CN106604144A - Video processing method and device - Google Patents
Video processing method and device Download PDFInfo
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- CN106604144A CN106604144A CN201510673657.9A CN201510673657A CN106604144A CN 106604144 A CN106604144 A CN 106604144A CN 201510673657 A CN201510673657 A CN 201510673657A CN 106604144 A CN106604144 A CN 106604144A
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- 238000003672 processing method Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 claims abstract description 27
- 238000005070 sampling Methods 0.000 claims description 16
- 230000002123 temporal effect Effects 0.000 claims description 16
- 230000008569 process Effects 0.000 abstract description 4
- 238000003860 storage Methods 0.000 description 8
- 230000006399 behavior Effects 0.000 description 4
- 238000004590 computer program Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000004899 motility Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47205—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for manipulating displayed content, e.g. interacting with MPEG-4 objects, editing locally
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440263—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the spatial resolution, e.g. for displaying on a connected PDA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
- H04N21/440281—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention aims at providing a video processing method and device. According to a video capture operation from a target video by a user, multiple video frames are captured from the target video, and according to the video frames as well as audio information corresponding to the target video, a first video which is obtained from the target video via the video capture operation is generated. Compared with the prior art, the first video from which superfluous frames are deleted is obtained according to the video capture operation of the user, more diversified selections are provided for the user in the video processing process, and the user experience is improved. Further, frame capture area information is adjusted according to an area adjusting operation, the flexibility of user operations is improved, and the user experience is further improved.
Description
Technical field
The application is related to computer realm, more particularly to a kind of technology of Video processing.
Background technology
The Working Life that the high speed development of technology gives people brings great convenience, various to meet different
The Video processing software of demand emerges in an endless stream.However, only can only be to the process of video in prior art
(video pictures for for example intercepting former video) are processed to the video pictures of former video, or it is only right
The time related information of former video is processed (for example to be changed the broadcasting speed of former video and plays suitable
Sequence), and simultaneously the video pictures and time related information of former video can not be processed.
The content of the invention
One purpose of the application is to provide a kind of method and apparatus of Video processing.
According to the one side of the application, there is provided a kind of method for processing video frequency, wherein, the method bag
Include：
A is operated to the video intercepting of target video according to user, and multiple regarding is intercepted from the target video
Frequency picture；
B is according to the plurality of video pictures, and the audio-frequency information corresponding to the target video, generates
Video intercepting described in the target video Jing operates the first obtained video.
According to further aspect of the application, there is provided a kind of video processing equipment, wherein, the equipment bag
Include：
First device, for being operated to the video intercepting of target video according to user, from the target video
It is middle to intercept multiple video pictures；
Second device, for according to the plurality of video pictures, and the sound corresponding to the target video
Frequency information, generates video intercepting described in the target video Jing and operates the first obtained video.
Compared with prior art, the application is operated to the video intercepting of target video according to user, from described
Multiple video pictures are intercepted in target video, is then regarded according to the plurality of video pictures and the target
Audio-frequency information corresponding to frequency, generates video intercepting described in the target video Jing and operates obtained first
Video；The application obtains described first left out after unnecessary picture according to the video intercepting operation of user
Video, is that user provides more various selection in video processing procedure, improves Consumer's Experience.
Further, the application adjusts operation adjustment picture capturing area information according to region, increased user behaviour
The motility of work, so as to further lift Consumer's Experience.
Description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, this Shen
Other features, objects and advantages please will become more apparent upon：
Fig. 1 illustrates a kind of method for video processing flow chart according to the application one side；
Fig. 2 illustrates a kind of equipment schematic diagram for Video processing according to the application other side；
Fig. 3 illustrates the schematic diagram of the adjustment picture capturing area information according to the application one embodiment；
Fig. 4 illustrates the video intercepting according to the generation target video Jing of another embodiment of the application
The schematic diagram of the first obtained video of operation.
In accompanying drawing, same or analogous reference represents same or analogous part.
Specific embodiment
Below in conjunction with the accompanying drawings the application is described in further detail.
In one typical configuration of the application, terminal, the equipment of service network and trusted party include
One or more processors (CPU), input/output interface, network interface and internal memory.
Internal memory potentially includes the volatile memory in computer-readable medium, random access memory
And/or the form, such as read only memory (ROM) or flash memory (flash such as Nonvolatile memory (RAM)
RAM).Internal memory is the example of computer-readable medium.
Computer-readable medium includes that permanent and non-permanent, removable and non-removable media can be with
Information Store is realized by any method or technique.Information can be computer-readable instruction, data knot
Structure, the module of program or other data.The example of the storage medium of computer includes, but are not limited to phase
Become internal memory (PRAM), static RAM (SRAM), dynamic random access memory
(DRAM), other kinds of random access memory (RAM), read only memory (ROM), electricity
It is Erasable Programmable Read Only Memory EPROM (EEPROM), fast flash memory bank or other memory techniques, read-only
Compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storages,
Magnetic cassette tape, magnetic disk storage or other magnetic storage apparatus or any other non-transmission medium,
Can be used to store the information that can be accessed by a computing device.Define according to herein, computer-readable
Medium does not include non-temporary computer readable media (transitory media), such as the data signal of modulation and
Carrier wave.
The application is operated to the video intercepting of target video according to user, by picture capturing area information from
Playing or multiple video pictures are not being intercepted in the target video played, and intercepting
During can play the play mode that adjustment operation adjusts the target video according to described, it is possible to
The picture capturing area information according to region adjusts operation adjustment；Then, drawn according to the plurality of video
Face and the corresponding image time information of each video pictures, and the audio frequency letter corresponding to the target video
Breath, generates video intercepting described in the target video Jing and operates the first obtained video.
Fig. 1 illustrates a kind of method for video processing flow chart according to the application one side.
The method comprising the steps of S11 and step S12.Specifically, in step s 11,1 basis of equipment
User is operated to the video intercepting of target video, and multiple video pictures are intercepted from the target video；
In step S12, equipment 1 is according to the plurality of video pictures, and the sound corresponding to the target video
Frequency information, generates video intercepting described in the target video Jing and operates the first obtained video.
Here, the equipment 1 include but is not limited to user equipment, the network equipment or user equipment with
The network equipment passes through the mutually integrated equipment for being constituted of network.The user equipment its including but not limited to appoint
A kind of what mobile electronic product that can carry out man-machine interaction with user by touch pad, such as smart mobile phone,
Panel computer etc., the mobile electronic product can adopt any operating system, such as android operations
System, iOS operating systems etc..Wherein, the network equipment includes that one kind can be according to being previously set
Or storage instruction, carry out automatically the electronic equipment of numerical computations and information processing, its hardware include but
It is not limited at microprocessor, special IC (ASIC), programmable gate array (FPGA), numeral
Reason device (DSP), embedded device etc..The network equipment its including but not limited to computer, network
The cloud that main frame, single network server, multiple webserver collection or multiple servers are constituted；Here,
Cloud is made up of a large amount of computers or the webserver based on cloud computing (Cloud Computing), its
In, cloud computing is one kind of Distributed Calculation, be made up of the loosely-coupled computer collection of a group
Virtual supercomputer.The network includes but is not limited to the Internet, wide area network, Metropolitan Area Network (MAN), local
Net, VPN, wireless self-organization network (Ad Hoc networks) etc..Preferably, equipment 1 is gone back
The user equipment, the network equipment or user equipment can be operate in and the network equipment, network set
Standby, touch terminal or the network equipment are with touch terminal by the foot on the mutually integrated equipment for being constituted of network
This program.Certainly, those skilled in the art will be understood that the said equipment 1 is only for example, and other are existing
Or the equipment 1 that will be likely to occur from now on be such as applicable to the application, should also be included in the application protection model
Within enclosing, and here is incorporated herein by reference.
It is constant work between each step of equipment 1.Specifically, in step s 11,
Equipment 1 continues to operate the video intercepting of target video according to user, intercepts many from the target video
Individual video pictures；In step s 12, equipment 1 continues according to the plurality of video pictures, and described
Audio-frequency information corresponding to target video, generates video intercepting operation described in the target video Jing and is obtained
The first video；Until the equipment 1 quits work.
In step s 11, equipment 1 is operated to the video intercepting of target video according to user, from the mesh
Multiple video pictures are intercepted in mark video.
Here, the plurality of video pictures is preferably rectangular in shape, or circular, oval,
The other shapes such as polygon.In the plurality of video pictures, the area of each video pictures can account for described
The whole of the picture area of target video, it is also possible to account for the part of the picture area of the target video.
Preferably, in the plurality of video pictures, each video pictures includes corresponding image time information.
The corresponding image time information can include that the plurality of video pictures being intercepted are regarded in the target
Corresponding temporal information in frequency, it is also possible to including the temporal information after being adjusted.
Specifically, in step s 11, equipment 1 is regarded to the target played according to the user
The video intercepting operation of frequency, intercepts multiple video pictures from the target video；Or according to the use
To not, in the video intercepting operation of the target video played, the target video is played in startup at family, and
Multiple video pictures are intercepted from the target video.
Here, user can work as the target video when playing, the plurality of video of real-time interception is drawn
Face；User can also work as the target video not when playing, and predetermined intercepting is arranged to the target video
Relevant information, the then relevant information according to the predetermined intercepting plays the target video starting
Afterwards, multiple video pictures are intercepted from the target video.
Preferably, in step s 11, equipment 1 is obtained during the plurality of video pictures are intercepted
Take broadcasting adjustment operation of the user to the play mode of the target video；Adjustment is played according to described
Operation adjustment plays the target video；And continue from the target video after adjustment broadcasting to intercept to regard
Frequency picture.
Here, when the plurality of video pictures are intercepted from the target video, user can be with
The play mode of the target video is adjusted and (for example adjusts the broadcasting speed of the target video
Or suspend broadcasting etc.), then the target video is played out according to the play mode after adjustment, and
Continuation therefrom intercepts video pictures.
Preferably, the video intercepting operation includes picture capturing area information；Wherein, in step S11
In, equipment 1 is operated according to the video intercepting, and multiple video pictures are intercepted from the target video,
Wherein, each video pictures is cut from the broadcasting pictures of the target video by the picture capturing area information
Take gained.
Here, the picture capturing area information includes shape, size and the picture in picture capturing region
Intercept position of the region in the picture of the target video.In the synchronization of the target video,
The size of the video pictures that the size in picture capturing region, shape and intercepting are obtained, shape are consistent；
In the target video not in the same time, if the size and/or shape in picture capturing region is different,
The size and/or shape for not intercepting the video pictures for obtaining in the same time is also different.
Preferably, in step s 11, equipment 1 is obtained during the plurality of video pictures are intercepted
Take region adjustment operation of the user to the picture capturing area information；Grasped according to region adjustment
Adjust the picture capturing area information；And continue to intercept video pictures from the target video, its
In, each video pictures presses broadcasting of the picture capturing area information after adjustment from the target video
Obtained by picture capturing.
Here, by the region adjustment operation to the picture capturing area information, adjustment picture intercepts area
The information such as position of the shape, size and picture capturing region in domain in the picture of the target video,
Then according to adjustment after the picture capturing area information, continue the target video from broadcasting
Middle intercepting video pictures.
For example, referring to Fig. 3, it is assumed that M frames are picture of the target video in time point A,
Nth frame is picture of the target video in time point B, and user is by pulling mobile operation
Picture capturing region is adjusted to into location in nth frame from location in M frames.Tool
Body ground, can when the target video is played real-time adjustment picture capturing region position,
Time point that can also be between time point A and time point B suspends broadcasting adjustment picture intercepting area
Recover to play behind the position in domain.
In step s 12, equipment 1 is right according to the plurality of video pictures, and target video institute
The audio-frequency information answered, generates video intercepting described in the target video Jing and operates the first obtained video.
Here, the audio-frequency information can be the plurality of video pictures being intercepted regarding in the target
Corresponding audio-frequency information, or the audio-frequency information after being adjusted in frequency.The audio-frequency information can
It is sampled when being intercepted with correspondence video pictures to obtain.
Preferably, in the plurality of video pictures, each video pictures includes corresponding image time information；
Wherein, in step s 12, equipment 1 is according to the plurality of video pictures, and target video institute
Corresponding audio-frequency information, generates video intercepting described in the target video Jing and operates the first obtained video,
Wherein, order of each video pictures in first video is corresponding with the image time information.
Here, the corresponding image time information includes each video pictures in first video
Temporal information, the plurality of video pictures are according to the image time information of each video pictures described
Playing sequence is determined in first video.The image time information of the video pictures in first video can be with
It is consistent with the temporal information of corresponding video pictures in the target video, it is also possible to different.
For example, example is connected, with reference to Fig. 4, the video pictures that the M frames of the target video are obtained is intercepted
The time point A of first video is placed on, the video pictures that the nth frame of the target video is obtained are intercepted
Be placed on the time point B of first video, i.e. each video pictures in first video according to
In the target video, the temporal information of corresponding video pictures determines playing sequence.
Preferably, the image time information includes following at least any one：Correspondence video pictures are described
Time dimension information in target video；Intercepting temporal information when correspondence video pictures are intercepted；Correspondence
Corresponding sampling point information when video pictures are intercepted, wherein, the corresponding frequency of sampling of the sampling point information
Rate information operates determination by the video intercepting.
For example, the time dimension information can be correspondence video pictures in the target video when
Between put position, the intercepting temporal information can be in Beijing time 20:00 intercepts correspondence video pictures,
The sampling point information can include sample frequency, sampling precision etc..
Preferably, in step s 12, equipment 1 is according to each video pictures in the plurality of video pictures
Aspect ratio information determine corresponding unified aspect ratio information；Adjust phase in the plurality of video pictures
Close video pictures to adapt to the unified aspect ratio information；The plurality of video pictures after according to adjustment,
And the audio-frequency information corresponding to the target video, generate video intercepting behaviour described in the target video Jing
Make the first obtained video, wherein, first video is based on the unified aspect ratio information.
For example, the plurality of video pictures will be all put in first video, and each video pictures is preferred
Ground is all rectangle, but the length-width ratio of each video pictures may be different, it is assumed that have 4:3、16:9 two kinds of pictures
Face ratio, determines that corresponding unified aspect ratio information is 4:3, adjust correlation in the plurality of video pictures
Video pictures are adapting to 4:3 aspect ratio, due under commensurateiy wide, 4:The height of 3 video pictures
More than 16:The height of 9 video pictures, 16:The not enough part of 9 video pictures is filled by black background,
Play area according to adjustment after the plurality of video pictures to generate aspect ratio be 4:Described the first of 3 regards
Frequently.
Fig. 2 illustrates a kind of equipment 1 for Video processing according to the application other side, wherein,
Equipment 1 includes first device 11 and second device 12.
Specifically, the first device 11 is operated to the video intercepting of target video according to user, from described
Multiple video pictures are intercepted in target video；The second device 12 according to the plurality of video pictures, with
And the audio-frequency information corresponding to the target video, generate video intercepting operation described in the target video Jing
The first video for being obtained.
Here, the equipment 1 include but is not limited to user equipment, the network equipment or user equipment with
The network equipment passes through the mutually integrated equipment for being constituted of network.The user equipment its including but not limited to appoint
A kind of what mobile electronic product that can carry out man-machine interaction with user by touch pad, such as smart mobile phone,
Panel computer etc., the mobile electronic product can adopt any operating system, such as android operations
System, iOS operating systems etc..Wherein, the network equipment includes that one kind can be according to being previously set
Or storage instruction, carry out automatically the electronic equipment of numerical computations and information processing, its hardware include but
It is not limited at microprocessor, special IC (ASIC), programmable gate array (FPGA), numeral
Reason device (DSP), embedded device etc..The network equipment its including but not limited to computer, network
The cloud that main frame, single network server, multiple webserver collection or multiple servers are constituted；Here,
Cloud is made up of a large amount of computers or the webserver based on cloud computing (Cloud Computing), its
In, cloud computing is one kind of Distributed Calculation, be made up of the loosely-coupled computer collection of a group
Virtual supercomputer.The network includes but is not limited to the Internet, wide area network, Metropolitan Area Network (MAN), local
Net, VPN, wireless self-organization network (Ad Hoc networks) etc..Preferably, equipment 1 is gone back
The user equipment, the network equipment or user equipment can be operate in and the network equipment, network set
Standby, touch terminal or the network equipment are with touch terminal by the foot on the mutually integrated equipment for being constituted of network
This program.Certainly, those skilled in the art will be understood that the said equipment 1 is only for example, and other are existing
Or the equipment 1 that will be likely to occur from now on be such as applicable to the application, should also be included in the application protection model
Within enclosing, and here is incorporated herein by reference.
It is constant work between above-mentioned each device, here, it will be understood by those skilled in the art that " holding
It is continuous " refer to that above-mentioned each device difference is wanted in real time or according to setting or real-time adjustment mode of operation
Ask, such as described first device 11 continues to operate the video intercepting of target video according to user, from described
Multiple video pictures are intercepted in target video；The second device 12 continues according to the plurality of video pictures,
And the audio-frequency information corresponding to the target video, generate video intercepting behaviour described in the target video Jing
Make the first obtained video；Until the equipment 1 quits work.
The first device 11 is operated to the video intercepting of target video according to user, from the target video
It is middle to intercept multiple video pictures.
Here, the plurality of video pictures is preferably rectangular in shape, or circular, oval,
The other shapes such as polygon.In the plurality of video pictures, the area of each video pictures can account for described
The whole of the picture area of target video, it is also possible to account for the part of the picture area of the target video.
Preferably, in the plurality of video pictures, each video pictures includes corresponding image time information.
The corresponding image time information can include that the plurality of video pictures being intercepted are regarded in the target
Corresponding temporal information in frequency, it is also possible to including the temporal information after being adjusted.
Specifically, the first device 11 according to the user regarding to the target video played
Frequency intercept operation, intercepts multiple video pictures from the target video；Or according to the user to not
In the video intercepting operation of the target video played, start and play the target video, and from described
Multiple video pictures are intercepted in target video.
Here, user can work as the target video when playing, the plurality of video of real-time interception is drawn
Face；User can also work as the target video not when playing, and predetermined intercepting is arranged to the target video
Relevant information, the then relevant information according to the predetermined intercepting plays the target video starting
Afterwards, multiple video pictures are intercepted from the target video.
Preferably, the first device 11 obtains institute during the plurality of video pictures are intercepted
State broadcasting adjustment operation of the user to the play mode of the target video；Adjustment operation is played according to described
The target video is played in adjustment；And continue from the target video after adjustment broadcasting to intercept video picture
Face.
Here, when the plurality of video pictures are intercepted from the target video, user can be with
The play mode of the target video is adjusted and (for example adjusts the broadcasting speed of the target video
Or suspend broadcasting etc.), then the target video is played out according to the play mode after adjustment, and
Continuation therefrom intercepts video pictures.
Preferably, the video intercepting operation includes picture capturing area information；Wherein, first dress
Put 11 to be operated according to the video intercepting, multiple video pictures are intercepted from the target video, wherein,
Each video pictures intercepts gained from the broadcasting pictures of the target video by the picture capturing area information.
Here, the picture capturing area information includes shape, size and the picture in picture capturing region
Intercept position of the region in the picture of the target video.In the synchronization of the target video,
The size of the video pictures that the size in picture capturing region, shape and intercepting are obtained, shape are consistent；
In the target video not in the same time, if the size and/or shape in picture capturing region is different,
The size and/or shape for not intercepting the video pictures for obtaining in the same time is also different.
Preferably, the first device 11 obtains described during the plurality of video pictures are intercepted
Region adjustment operation of the user to the picture capturing area information；Operation adjustment is adjusted according to the region
The picture capturing area information；And continue to intercept video pictures from the target video, wherein, often
Individual video pictures are cut from the broadcasting pictures of the target video by the picture capturing area information after adjustment
Take gained.
Here, by the region adjustment operation to the picture capturing area information, adjustment picture intercepts area
The information such as position of the shape, size and picture capturing region in domain in the picture of the target video,
Then according to adjustment after the picture capturing area information, continue the target video from broadcasting
Middle intercepting video pictures.
For example, referring to Fig. 3, it is assumed that M frames are picture of the target video in time point A,
Nth frame is picture of the target video in time point B, and user is by pulling mobile operation
Picture capturing region is adjusted to into location in nth frame from location in M frames.Tool
Body ground, can when the target video is played real-time adjustment picture capturing region position,
Time point that can also be between time point A and time point B suspends broadcasting adjustment picture intercepting area
Recover to play behind the position in domain.
The second device 12 is according to the plurality of video pictures, and the sound corresponding to the target video
Frequency information, generates video intercepting described in the target video Jing and operates the first obtained video.
Here, the audio-frequency information can be the plurality of video pictures being intercepted regarding in the target
Corresponding audio-frequency information, or the audio-frequency information after being adjusted in frequency.The audio-frequency information can
It is sampled when being intercepted with correspondence video pictures to obtain.
Preferably, in the plurality of video pictures, each video pictures includes corresponding image time information；
Wherein, the second device 12 is according to the plurality of video pictures, and corresponding to the target video
Audio-frequency information, generates video intercepting described in the target video Jing and operates the first obtained video, wherein,
Order of each video pictures in first video is corresponding with the image time information.
Here, the corresponding image time information includes each video pictures in first video
Temporal information, the plurality of video pictures are according to the image time information of each video pictures described
Playing sequence is determined in first video.The image time information of the video pictures in first video can be with
It is consistent with the temporal information of corresponding video pictures in the target video, it is also possible to different.
For example, example is connected, with reference to Fig. 4, the video pictures that the M frames of the target video are obtained is intercepted
The time point A of first video is placed on, the video pictures that the nth frame of the target video is obtained are intercepted
Be placed on the time point B of first video, i.e. each video pictures in first video according to
In the target video, the temporal information of corresponding video pictures determines playing sequence.
Preferably, the image time information includes following at least any one：Correspondence video pictures are described
Time dimension information in target video；Intercepting temporal information when correspondence video pictures are intercepted；Correspondence
Corresponding sampling point information when video pictures are intercepted, wherein, the corresponding frequency of sampling of the sampling point information
Rate information operates determination by the video intercepting.
For example, the time dimension information can be correspondence video pictures in the target video when
Between put position, the intercepting temporal information can be in Beijing time 20:00 intercepts correspondence video pictures,
The sampling point information can include sample frequency, sampling precision etc..
Preferably, picture of the second device 12 according to each video pictures in the plurality of video pictures
Percent information determines corresponding unified aspect ratio information；Adjust associated video in the plurality of video pictures
Picture is adapting to the unified aspect ratio information；The plurality of video pictures after according to adjustment, and
Audio-frequency information corresponding to the target video, generates video intercepting operation institute described in the target video Jing
The first video for obtaining, wherein, first video is based on the unified aspect ratio information.
For example, the plurality of video pictures will be all put in first video, and each video pictures is preferred
Ground is all rectangle, but the length-width ratio of each video pictures may be different, it is assumed that have 4:3、16:9 two kinds of pictures
Face ratio, determines that corresponding unified aspect ratio information is 4:3, adjust correlation in the plurality of video pictures
Video pictures are adapting to 4:3 aspect ratio, due under commensurateiy wide, 4:The height of 3 video pictures
More than 16:The height of 9 video pictures, 16:The not enough part of 9 video pictures is filled by black background,
Play area according to adjustment after the plurality of video pictures to generate aspect ratio be 4:Described the first of 3 regards
Frequently.
Compared with prior art, the application is operated to the video intercepting of target video according to user, from described
Multiple video pictures are intercepted in target video, is then regarded according to the plurality of video pictures and the target
Audio-frequency information corresponding to frequency, generates video intercepting described in the target video Jing and operates obtained first
Video；The application obtains described first left out after unnecessary picture according to the video intercepting operation of user
Video, is that user provides more various selection in video processing procedure, improves Consumer's Experience.
Further, the application adjusts operation adjustment picture capturing area information according to region, increased user behaviour
The motility of work, so as to further lift Consumer's Experience.
Obviously, those skilled in the art the application can be carried out it is various change and modification without deviating from
Spirit and scope.So, if these modifications of the application and modification belong to the application power
Within the scope of profit requirement and its equivalent technologies, then the application is also intended to exist comprising these changes and modification
It is interior.
It should be noted that the application can be carried out in the assembly of software and/or software with hardware,
For example, can be using special IC (ASIC), general purpose computer or any other is similar hard
Part equipment is realizing.In one embodiment, the software program of the application can pass through computing device
To realize steps described above or function.Similarly, the software program of the application (includes related number
According to structure) can be stored in computer readable recording medium storing program for performing, for example, and RAM memory, magnetic
Or CD-ROM driver or floppy disc and similar devices.In addition, some steps or function of the application can be adopted
Hardware realizing, for example, as coordinating so as to perform the circuit of each step or function with processor.
In addition, the part of the application can be applied to computer program, such as computer program
Instruction, when which is computer-executed, by the operation of the computer, can call or provide basis
The present processes and/or technical scheme.And the programmed instruction of the present processes is called, may be deposited
Storage is in fixed or moveable recording medium, and/or passes through in broadcast or other signal bearing medias
Data flow and be transmitted, and/or be stored in computer equipment according to described program instruction operation
In working storage.Here, a device is included according to one embodiment of the application, the device bag
The memorizer and the processor for execute program instructions for storing computer program instructions is included, wherein,
When the computer program instructions are by the computing device, the plant running is triggered based on aforementioned according to this
The methods and/or techniques scheme of multiple embodiments of application.
It is obvious to a person skilled in the art that the application is not limited to the thin of above-mentioned one exemplary embodiment
Section, and in the case of without departing substantially from spirit herein or basic feature, can be with other concrete
Form realizes the application.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary
, and be nonrestrictive, scope of the present application is by claims rather than described above is limited
It is fixed, it is intended that all changes in the implication and scope of the equivalency of claim that will fall are included
In the application.Any reference in claim should not be considered as the right involved by limiting will
Ask.Furthermore, it is to be understood that " including " word is not excluded for other units or step, odd number is not excluded for plural number.
The multiple units stated in device claim or device can also be by a units or device by soft
Part or hardware are realizing.The first, the second grade word is used for representing title, and is not offered as any spy
Fixed order.
Claims (16)
1. a kind of method for processing video frequency, wherein, the method includes：
A is operated to the video intercepting of target video according to user, and multiple regarding is intercepted from the target video
Frequency picture；
B is according to the plurality of video pictures, and the audio-frequency information corresponding to the target video, generates
Video intercepting described in the target video Jing operates the first obtained video.
2. method according to claim 1, wherein, the video intercepting operation includes picture capturing
Area information；
Wherein, step a includes：
Operated according to the video intercepting, multiple video pictures are intercepted from the target video, wherein,
Each video pictures intercepts gained from the broadcasting pictures of the target video by the picture capturing area information.
3. method according to claim 2, wherein, step a also includes：
During the plurality of video pictures are intercepted, the user is obtained to the picture capturing region
The region adjustment operation of information；
The picture capturing area information according to the region adjusts operation adjustment；And continue from the target
Video pictures are intercepted in video, wherein, each video pictures is by the picture capturing region letter after adjusting
Cease from the broadcasting pictures of the target video and intercept gained.
4. method according to claim 3, wherein, step b includes：
Corresponding unification is determined according to the aspect ratio information of each video pictures in the plurality of video pictures
Aspect ratio information；
In adjusting the plurality of video pictures, associated video picture is to adapt to the unified aspect ratio information；
The plurality of video pictures after according to adjustment, and the audio-frequency information corresponding to the target video,
Generate video intercepting described in the target video Jing and operate the first obtained video, wherein, described first
Video is based on the unified aspect ratio information.
5. method according to any one of claim 1 to 4, wherein, the plurality of video pictures
In each video pictures include corresponding image time information；
Wherein, step b includes：
According to the plurality of video pictures, and the audio-frequency information corresponding to the target video, generate institute
State video intercepting described in target video Jing and operate the first obtained video, wherein, each video pictures exists
Order in first video is corresponding with the image time information.
6. method according to claim 5, wherein, the image time information include it is following at least
Any one：
Correspondence time dimension information of the video pictures in the target video；
Intercepting temporal information when correspondence video pictures are intercepted；
Corresponding sampling point information when correspondence video pictures are intercepted, wherein, the sampling point information correspondence
Sampling frequency information determination is operated by the video intercepting.
7. method according to any one of claim 1 to 6, wherein, step a includes：
According to the video intercepting operation of the target video of the user to playing, from the target
Multiple video pictures are intercepted in video；Or
According to the user in the video intercepting operation of the target video played, not starting and playing institute
Target video is stated, and multiple video pictures are intercepted from the target video.
8. method according to claim 7, wherein, step a also includes：
During the plurality of video pictures are intercepted, obtain the user and the target video is broadcast
The broadcasting adjustment operation of mode playback；
The target video is played according to the adjustment operation adjustment of playing；And after continuing from adjustment to play
Video pictures are intercepted in the target video.
9. a kind of video processing equipment, wherein, the equipment includes：
First device, for being operated to the video intercepting of target video according to user, from the target video
It is middle to intercept multiple video pictures；
Second device, for according to the plurality of video pictures, and the sound corresponding to the target video
Frequency information, generates video intercepting described in the target video Jing and operates the first obtained video.
10. equipment according to claim 9, wherein, the video intercepting operation includes picture section
Take area information；
Wherein, the first device is used for：
Operated according to the video intercepting, multiple video pictures are intercepted from the target video, wherein,
Each video pictures intercepts gained from the broadcasting pictures of the target video by the picture capturing area information.
11. equipment according to claim 10, wherein, the first device is additionally operable to：
During the plurality of video pictures are intercepted, the user is obtained to the picture capturing region
The region adjustment operation of information；
The picture capturing area information according to the region adjusts operation adjustment；And continue from the target
Video pictures are intercepted in video, wherein, each video pictures is by the picture capturing region letter after adjusting
Cease from the broadcasting pictures of the target video and intercept gained.
12. equipment according to claim 11, wherein, the second device is used for：
Corresponding unification is determined according to the aspect ratio information of each video pictures in the plurality of video pictures
Aspect ratio information；
In adjusting the plurality of video pictures, associated video picture is to adapt to the unified aspect ratio information；
The plurality of video pictures after according to adjustment, and the audio-frequency information corresponding to the target video,
Generate video intercepting described in the target video Jing and operate the first obtained video, wherein, described first
Video is based on the unified aspect ratio information.
13. equipment according to any one of claim 9 to 12, wherein, the plurality of video is drawn
In face, each video pictures includes corresponding image time information；
Wherein, the second device is used for：
According to the plurality of video pictures, and the audio-frequency information corresponding to the target video, generate institute
State video intercepting described in target video Jing and operate the first obtained video, wherein, each video pictures exists
Order in first video is corresponding with the image time information.
14. equipment according to claim 13, wherein, the image time information include it is following extremely
Few any one：
Correspondence time dimension information of the video pictures in the target video；
Intercepting temporal information when correspondence video pictures are intercepted；
Corresponding sampling point information when correspondence video pictures are intercepted, wherein, the sampling point information correspondence
Sampling frequency information determination is operated by the video intercepting.
15. equipment according to any one of claim 9 to 14, wherein, the first device is used
In：
According to the video intercepting operation of the target video of the user to playing, from the target
Multiple video pictures are intercepted in video；Or
According to the user in the video intercepting operation of the target video played, not starting and playing institute
Target video is stated, and multiple video pictures are intercepted from the target video.
16. equipment according to claim 15, wherein, the first device is additionally operable to：
During the plurality of video pictures are intercepted, obtain the user and the target video is broadcast
The broadcasting adjustment operation of mode playback；
The target video is played according to the adjustment operation adjustment of playing；And after continuing from adjustment to play
Video pictures are intercepted in the target video.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510673657.9A CN106604144A (en) | 2015-10-16 | 2015-10-16 | Video processing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510673657.9A CN106604144A (en) | 2015-10-16 | 2015-10-16 | Video processing method and device |
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| CN106604144A true CN106604144A (en) | 2017-04-26 |
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| CN201510673657.9A Pending CN106604144A (en) | 2015-10-16 | 2015-10-16 | Video processing method and device |
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| CN111314777A (en) * | 2019-12-06 | 2020-06-19 | 北京沃东天骏信息技术有限公司 | Video generation method and device, computer storage medium and electronic equipment |
| CN112822419A (en) * | 2021-01-28 | 2021-05-18 | 上海盛付通电子支付服务有限公司 | Method and equipment for generating video information |
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Application publication date: 20170426 |