it is achieved cut figure and instruct with the height sharing request also
Send out.
In actual application, can according to practical situation it needs to be determined that described first server 100 and the second clothes
The quantity of business device 200, the task amount such as undertaken according to server.This first server 100 or second server 200 are also
Can be the functional module by performing the virtual system that predetermined resource allocation algorithm dynamically adjusts, such as, share request
Quantity is more, is distributed by resource, and the more hardware computation resource of dynamic adjustment is as first server.
Analogously, this cuts the functional module that figure server group G can also be a virtual bench.Receiving multiple cutting
During figure instruction, perform to cut figure by the multiple second servers 200 wherein comprised and instruct.This cuts figure server group G can one
Individual unified access port and output port, in order to manage, distribute and cut the figure instruction of cutting of second server in figure server group and hold
After row and instruction are finished, the output of Target Photo.
This execution process cutting figure request is parallel implementation, and this parallel implementation refers at least by plural
Second server performs different to cut figure request simultaneously, exports the picture set of correspondence to terminal, complete to share after being finished
Request.
This Target Photo is in panoramic video, second server intercepts, the picture set corresponding with sharing request.
Described second server 200 can use suitable mode to perform this and cut figure request according to practical situation, thus obtain pictures
Close.
The structured flowchart of the panoramic video sharing apparatus that Fig. 3 provides for the embodiment of the present invention, is applied to first server.Should
Device can include following several functional module: shares request receiver module 110, directive generation module 120 and distribution module
130。
Wherein, share request receiver module 110 and share request for receiving panoramic video, described in share request and include treating point
The panoramic video frame information enjoyed；
Directive generation module 120 instructs with the described figure of cutting sharing request corresponding for generating, described in cut figure and instruct and include
Described panoramic video frame information to be shared；And distribution module 130 is for cutting figure instruction be distributed to second server by described.
In some alternative embodiments of the present invention, connect each other between this second server 200, it can be scheduling
Thus realize cutting distribution and the output of Target Photo of figure instruction.
Cutting in figure instruction distribution procedure at described device, it is first determined whether there is idle second in distribution module 130
Server 200.
If there is idle second server 200, by the described second server cutting the figure instruction transmission extremely described free time.Institute
The second server stating the free time is to cut, described in performing, the second server that figure instructs.Second server 200 is in the free time
Time can upload sign to first server, so that described device is confirmed whether to exist the second clothes being in idle condition
Business device.
If there is not the second server 200 of free time, cutting figure instruction be distributed to the waiting time less than predetermined threshold value by described
Second server, the described waiting time be second server complete presently described cut figure instruction needed for time.
Waiting time is determined according to the concrete implementation status cutting figure instruction by second server.Second server is permissible
Picture number etc. according to picture set is determined.Waiting time can be an estimated value, or one is estimated grade
And accurate minute.Second server can upload waiting time information with predetermined frequency.
This threshold value preset can be determined according to practical situation, is a default standard value or according to the waiting time
Data mode be configured.
This device specifically can use such a way to complete the process of above-mentioned scheduling, distribution: first to second service
Device 200 is numbered, and then distributes according to number order and cuts figure instruction, such as, preferentially will cut figure and instruct and be distributed to numbering the
The second server of one.
Alternatively, when all of second server is in cutting figure state, then will cut figure instruction and be distributed to the waiting time
Second server 200 in.Before every time instruction distribution, can first obtain status indicator that second server 200 uploads and etc.
Treat the time, determine the distribution cutting figure instruction.
Above-mentioned instruction ways of distribution can be so that cutting figure instruction and can performing as soon as possible.With usual use only by one
Server performs to share the mode asked and cut figure instruction successively and compares, it is achieved that cut the parallel processing of figure instruction, it is possible to effectively
Raising cut figure treatment effeciency, complete high concurrent processing.And, Yin Qietu instruction will not take server and cause receiving
Share the situation of request.
The schematic diagram of the second server of the panoramic video sharing apparatus that Fig. 4 provides for another embodiment of the present invention, application
In second server.Referring to Fig. 4, this device includes: command reception module 210, and panoramic pictures acquisition module 220 cuts artwork
Block 230 and sending module 240.
This command reception module 210 cuts figure instruction for receive first server distribution, described in cut figure instruction and include treating
The panoramic video frame information shared.
This panoramic video frame information to be shared be send to user share request relevant time of frame of video, content
Or out of Memory.Second server 200 can determine according to this panoramic video information shares the carrying out point required in request
The panoramic video frame enjoyed.
Panoramic pictures acquisition module 220 is for according to described panoramic video frame acquisition of information target panoramic pictures.By this
Video frame information, can get target panoramic pictures, as the basic material cutting figure.
Cut module 230, obtain picture set for described target panoramic pictures is cut figure.Shared general
Cheng Zhong, social networks seldom provides the sharing function of panoramic pictures.Accordingly, it would be desirable to perform to cut graphic operation, in panoramic pictures
In, intercept out the picture (hexahedro figure, the picture etc. at 60 ° of visual angles) of several different visual angles, as picture set.
Sending module 240 is then for sending described picture set to terminal.After getting picture set, can be by it
Send to terminal to complete to share request.
Sending module 240 can perform the output function being correlated with Target Photo, such as, add label at Target Photo
Head, indicates the transmission target of Target Photo, or directly by Target Photo output to corresponding user terminal, to user 10
Show.
In another alternative embodiment of the present invention, this cut module specifically for: according to cut figure instruction, successively described
Panoramic pictures intercepts and obtains some plane graphs；Described plane graph is described panoramic pictures image on predetermined angular；And group
The plane graph closing described acquisition obtains described picture set.
As described in above-described embodiment, accordingly, this is cut figure instruction and can also include above-mentioned sharing the need that request includes
Carry out the angle of the Target Photo shared.Second server 200 can cut, according to above-mentioned, the target figure comprised in figure instruction
Sheet angle performs to cut graphic operation.
Second server 200 can be according to cutting the Target Photo angle of user that comprise in figure instruction or other is preset
Angle, obtains the picture of corresponding angle in panoramic video and forms picture set output.
Certainly, second server 200 can also use same graph model of cutting that all panoramic pictures are carried out identical sanction
Cut (such as cutting out positive 6 figures, positive 12 figures etc.), then when output according to the user's request shared in request, only export use
Family wishes that the most several pictures obtained are shared.
Alternatively, this panoramic pictures acquisition module 220 specifically for: according to reference clock, when arranging in panoramic video
Between stab；Obtain the timestamp in described panoramic video frame information；And obtain in panoramic video and to match with described timestamp
Target panoramic pictures.
In panoramic video, it will usually according to reference clock linear change in time, for each data of video data
Block (such as frame of video, key frame) stamps timestamp, ensures audio video synchronization or other mark, synchronizing function.Should
Timestamp can be with sample rate or other suitable unit.
In this panoramic video frame information, can confirm, by timestamp, the target panoramic pictures shared corresponding to request.
Alternatively, described panoramic pictures acquisition module 220 specifically for:
According to scene Switch Video frame, panoramic video is divided into one or more video scene；Described scene switches
Frame of video is the key frame in panoramic video between two continuous print scenes；
The scene identity of correspondence is set in each video scene；
Obtain the scene identity in panoramic video frame information；
The target panoramic pictures matched with described scene identity is obtained in panoramic video.Except above-mentioned timestamp mates
Outside mode, it is also possible to use the mode of scene identity to confirm the target panoramic pictures shared corresponding to request.
This scene identity can be added in video production process, it is also possible to is by video distribution person or technology people
Member manually interpolation or computer identification interpolation automatically etc. are formed.
This scene (scene) refers to multiple scenes of splicing composition panoramic video.The complete of certain content is comprised for one
Scape video, is connected by multiple continuous print scenes and forms.Each scene includes independent action, background or plot
Deng.Along with constantly redirecting of scene, consecutive variations between each action, background etc. thus constitute this panoramic video.
Second server 200 can directly or indirectly call the scene in the panoramic video mated with scene identity,
Then in the scene called, intercept the picture of correspondence thus complete to cut figure request.
The mode of above-mentioned use scene identity can be easy to multiple second server 200 and calls simultaneously and belong to same panorama
The data of video, determine faster the frame of video needing to carry out cutting figure in panoramic video and perform correspondence cut graphic operation.
In the present embodiment, panoramic video is divided into multiple independent scene unit, it is possible to be easy to each different
Two servers 200 call the video resource of correspondence, it is to avoid produce cutting figure processing speed because calling while panoramic video resource
Raw impact.It addition, be each different scene by panoramic video division of resources, after scene is added specific mark, it is possible to
Search out more easily and cut the scene that figure request is corresponding.The shortest scene, it is also possible to improve and carry out in panoramic video
The speed " cut figure " and operate.
The embodiment of the present invention additionally provides a kind of panoramic video sharing method.Referring to Fig. 5, the method includes:
101: receive panoramic video share request, described in share request include panoramic video frame information to be shared.User
By various types of user terminal, such as smart mobile phone, panel computer send request to first server and intercept panorama
Some picture in video, that shares to social networks shares request.Usual, first server the same time receive point
The quantity enjoying request can be bigger.
103: generate and instruct with the described corresponding figure of cutting of request of sharing, described in cut figure instruct include described in panorama to be shared
Video frame information.After receiving and sharing request, first server processes, and generates and corresponding cuts figure instruction.This cuts figure
Instruction includes panoramic video frame information, can be determined by this panoramic video frame information and share the panorama that request is corresponding
Picture.
105: by described cut figure instruction be distributed to second server, described second server at least includes two.
Perform the different modules independently executing difference in functionality by being divided into by server area, use first server 100
Perform to share request, and use second server 200 to perform to cut figure instruction.With usual use only by a server
Perform to share the mode asked and cut figure request successively to compare, it is achieved that cut the parallel processing of figure request, it is possible to effectively improve
Cut figure treatment effeciency, complete high concurrent processing.And, Yin Qietu request will not take server and cause receiving user and divide
Enjoy the situation of request.
A kind of panoramic video that another embodiment of the present invention also provides for cuts drawing method.In the present embodiment, except walking shown in Fig. 5
Outside rapid 101,103, it is also possible to include the step 205 corresponding with step 105: cut figure instruction be distributed to second server by described,
Described second server at least includes two.
Referring to Fig. 6, in the present embodiment, step 205 specifically includes:
2051: judge whether the second server of free time.If so, step 2053 is performed, if it is not, perform step
2055。
2053: by the described second server cutting the figure instruction transmission extremely described free time, the second server of described free time is
Cut, described in performing, the second server that figure instructs.
2055: described figure of cutting is instructed the second server being distributed to the waiting time less than predetermined threshold value, during described wait
Between for second server complete presently described cut figure instruction needed for time.
By said method, the process time cutting figure request can be reduced as far as possible, improve the process effect cutting figure request
Rate.
Further embodiment of this invention provides a kind of panoramic video sharing method.The method can be by above-mentioned second service
Performed by device 200.Referring to Fig. 7, the method may include steps of:
102: receive first server distribution cuts figure instruction, described in cut figure instruction and include panoramic video frame to be shared letter
Breath.
104: according to described panoramic video frame acquisition of information target panoramic pictures.
106: described target panoramic pictures is cut figure and obtains picture set.
108: described picture set is sent to terminal.
The method achieve the parallel processing cutting figure request, it is possible to effective raising cuts figure treatment effeciency, complete high concurrent
Process.And, Yin Qietu request will not take server and cause receiving user and share the situation of request.
In still another embodiment of the process, except the step 102 shown in Fig. 7, outside 104 and 108, also include and step 106
Corresponding step 206: described target panoramic pictures is cut figure and obtains picture set. referring to Fig. 8, step 206 specifically may be used
To include:
2062: according to cutting figure instruction, intercepting in described panoramic pictures successively and obtain some plane graphs, described plane graph is institute
State panoramic pictures image on predetermined angular.
2064: the plane graph combining described acquisition obtains described picture set.
In one more embodiment of the present invention, except the step 102 shown in Fig. 7, outside 106 and 108, also include and step
The step 204 of 104 correspondences: according to described panoramic video frame acquisition of information target panoramic pictures.Referring to Fig. 9, step 204 is concrete
May include that
2042: according to reference clock, panoramic video arranges timestamp.Specifically can use close according to practical situation
Suitable mode arranges timestamp, such as in panoramic video in units of sample rate or time etc..
2044: obtain the timestamp in described panoramic video frame information.
2046: in panoramic video, obtain the target panoramic pictures matched with described timestamp.
In embodiments of the present invention, it is also possible to use the mode of scene identity to obtain target panoramic pictures, such as Figure 10 institute
Showing, step 204 specifically may include that
2041: according to scene Switch Video frame, panoramic video is divided into one or more video scene；Described scene
Switch Video frame is the key frame in panoramic video between two continuous print scenes.
2043: the scene identity of correspondence is set in each video scene.
2045: obtain the scene identity in panoramic video frame information.
2047: in panoramic video, obtain the target panoramic pictures matched with described scene identity.
After panoramic video division of resources is each different scene, it is possible to search out more easily and cut figure request correspondence
Scene.The shortest scene, it is also possible to improve and carry out the speed that " cutting figure " operates in panoramic video.
As shown in Figure 9 and Figure 10, this panoramic video frame information specifically can include timestamp and scene identity information, also
Can only use timestamp or scene Recognition, share, for determining, the panoramic pictures that request is corresponding.Certainly, this panoramic video frame
Information can also include that other suitable video information is to obtain panoramic pictures.
Refer to the structural representation that Figure 11, Figure 11 are a kind of electronic equipments that the embodiment of the present invention provides, such as Figure 11 institute
Showing, this equipment 70 includes one or more processor 701 and memorizer 702.Wherein, Figure 11 with a processor 701 is
Example.
The electronic equipment performing panoramic video sharing method can also include input equipment 703 and output device 704.Process
Device 701, memorizer 702, input equipment 703 and output device 704 can be connected by bus or other modes, in Figure 11 with
As a example by being connected by bus.
Memorizer 702, as a kind of non-volatile computer readable storage medium storing program for executing, can be used for storing non-volatile software journey
Sequence, non-volatile computer executable program and module, as corresponding in the panoramic video sharing method in the embodiment of the present invention
Programmed instruction or module, such as, the first server 100 shown in accompanying drawing 2, second server 200 and memory module 300.Place
Non-volatile software program, instruction and the module that reason device 701 is stored in memorizer 702 by operation, thus perform service
The various functions application of device and data process, and i.e. realize said method embodiment panoramic video sharing method.
Memorizer 702 can include storing program area and storage data field, and wherein, storage program area can store operation dress
Put, application program required at least one function；Storage data field can store the use institute cutting map device according to panoramic video
The data etc. created.Additionally, memorizer 702 can include high-speed random access memory, it is also possible to include non-volatile memories
Device, for example, at least one disk memory, flush memory device or other non-volatile solid state memory parts.In some embodiments
In, memorizer 702 is optional includes the memorizer remotely located relative to processor 701, and these remote memories can pass through net
Network is connected to panoramic video sharing apparatus.The example of above-mentioned network include but not limited to the Internet, intranet, LAN,
Mobile radio communication and combinations thereof.
Input equipment 703 can receive numeral or the character information of input.Output device 704 can include that the displays such as display screen set
Standby.
One or more module stores is in described memorizer 702, when by one or more processor
During 701 execution, perform the panoramic video sharing apparatus in above-mentioned any embodiment or panoramic video sharing method.
Through the above description of the embodiments, those skilled in the art it can be understood that to each embodiment can
The mode adding required general hardware platform by software realizes, naturally it is also possible to pass through hardware.Based on such understanding, on
State the part that prior art contributes by technical scheme the most in other words to embody with the form of software product, should
Computer software product can store in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD etc., including some fingers
Make with so that a computer equipment (can be personal computer, server, or the network equipment etc.) performs each and implements
The method described in some part of example or embodiment.
The foregoing is only embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilization is originally
Equivalent structure or equivalence flow process that description of the invention and accompanying drawing content are made convert, or are directly or indirectly used in what other were correlated with
Technical field, is the most in like manner included in the scope of patent protection of the present invention.
Claims (12)
1. a panoramic video sharing method, it is characterised in that including:
Receive panoramic video share request, described in share request include panoramic video frame information to be shared；
Generate and share that request is corresponding cuts figure instruction with described, described in cut figure instruct include described in panoramic video frame to be shared believe
Breath；
By described cut figure instruction be distributed to second server, described second server at least includes two.
Method the most according to claim 1, it is characterised in that described by described cut figure instruction be distributed to cut figure second service
Device includes:
Judge whether the second server of free time；
If there is idle second server, by the described second server cutting the figure instruction transmission extremely described free time, described free time
Second server be currently without perform described in cut figure instruction second server；
If there is not the second server of free time, described figure of cutting is instructed the second clothes being distributed to the waiting time less than predetermined threshold value
Business device, the described waiting time is that second server completes the presently described time cut needed for figure instruction.
3. a panoramic video sharing method, it is characterised in that including:
Receive first server distribution cut figure instruction, described in cut figure instruction include panoramic video frame information to be shared；
According to described panoramic video frame acquisition of information target panoramic pictures；
Described target panoramic pictures is cut figure and obtains picture set；
Described picture set is sent to terminal.
Method the most according to claim 3, it is characterised in that described described target panoramic pictures is cut figure obtain figure
Sheet set, specifically includes: according to cutting figure instruction, intercepts in described panoramic pictures and obtains some plane graphs；Described plane graph is institute
State panoramic pictures image on predetermined angular；
The plane graph combining described acquisition obtains described picture set.
Method the most according to claim 3, it is characterised in that described complete according to described panoramic video frame acquisition of information target
Scape picture, specifically includes:
According to reference clock, panoramic video arranges timestamp；
Obtain the timestamp in described panoramic video frame information；
The target panoramic pictures matched with described timestamp is obtained in panoramic video.
Method the most according to claim 3, it is characterised in that the described acquisition of information target according to described panoramic video frame
Panoramic pictures, specifically includes:
According to scene Switch Video frame, panoramic video is divided into one or more video scene；Described scene Switch Video
Frame is the key frame in panoramic video between two continuous print scenes；
The scene identity of correspondence is set in each video scene；
Obtain the scene identity in described panoramic video frame information；
The target panoramic pictures matched with described scene identity is obtained in panoramic video.
7. a panoramic video sharing apparatus, it is characterised in that including:
Share request receiver module, be used for receiving panoramic video and share request, described in share request include aphorama to be shared
Frequently frame information；
Directive generation module, instructs with the described corresponding figure of cutting of request of sharing for generating, described in cut figure instruct include described in treat
The panoramic video frame information shared；And
Distribution module, for by described cut figure instruction be distributed to second server, described second server at least includes two.
Device the most according to claim 7, it is characterised in that described distribution module specifically for:
Judge whether the second server of free time；
If there is idle second server, by the described second server cutting the figure instruction transmission extremely described free time, described free time
Second server be currently without perform described in cut figure instruction second server；
If there is not the second server of free time, described figure of cutting is instructed the second clothes being distributed to the waiting time less than predetermined threshold value
Business device, the described waiting time is that second server completes the presently described time cut needed for figure instruction.
9. a panoramic video sharing apparatus, it is characterised in that including:
Command reception module, cuts figure instruction for receive first server distribution, described in cut figure instruction and include to be shared complete
Scape video frame information；
Panoramic pictures acquisition module, for according to described panoramic video frame acquisition of information target panoramic pictures；
Cut module, obtain picture set for described target panoramic pictures is cut figure；And
Sending module, for sending described picture set to terminal.
Panoramic video sharing apparatus the most according to claim 9, it is characterised in that described in cut module, specifically for:
According to cutting figure instruction, intercept in described panoramic pictures successively and obtain some plane graphs；Described plane graph is described panorama sketch
Sheet image on predetermined angular；
The plane graph combining described acquisition obtains described picture set.
11. panoramic video sharing apparatus according to claim 9, it is characterised in that described panoramic pictures acquisition module, tool
Body is used for:
According to reference clock, panoramic video arranges timestamp；
Obtain the timestamp in described panoramic video frame information；
The target panoramic pictures matched with described timestamp is obtained in panoramic video.
12. panoramic video sharing apparatus according to claim 9, it is characterised in that described panoramic pictures acquisition module, tool
Body is used for:
According to scene Switch Video frame, panoramic video is divided into one or more video scene；Described scene Switch Video
Frame is the key frame in panoramic video between two continuous print scenes；
The scene identity of correspondence is set in each video scene；
Obtain the scene identity in described panoramic video frame information；
The target panoramic pictures matched with described scene identity is obtained in panoramic video.
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Application publication date: 20170111 |