WO2020077854A1 - 视频生成的方法、装置、电子设备及计算机存储介质 - Google Patents
视频生成的方法、装置、电子设备及计算机存储介质 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/765—Interface circuits between an apparatus for recording and another apparatus
- H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
- H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/036—Insert-editing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/63—Control of cameras or camera modules by using electronic viewfinders
- H04N23/631—Graphical user interfaces [GUI] specially adapted for controlling image capture or setting capture parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/06—Generation of synchronising signals
- H04N5/067—Arrangements or circuits at the transmitter end
- H04N5/0675—Arrangements or circuits at the transmitter end for mixing the synchronising signals with the picture signal or mutually
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2621—Cameras specially adapted for the electronic generation of special effects during image pickup, e.g. digital cameras, camcorders, video cameras having integrated special effects capability
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2624—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects for obtaining an image which is composed of whole input images, e.g. splitscreen
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
- H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/10—Mixing of images, i.e. displayed pixel being the result of an operation, e.g. adding, on the corresponding input pixels
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Abstract
Description
Claims (13)
- 一种视频生成的方法,包括:通过原视频的视频播放界面,接收用户的视频拍摄操作;响应于所述视频拍摄操作,将视频拍摄窗口叠加显示在所述视频播放界面之上,拍摄用户视频,并通过所述视频拍摄窗口显示所述用户视频;将所述用户视频和所述原视频合成,得到合拍视频。
- 根据权利要求1所述的方法,还包括:通过所述视频拍摄窗口显示所述用户视频的同时,播放所述原视频。
- 根据权利要求1所述的方法,其中,依据预设的合成方式,将所述用户视频和所述原视频合成,得到所述合拍视频,其中,所述合成方式包括同步合成或异步合成。
- 根据权利要求3所述的方法,其中,若所述合成方式为同步合成,则在录制所述用户视频的拍摄过程中,将已拍摄的所述用户视频的视频帧图像和音频信息分别与拍摄时刻所播放的所述原视频的视频帧图像和音频信息合成,得到相应时刻的所述合拍视频的视频帧图像和音频信息,并在完成所述用户视频的拍摄后,将所述合拍视频的所有视频帧图像和所有音频信息合成,得到所述合拍视频;若所述合成方式为异步合成,则在完成所述用户视频的录制后,将所述用户视频和所述原视频合成,得到所述合拍视频。
- 根据权利要求1-4中任一所述的方法,其中,所述合拍视频的视频帧图像中的所述用户视频中的视频帧图像显示于所述原视频中的视频帧图像之上。
- 根据权利要求1-4中任一所述的方法,还包括:通过所述视频播放界面,接收所述用户的音量调节操作;响应于所述音量调节操作,对所述原视频的音频信息和/或所述用户视频的音频信息的音量进行相应的调节。
- 根据权利要求1-4中任一所述的方法,其中,若所述用户视频的时长小于所述原视频的时长,则将所述用户视频和所述原视频合成得到合拍视频包括:依据所述用户视频的录制起始时刻,确定所述原视频中与所述录制起始时刻对应的、且与所述用户视频的时长一致的第一视频;将所述用户视频与所述第一视频合成,得到第二视频;依据所述第二视频及所述原视频中除所述第一视频之外的视频,得到所述合拍视频。
- 一种视频生成装置,包括:拍摄操作接收模块,用于通过原视频的视频播放界面,接收用户的视频拍摄操作;用户视频拍摄模块,用于响应于所述视频拍摄操作,将视频拍摄窗口叠加显示在所述视频播放界面之上,拍摄用户视频,并通过所述视频拍摄窗口显示所述用户视频;合拍视频生成模块,用于将所述用户视频和所述原视频合成,得到合拍视频。
- 根据权利要求8所述的装置,还包括:原视频播放模块,用于通过所述视频拍摄窗口显示所述用户视频的同时,播放所述原视频。
- 根据权利要求8所述的装置,其中,所述合拍视频生成模块依据预设的合成方式,将所述用户视频和所述原视频合成,得到合拍视频,其中,所述合成方式包括同步合成或异步合成。
- 根据权利要求10所述的装置,其中,所述合拍视频生成模块被配置成:若所述合成方式为同步合成,则在录制所述用户视频的拍摄过程中,将已拍摄的所述用户视频的视频帧图像和音频信息分别与拍摄时刻所播放的所述原视频的视频帧图像和音频信息合成,得到相应时刻的所述合拍视频的视频帧图像和音频信息,并在完成所述用户视频的拍摄后,将所述合拍视频的所有视频帧图像和所有音频信息合成,得到所述合拍视频;若所述合成方式为异步合成,则在完成所述用户视频的录制后,将所述用户视频和所述原视频合成,得到所述合拍视频。
- 一种电子设备,包括:处理器和存储器,其中,所述存储器用于存储计算机操作指令;所述处理器用于通过调用所述计算机操作指令,执行权利要求1至7中任一项所述的方法。
- 一种计算机可读存储介质,所述计算机可读存储介质上存储有至少一条指令、至少一段程序、代码集或指令集,所述至少一条指令、所述至少一段程序、所述代码集或指令集由计算机加载并执行以实现权利要求1至7中任一项所述的方法。
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GB2013857.4A GB2593005B (en) | 2018-10-19 | 2018-12-26 | Video generating method, apparatus, electronic device and computer storage medium |
JP2020549060A JP7053869B2 (ja) | 2018-10-19 | 2018-12-26 | ビデオ生成の方法、装置、電子機器及びコンピュータ読み取り可能記憶媒体 |
US16/978,380 US11490033B2 (en) | 2018-10-19 | 2018-12-26 | Video generating method, apparatus, electronic device and computer storage medium |
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CN109089059A (zh) | 2018-10-19 | 2018-12-25 | 北京微播视界科技有限公司 | 视频生成的方法、装置、电子设备及计算机存储介质 |
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CN110784674B (zh) * | 2019-10-30 | 2022-03-15 | 北京字节跳动网络技术有限公司 | 视频处理的方法、装置、终端及存储介质 |
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CN114257775A (zh) * | 2020-09-25 | 2022-03-29 | 荣耀终端有限公司 | 视频特效添加方法、装置及终端设备 |
CN114257775B (zh) * | 2020-09-25 | 2023-04-07 | 荣耀终端有限公司 | 视频特效添加方法、装置及终端设备 |
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US11490033B2 (en) | 2022-11-01 |
JP7053869B2 (ja) | 2022-04-12 |
US20210321046A1 (en) | 2021-10-14 |
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CN109089059A (zh) | 2018-12-25 |
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