CN107959878A - A kind of panoramic video is recorded as the method, apparatus and portable terminal of ordinary video - Google Patents

A kind of panoramic video is recorded as the method, apparatus and portable terminal of ordinary video Download PDF

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Publication number
CN107959878A
CN107959878A CN201711132040.1A CN201711132040A CN107959878A CN 107959878 A CN107959878 A CN 107959878A CN 201711132040 A CN201711132040 A CN 201711132040A CN 107959878 A CN107959878 A CN 107959878A
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CN
China
Prior art keywords
key frame
parameter
video
panoramic video
editing
Prior art date
Application number
CN201711132040.1A
Other languages
Chinese (zh)
Inventor
文丹霞
刘靖康
何高远
Original Assignee
深圳岚锋创视网络科技有限公司
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Application filed by 深圳岚锋创视网络科技有限公司 filed Critical 深圳岚锋创视网络科技有限公司
Priority to CN201711132040.1A priority Critical patent/CN107959878A/en
Publication of CN107959878A publication Critical patent/CN107959878A/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/433Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334Recording operations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44008Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving operations for analysing video streams, e.g. detecting features or characteristics in the video stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/44Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/472End-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
    • H04N21/47205End-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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments

Abstract

The present invention is suitable for field of video processing, there is provided a kind of panoramic video is recorded as the method, apparatus and portable terminal of ordinary video.The described method includes:Obtain panoramic video file;Editing time interval is generated according to setting of the user to editing start time and editing finish time;The video moment corresponding panoramic video picture in the editing time interval of user's selection is arranged to key frame;The parameter of key frame is adjusted according to user demand;The ordinary video of editing time interval is generated according to the parameter of the key frame.Panoramic video editing can be ordinary video by the present invention, so as to add the convenience and interest of video editing, also increase a kind of panorama expression-form for being more easy to propagate.

Description

A kind of panoramic video is recorded as the method, apparatus and portable terminal of ordinary video

Technical field

The invention belongs to field of video processing, more particularly to a kind of panoramic video to be recorded as the method, apparatus of ordinary video And portable terminal.

Background technology

For the panoramic video of shooting, the prior art can only watch panoramic video by playout software, in playing process User can adjust viewing field angle by dragging video pictures, after broadcasting is exited, when reviewing this panoramic video next time, There is still a need for adjust viewing field angle by dragging video pictures.For some users, it may be desirable to according to the need of oneself The ordinary video for being adjusted to self-defined viewing field angle is sought, and panoramic video is not recorded as the side of ordinary video by the prior art Formula, poor user experience.

The content of the invention

The embodiment of the present invention provides a kind of panoramic video and is recorded as the method, apparatus of ordinary video, computer-readable storage Medium and portable terminal, it is intended to solve after the prior art exits playing panoramic video, when reviewing this panoramic video next time, There is still a need for adjust viewing field angle by dragging video pictures, the problem of poor user experience.

In a first aspect, the present invention provides a kind of panoramic video to record the method into ordinary video, the described method includes:

Obtain panoramic video file;

Editing time interval is generated according to setting of the user to editing start time and editing finish time;

The video moment corresponding panoramic video picture in the editing time interval of user's selection is arranged to Key frame;

The parameter of key frame is adjusted according to user demand;

The ordinary video of editing time interval is generated according to the parameter of the key frame.

Second aspect, the present invention provides a kind of panoramic video to record the device into ordinary video, and described device includes:

Acquisition module, for obtaining panoramic video file;

Editing time interval generation module, for being given birth to according to setting of the user to editing start time and editing finish time Into editing time interval;

Key frame setup module, the video moment in the editing time interval for user to be selected are corresponding Panoramic video picture is arranged to key frame;

Parameter adjustment module, for adjusting the parameter of key frame according to user demand;

Ordinary video generation module, for generating the ordinary video of editing time interval according to the parameter of the key frame.

The third aspect, the present invention provides a kind of computer-readable recording medium, the computer-readable recording medium is deposited Computer program is contained, the computer program realizes that panoramic video described above is recorded into ordinary video when being executed by processor Method the step of.

Fourth aspect, the present invention provides a kind of portable terminal, including:

One or more processors;

Memory;And

One or more computer programs, wherein one or more of computer programs are stored in the memory In, and be configured to be performed by one or more of processors, the processor is realized when performing the computer program The step of panoramic video described above is recorded into the method for ordinary video.

In the present invention, since user can select the video moment corresponding panoramic video in editing time interval Picture is arranged to key frame, and the parameter of key frame is adjusted according to user demand, is then generated according to the parameter of the key frame The ordinary video of editing time interval.Therefore can be ordinary video by panoramic video editing, so as to add video editing just Profit and interest, also increase a kind of panorama expression-form for being more easy to propagate.

Brief description of the drawings

Fig. 1 is the method flow diagram that the panoramic video that the embodiment of the present invention one provides is recorded as ordinary video.

Fig. 2 is the functional block diagram for the device that panoramic video provided by Embodiment 2 of the present invention is recorded as ordinary video.

Fig. 3 is the concrete structure block diagram for the portable terminal that the embodiment of the present invention four provides.

Embodiment

In order to which the purpose of the present invention, technical solution and beneficial effect is more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only explaining this hair It is bright, it is not intended to limit the present invention.

In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.

Embodiment one:

Referring to Fig. 1, the panoramic video that the embodiment of the present invention one provides records the method into ordinary video, it is main to include such as Lower step:

S101, obtain panoramic video file.

S102, according to setting of the user to editing start time and editing finish time generate editing time interval.

S103, the video moment corresponding panoramic video picture in the editing time interval for selecting user are set It is set to key frame.

S104, the parameter according to user demand adjustment key frame.

The parameter of key frame includes frame parameter and/or time parameter.

The frame parameter includes panoramic video picture field angle and centre of sphere distance, level angle, vertical angle, key The parameters such as effect frame.Keyframe effect can specifically include:Flake, perspective, asteroid, crystal ball etc..

The time parameter is the key frame corresponding video moment.

When the parameter of key frame is frame parameter, it is described according to user demand adjust key frame parameter specifically include with Lower step:

Instructed according to user in dragging instruction of the preview window to key frame picture or scaling, to adjust the picture of key frame Parameter;(direction can be changed by pulling picture in the preview window, can in the preview window roll mouse roller for asteroid pattern To adjust field angle (FOV, Field of view), for flake, perspective, crystal ball pattern, then in the preview window roll mouse Roller can adjust with centre of sphere distance, with the centre of sphere distance represent apart from spherical model center distance, the value of distance is bigger, picture from Camera lens gets over " remote ", and distance value is smaller, and picture is got over " near " from camera lens)

Alternatively,

Display parameters set window;

According to setting of the user to the frame parameter of key frame in parameter setting window, to adjust the picture of key frame ginseng Number.

When the parameter of key frame is time parameter, it is described according to user demand adjust key frame parameter specifically include with Lower step:

Instructed according to the dragging of crucial frame point of the user to being shown on time shaft, to adjust the time parameter of key frame;

Alternatively,

Display parameters set window;

According to setting of the user to the time parameter of key frame in parameter setting window, to adjust the time of key frame ginseng Number.

In the embodiment of the present invention one, the method can also comprise the following steps after S104:

Replicated in identical panoramic video file, Paste Keys, using the parameter of the first key frame of duplication as stickup When where video moment corresponding panoramic video frame parameter, video moment corresponding panoramic video picture where when pasting is set It is set to the second key frame;Alternatively,

Replicated in different panoramic video files, Paste Keys, by first in the first panoramic video file of duplication The parameter of key frame is used as video moment corresponding panoramic video frame parameter where when the second panoramic video file is pasted, will The video moment where during stickup, corresponding panoramic video picture was arranged to the second key frame.

Wherein, key frame is replicated in identical panoramic video file includes in the following manner:

Click after key frame chooses, use keyboard Ctrl+C to replicate the parameter of key frame;

Right button is clicked on key frame, selects to replicate in the menu of appearance;Alternatively,

One or more key frames, then right button are chosen to click in the menu of pop-up and select to replicate with mouse.

Paste Keys includes in the following manner in identical panoramic video file:

If show " stickups " option in white space selection right button menu, click has identical in moment stickup one The key frame of parameter;

If have selected multiple points, first key frame is pasted onto at the time of choosing, successively toward heel row;Alternatively,

If right button menu shows " replacement " option on another aspect, click on and be substituted for the parameter of the key frame again The parameter of the key frame of system.

Replicated in different panoramic video files, Paste Keys includes in the following manner::

After the parameter that the first panoramic video file replicates key frame, the second panoramic video file is opened, uses keyboard It is corresponding that the parameter of the key frame replicated in the first panoramic video file is adhered directly onto the second panoramic video file by Ctrl+V When engrave;Alternatively,

After the parameter that the first panoramic video file replicates key frame, the second panoramic video file is opened, sometime Upper right button is clicked, and selects Paste to paste the parameter of the key frame of duplication from this moment in a menu.

S105, the ordinary video according to the parameter of key frame generation editing time interval.

When key frame has it is multiple when, in the embodiment of the present invention one, the method can also include following step after S104 Suddenly:

Transition effect between adjacent key frame is set according to user demand.It is specifically as follows:User is received to the time The click commands of the line shown on axis, the line are the line segments at connection adjacent key frame corresponding two video moment; Show the option of transition effect;Transition effect between adjacent key frame is set according to the selection of user.

Transition effect can include at the uniform velocity changing, enter soon soon go out, enter to go out slowly slowly, first quick and back slow, it is first slow after it is fast, without transition effect Fruit etc..

Then S105 is specially:Editing is generated according to the transition effect between the parameter of the key frame and adjacent key frame The ordinary video of time interval.

In the embodiment of the present invention one, before S102 or after S105, the method can also comprise the following steps:

The resolution ratio recorded into ordinary video is set according to the demand of user.

Embodiment two:

Referring to Fig. 2, the device that panoramic video provided by Embodiment 2 of the present invention is recorded into ordinary video includes:

Acquisition module 11, for obtaining panoramic video file;

Editing time interval generation module 12, for according to setting of the user to editing start time and editing finish time Generate editing time interval;

Key frame setup module 13, the video moment in the editing time interval for user to be selected correspond to Panoramic video picture be arranged to key frame;

Parameter adjustment module 14, for adjusting the parameter of key frame according to user demand;

Ordinary video generation module 15, regards for generating the common of editing time interval according to the parameter of the key frame Frequently.

The device that panoramic video provided by Embodiment 2 of the present invention is recorded into ordinary video is provided with the embodiment of the present invention one Panoramic video record into the method for ordinary video and belong to same design, its specific implementation process refers to specification in full, herein Repeat no more.

Embodiment three:

The embodiment of the present invention three additionally provides a kind of computer-readable recording medium, and the computer-readable recording medium is deposited Computer program is contained, the panoramic video provided such as the embodiment of the present invention one is provided when the computer program is executed by processor The step of recording into the method for ordinary video.

Example IV:

Fig. 3 shows the concrete structure block diagram for the portable terminal 100 that the embodiment of the present invention four provides, a kind of portable terminal End 100, including:

One or more processors 101;

Memory 102;

Display 103;And

One or more computer programs, wherein one or more of computer programs are stored in the memory In 102, and it is configured to be performed by one or more of processors 101, the processor 101 performs the computer journey The step of panoramic video provided such as the embodiment of the present invention one is recorded into the method for ordinary video is realized during sequence.

In embodiments of the present invention, since user can select the video moment in editing time interval corresponding complete Scape video pictures are arranged to key frame, and the parameter of key frame is adjusted according to user demand, then according to the ginseng of the key frame The ordinary video of number generation editing time interval.Therefore can be ordinary video by panoramic video editing, so as to add video volume The convenience and interest collected, also increase a kind of panorama expression-form for being more easy to propagate.

The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of panoramic video records the method into ordinary video, it is characterised in that the described method includes:
Obtain panoramic video file;
Editing time interval is generated according to setting of the user to editing start time and editing finish time;
The video moment corresponding panoramic video picture in the editing time interval of user's selection is arranged to crucial Frame;
The parameter of key frame is adjusted according to user demand;
The ordinary video of editing time interval is generated according to the parameter of the key frame.
2. the method as described in claim 1, it is characterised in that the parameter of the key frame includes frame parameter and/or time Parameter;
The frame parameter includes panoramic video picture field angle, is imitated with centre of sphere distance, level angle, vertical angle, key frame One in fruit or any combination;
The time parameter is the key frame corresponding video moment.
3. method as claimed in claim 2, it is characterised in that when the parameter of key frame is frame parameter, it is described according to The parameter of family demand adjustment key frame specifically includes:
Instructed according to user in dragging instruction of the preview window to key frame picture or scaling, to adjust the picture of key frame ginseng Number;
Alternatively,
Display parameters set window;
According to setting of the user to the frame parameter of key frame in parameter setting window, to adjust the frame parameter of key frame;
When the parameter of key frame is time parameter, the parameter that key frame is adjusted according to user demand specifically includes:
Instructed according to the dragging of crucial frame point of the user to being shown on time shaft, to adjust the time parameter of key frame;
Alternatively,
Display parameters set window;
According to setting of the user to the time parameter of key frame in parameter setting window, to adjust the time parameter of key frame.
4. the method as described in claim 1, it is characterised in that after the parameter that key frame is adjusted according to user demand, The method further includes:
Replicated in identical panoramic video file, Paste Keys, using the parameter of the first key frame of duplication as stickup when institute In video moment corresponding panoramic video frame parameter, place video moment corresponding panoramic video picture when pasting is arranged to Second key frame;Alternatively,
Replicated in different panoramic video files, Paste Keys, first in the first panoramic video file of duplication is crucial The parameter of frame is used as video moment corresponding panoramic video frame parameter where when the second panoramic video file is pasted, and will paste When where video moment corresponding panoramic video picture be arranged to the second key frame.
5. method as claimed in claim 4, it is characterised in that key frame is replicated in identical panoramic video file including following Mode:
Click after key frame chooses, use keyboard Ctrl+C to replicate the parameter of key frame;
Right button is clicked on key frame, selects to replicate in the menu of appearance;Alternatively,
One or more key frames, then right button are chosen to click in the menu of pop-up and select to replicate with mouse.
Paste Keys includes in the following manner in identical panoramic video file:
If showing " stickup " option in white space selection right button menu, click pastes one at the moment identical parameters Key frame;
If have selected multiple points, first key frame is pasted onto at the time of choosing, successively toward heel row;Alternatively,
If right button menu shows " replacement " option on another aspect, click on and the parameter of the key frame is substituted for duplication The parameter of key frame;
Replicated in different panoramic video files, Paste Keys includes in the following manner:
After the parameter that the first panoramic video file replicates key frame, the second panoramic video file is opened, uses keyboard Ctrl+V It will be adhered directly onto in the parameter for the key frame that the first panoramic video file replicates at the time of the second panoramic video file corresponds to; Alternatively,
After the parameter that the first panoramic video file replicates key frame, the second panoramic video file is opened, sometime upper right Key is clicked, and selects Paste to paste the parameter of the key frame of duplication from this moment in a menu.
6. the method as described in claim 1, it is characterised in that when key frame has it is multiple when, described according to user demand tune After the parameter of whole key frame, the method further includes:
Transition effect between adjacent key frame is set according to user demand;Transition effect include at the uniform velocity change, enter soon soon go out, Slowly enter slowly to go out, first quick and back slow, it is first slow after it is fast or without transition effect;
It is described according to the parameter of the key frame generate editing time interval ordinary video be specially:According to the key frame The ordinary video of transition effect generation editing time interval between parameter and adjacent key frame.
7. the method as described in claim 1, it is characterised in that terminated described according to user to editing start time and editing Before the setting generation editing time interval at moment or described editing time interval is generated according to the parameter of the key frame After ordinary video, the method further includes:
The resolution ratio recorded into ordinary video is set according to the demand of user.
8. a kind of panoramic video records the device into ordinary video, it is characterised in that described device includes:
Acquisition module, for obtaining panoramic video file;
Editing time interval generation module, for being cut according to setting generation of the user to editing start time and editing finish time Collect time interval;
Key frame setup module, for the video moment corresponding panorama in the editing time interval for selecting user Video pictures are arranged to key frame;
Parameter adjustment module, for adjusting the parameter of key frame according to user demand;
Ordinary video generation module, for generating the ordinary video of editing time interval according to the parameter of the key frame.
9. a kind of computer-readable recording medium, the computer-readable recording medium storage has computer program, its feature exists In realization such as claim 1 to 7 any one of them panoramic video is recorded into general when the computer program is executed by processor The step of method of intervisibility frequency.
10. a kind of portable terminal, including:
One or more processors;
Memory;And
One or more computer programs, wherein one or more of computer programs are stored in the memory, and And it is configured to be performed by one or more of processors, it is characterised in that the processor performs the computer program The step of Shi Shixian such as claim 1 to 7 any one of them panoramic videos are recorded into the method for ordinary video.
CN201711132040.1A 2017-11-15 2017-11-15 A kind of panoramic video is recorded as the method, apparatus and portable terminal of ordinary video CN107959878A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711132040.1A CN107959878A (en) 2017-11-15 2017-11-15 A kind of panoramic video is recorded as the method, apparatus and portable terminal of ordinary video

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711132040.1A CN107959878A (en) 2017-11-15 2017-11-15 A kind of panoramic video is recorded as the method, apparatus and portable terminal of ordinary video

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CN107959878A true CN107959878A (en) 2018-04-24

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Citations (5)

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Publication number Priority date Publication date Assignee Title
CN105306859A (en) * 2014-07-24 2016-02-03 信泰光学(深圳)有限公司 Information-processing device and information-processing method
CN106358036A (en) * 2016-08-31 2017-01-25 杭州当虹科技有限公司 Method for watching virtual reality video at preset view angle
CN106488323A (en) * 2015-08-26 2017-03-08 Lg电子株式会社 Mobile terminal and its control method
CN107172502A (en) * 2017-04-28 2017-09-15 北京奇艺世纪科技有限公司 Virtual reality video playing control method and device
CN107197357A (en) * 2016-03-14 2017-09-22 阿里巴巴集团控股有限公司 The intercept method and device of video in a kind of broadcasting

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105306859A (en) * 2014-07-24 2016-02-03 信泰光学(深圳)有限公司 Information-processing device and information-processing method
CN106488323A (en) * 2015-08-26 2017-03-08 Lg电子株式会社 Mobile terminal and its control method
CN107197357A (en) * 2016-03-14 2017-09-22 阿里巴巴集团控股有限公司 The intercept method and device of video in a kind of broadcasting
CN106358036A (en) * 2016-08-31 2017-01-25 杭州当虹科技有限公司 Method for watching virtual reality video at preset view angle
CN107172502A (en) * 2017-04-28 2017-09-15 北京奇艺世纪科技有限公司 Virtual reality video playing control method and device

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