CN104103300A - Method for automatically processing video according to music beats - Google Patents

Method for automatically processing video according to music beats Download PDF

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Publication number
CN104103300A
CN104103300A CN201410316864.4A CN201410316864A CN104103300A CN 104103300 A CN104103300 A CN 104103300A CN 201410316864 A CN201410316864 A CN 201410316864A CN 104103300 A CN104103300 A CN 104103300A
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China
Prior art keywords
music
beat
video
processing
frame
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Pending
Application number
CN201410316864.4A
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Chinese (zh)
Inventor
张伟
傅松林
胡瑞鑫
张闽
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Xiamen Meitu Technology Co Ltd
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Xiamen Meitu Technology Co Ltd
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Priority to CN201410316864.4A priority Critical patent/CN104103300A/en
Publication of CN104103300A publication Critical patent/CN104103300A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a method for automatically processing a video according to music beats. Music in a system is subjected to beat type labeling, and one or more than one processing effect matched with each beat type is preset for the beat type; then, a video to be processed is received, the required music is selected from the system, and each beat type of the selected music is extracted; according to each beat type, one matched processing effect is selected; and finally, the processing effect automatically acts on the video to be processed to obtain a result video. A user can add the music to the video only by selecting favorite music, and the video is processed into an effect conforming to the music beats. Learning costs are not needed, few time costs are spent by the user, and the processing effect is good.

Description

A kind of method of automatically processing video according to music beat
Technical field
The present invention relates to a kind of method for processing video frequency, particularly a kind of method of automatically processing video according to music beat.
Background technology
Current, mobile device substantially all carries camera, and we also often utilize camera to take pictures to record the moment fine in life with video.Although everyone can capture video, the video clip that take is very difficult concerning we common user, although now existed video editing software to carry out special disposal video, its learning cost is high and need the time cost of cost large.
Summary of the invention
The present invention, for addressing the above problem, provides a kind of method of automatically processing video according to music beat, thus the effect that fast Video processing is become to be consistent with this music beat.
For achieving the above object, the technical solution used in the present invention is:
Automatically a method of processing video according to music beat, is characterized in that, comprises the following steps:
10. in system, load music, and in advance described music is carried out the mark of beat type;
20. is default one or more treatment effects that match with it of each beat type;
30. receive pending video, and from system, select required music;
40. extract the beat type of selected music, according to wherein a kind for the treatment of effect matching of this beat type selecting;
50. by described treatment effect automatism in described pending video, obtain result video.
Preferably, the music that the music that described music is system intialization or user download.
Preferably, described music comprises the file of this music and the explanation of the beat of this music, and described beat explanation mainly refers to snatch of music information, the initial time of each snatch of music and end time, and the beat type of each snatch of music.
Preferably, described beat refers to the combination rule of strong beat and weak beat, and described beat type comprises: cheerful and light-hearted, sad, quick, mild, common, and by manually marking.
Preferably, in described step 50 by described treatment effect automatism in described pending video, if user is dissatisfied to current treatment effect, to return to step 30 and reselect required music, system is switched treatment effect automatically according to the music reselecting.
Preferably, treatment effect described and beat type matching, is mainly to utilize graphic process unit to carry out playing up and processing of image filter to each frame in video file based on OpenGL ES platform.
Preferably, described each frame in video file carries out playing up and processing of image filter, mainly comprises following a kind of operation or more than one combination operation: curve processing, color range processing, luminance contrast processing, saturation degree processing, Fuzzy Processing, selective color processing, material hybrid processing, threshold process, the high light processing of shade, color balance processing, exposure processing, pixel-shift.
Preferably, treatment effect described and beat type matching, mainly to merge according to corresponding time relationship by filter material video and pending video, each frame in video file is carried out to playing up and processing of image filter, or video file is carried out to transition design according to time frame.
Preferably, described transition design, is mainly frame of video below to be forwarded to above play, and in the process of transition, utilizes the gradual change of transparency to realize the natural transition of video frame content.
Preferably, treatment effect described and beat type matching, also comprise the design of various animations, described animation comprises: smoothly fade out, cut out, dissolve, replacement, release, fan out, box-like contraction, box-like expansion, circle, rhombus, window shutter, kaleidoscope.
Preferably, treatment effect described and beat type matching, also comprises the acquisition methods of video file frame, and described acquisition methods comprises: F.F., slow motion, rewinding, take out frame, frame-skipping.
The invention has the beneficial effects as follows:
A kind of method of automatically processing video according to music beat of the present invention, it carries out the mark of beat type by the music in system, and be default one or more treatment effects that match with it of each beat type, then receive pending video, and from system, select required music, extract the beat type of selected music, according to wherein a kind for the treatment of effect matching of this beat type selecting, finally by described treatment effect automatism in described pending video, obtain result video; User only need select the music of oneself liking, and just can be embodied as video and add this music, and the effect that Video processing is become to be consistent with this music beat, it does not only need learning cost, and the time cost of user effort is few, and treatment effect is good.
Brief description of the drawings
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a part of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of general flow chart of automatically processing the method for video according to music beat of the present invention.
Embodiment
In order to make technical matters to be solved by this invention, technical scheme and beneficial effect clearer, clear, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, a kind of method of automatically processing video according to music beat of the present invention, it comprises the following steps:
10. in system, load music, and in advance described music is carried out the mark of beat type;
20. is default one or more treatment effects that match with it of each beat type;
30. receive pending video, and from system, select required music;
40. extract the beat type of selected music, according to wherein a kind for the treatment of effect matching of this beat type selecting;
50. by described treatment effect automatism in described pending video, obtain result video.
Described music is the music of system intialization or the music that user downloads; Described music comprises the file of this music and the explanation of the beat of this music, and described beat explanation mainly refers to snatch of music information, the initial time of each snatch of music and end time, and the beat type of each snatch of music; In described step 10, in advance described music is carried out the mark of beat type, it can just mark in advance before system loads music, also can after system loads music and before set handling effect, mark in advance; In described step 50 by described treatment effect automatism in described pending video, if user is dissatisfied to current treatment effect, return to step 30 and reselect required music, system is switched treatment effect automatically according to the music reselecting.
In the first embodiment, treatment effect described and beat type matching, is mainly to utilize graphic process unit to carry out playing up and processing of image filter to each frame in video file based on OpenGL ES platform; Mainly comprise following a kind of operation or more than one combination operation: curve processing, color range processing, luminance contrast processing, saturation degree processing, Fuzzy Processing, selective color processing, material hybrid processing, threshold process, the high light processing of shade, color balance processing, exposure processing, pixel-shift.
In a second embodiment, treatment effect described and beat type matching, mainly to merge according to corresponding time relationship by filter material video and pending video, each frame in video file is carried out to playing up and processing of image filter, or video file is carried out to transition design according to time frame; Described transition design, is mainly frame of video below to be forwarded to above play, and in the process of transition, utilizes the gradual change of transparency to realize the natural transition of video frame content.
In the 3rd embodiment, treatment effect described and beat type matching, also comprise the design of various animations, described animation comprises: smoothly fade out, cut out, dissolve, replacement, release, fan out, box-like contraction, box-like expansion, circle, rhombus, window shutter, kaleidoscope.
In the 4th embodiment, treatment effect described and beat type matching, also comprises the acquisition methods of video file frame, and described acquisition methods comprises: F.F., slow motion, rewinding, take out frame, frame-skipping.
Each treatment effect of above-mentioned each embodiment can corresponding described music beat type one or more; And between each embodiment, can carry out Automatic Combined collocation according to beat type, select for user thereby automatically edit out suitable video effect; If user is unsatisfied with current Video processing effect, can again click and select required music, system will be carried out the automatic switchover for the treatment of effect; In the time that user is switched to the video effect oneself being satisfied with, can preserve the preservation of carrying out this result video file by click.
Described music beat refers to the combination rule of strong beat and weak beat, specifically refers to the note total length of each trifle in music score, 1/4,2/4,3/4,4/4,3/8,6/8,7/8,9/8,12/8 common bat etc., and the length of every trifle is fixed.In the time that the beat of first melody is composition, fix, can not change.One first melody can be combined and be formed by several beat.
Described beat type comprises: cheerful and light-hearted, sad, quick, mild, common, and by manually marking.For example:
If 1 current beat type is fast, can set off out beat by some bright effects at the filter described in the first embodiment; In the method for obtaining frame described in the 4th embodiment, can show by the method for F.F.; May mix stack with different video segments in the transition described in the second embodiment coordinates the animation described in the 3rd embodiment can use fast pace to switch.
If 2 current beat types are mild,, in the method for obtaining frame described in the 4th embodiment, can show by slow-motion method; May mix stack with different video segments in the transition described in the second embodiment coordinates the animation described in the 3rd embodiment can use slow rhythm to switch.
If 3 current beat types are sad, can set off out sad mood by some dim effects at the filter described in the first embodiment, also can superposeing, some show as sad video material and pending video carries out hybrid processing; In the method for obtaining frame described in the 4th embodiment, can show by the method that slow motion is drawn; May mix stack with different video segments in the transition described in the second embodiment coordinates the animation described in the 3rd embodiment can use slow rhythm to switch.
Above-mentioned explanation illustrates and has described the preferred embodiments of the present invention, be to be understood that the present invention is not limited to disclosed form herein, should not regard the eliminating to other embodiment as, and can be used for various other combinations, amendment and environment, and can, in invention contemplated scope herein, change by technology or the knowledge of above-mentioned instruction or association area.And the change that those skilled in the art carry out and variation do not depart from the spirit and scope of the present invention, all should be in the protection domain of claims of the present invention.

Claims (11)

1. a method of automatically processing video according to music beat, is characterized in that, comprises the following steps:
10. in system, load music, and in advance described music is carried out the mark of beat type;
20. is default one or more treatment effects that match with it of each beat type;
30. receive pending video, and from system, select required music;
40. extract the beat type of selected music, according to wherein a kind for the treatment of effect matching of this beat type selecting;
50. by described treatment effect automatism in described pending video, obtain result video.
2. a kind of method of automatically processing video according to music beat according to claim 1, is characterized in that: the music that the music that described music is system intialization or user download.
3. a kind of method of automatically processing video according to music beat according to claim 1, it is characterized in that: described music comprises the file of this music and the beat explanation of this music, described beat explanation mainly refers to snatch of music information, the initial time of each snatch of music and end time, and the beat type of each snatch of music.
4. a kind of method of automatically processing video according to music beat according to claim 3, it is characterized in that: described beat refers to the combination rule of strong beat and weak beat, described beat type comprises: cheerful and light-hearted, sad, quick, mild, common, and by manually marking.
5. a kind of method of automatically processing video according to music beat according to claim 1, it is characterized in that: in described step 50 by described treatment effect automatism in described pending video, if user is dissatisfied to current treatment effect, return to step 30 and reselect required music, system is switched treatment effect automatically according to the music reselecting.
6. according to a kind of method of automatically processing video according to music beat described in any one in claim 1 to 5, it is characterized in that: treatment effect described and beat type matching is mainly to utilize graphic process unit to carry out playing up and processing of image filter to each frame in video file based on OpenGL ES platform.
7. a kind of method of automatically processing video according to music beat according to claim 6, it is characterized in that: described each frame in video file carries out playing up and processing of image filter, mainly comprise following a kind of operation or more than one combination operation: curve processing, color range processing, luminance contrast processing, saturation degree processing, Fuzzy Processing, selective color processing, material hybrid processing, threshold process, the high light processing of shade, color balance processing, exposure processing, pixel-shift.
8. according to a kind of method of automatically processing video according to music beat described in any one in claim 1 to 5, it is characterized in that: treatment effect described and beat type matching, mainly to merge according to corresponding time relationship by filter material video and pending video, each frame in video file is carried out to playing up and processing of image filter, or video file is carried out to transition design according to time frame.
9. a kind of method of automatically processing video according to music beat according to claim 8, it is characterized in that: described transition design, be mainly frame of video below to be forwarded to above play, and in the process of transition, utilize the gradual change of transparency to realize the natural transition of video frame content.
10. according to a kind of method of automatically processing video according to music beat described in any one in claim 1 to 5, it is characterized in that: treatment effect described and beat type matching, also comprise the design of various animations, described animation comprises: smoothly fade out, cut out, dissolve, replacement, release, fan out, box-like contraction, box-like expansion, circle, rhombus, window shutter, kaleidoscope.
11. according to a kind of method of automatically processing video according to music beat described in any one in claim 1 to 5, it is characterized in that: treatment effect described and beat type matching, also comprise the acquisition methods of video file frame, described acquisition methods comprises: F.F., slow motion, rewinding, take out frame, frame-skipping.
CN201410316864.4A 2014-07-04 2014-07-04 Method for automatically processing video according to music beats Pending CN104103300A (en)

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CN108111909A (en) * 2017-12-15 2018-06-01 广州市百果园信息技术有限公司 Method of video image processing and computer storage media, terminal
CN108259984A (en) * 2017-12-29 2018-07-06 广州市百果园信息技术有限公司 Method of video image processing, computer readable storage medium and terminal
CN108259925A (en) * 2017-12-29 2018-07-06 广州市百果园信息技术有限公司 Music gifts processing method, storage medium and terminal in net cast
CN108259983A (en) * 2017-12-29 2018-07-06 广州市百果园信息技术有限公司 A kind of method of video image processing, computer readable storage medium and terminal
CN108322802A (en) * 2017-12-29 2018-07-24 广州市百果园信息技术有限公司 Stick picture disposing method, computer readable storage medium and the terminal of video image
CN108769769A (en) * 2018-05-30 2018-11-06 北京小米移动软件有限公司 Playback method, device and the computer readable storage medium of video
CN108810597A (en) * 2018-06-25 2018-11-13 百度在线网络技术(北京)有限公司 Special video effect processing method and processing device
CN109309845A (en) * 2017-07-28 2019-02-05 北京陌陌信息技术有限公司 The display methods and device of video, computer readable storage medium
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CN109495786A (en) * 2018-12-20 2019-03-19 北京微播视界科技有限公司 Method for pre-configuration, device and the electronic equipment of video processing parameter information
CN109545249A (en) * 2018-11-23 2019-03-29 广州酷狗计算机科技有限公司 A kind of method and device handling music file
CN109859728A (en) * 2017-11-30 2019-06-07 卡西欧计算机株式会社 Information processing unit, information processing method, storage medium and electronic musical instrument
CN109922268A (en) * 2019-04-03 2019-06-21 睿魔智能科技(深圳)有限公司 Image pickup method, device, equipment and the storage medium of video
CN110495180A (en) * 2017-03-30 2019-11-22 格雷斯诺特公司 It generates for being presented with the video of audio
CN111081285A (en) * 2019-11-30 2020-04-28 咪咕视讯科技有限公司 Method for adjusting special effect, electronic equipment and storage medium
CN112118482A (en) * 2020-09-17 2020-12-22 广州酷狗计算机科技有限公司 Audio file playing method and device, terminal and storage medium
WO2020253096A1 (en) * 2019-06-21 2020-12-24 广州酷狗计算机科技有限公司 Method and apparatus for video synthesis, terminal and storage medium
CN112259062A (en) * 2020-10-20 2021-01-22 北京字节跳动网络技术有限公司 Special effect display method and device, electronic equipment and computer readable medium
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Application publication date: 20141015