WO2019052306A1 - 一种视频处理方法、装置和存储介质 - Google Patents
一种视频处理方法、装置和存储介质 Download PDFInfo
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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
- H04N21/43—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
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
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Abstract
Description
Claims (16)
- 一种视频处理方法,包括:接收选中待浏览的一路或多路视频流或视频流的关键帧的选择指令,其中,所述视频流为一路或多路,来自一个或多个终端;根据所述选择指令将所述视频流生成的视频流缩略图或所述关键帧生成的关键帧缩略图设置到场景缩略图中生成画面布局流,其中,所述场景缩略图是根据虚拟现实/增强现实AR/VR界面中显示的场景生成的;在所述VR/AR界面中呈现所述画面布局流。
- 根据权利要求1所述的方法,其中,在接收选中待浏览的一路或多路视频流或视频流的关键帧的选择指令之前,所述方法还包括:根据一路或多路视频流生成视频流缩略图,其中,一路视频流生成一个视频流缩略图;或者,获取一路或多路视频流的关键帧,根据所述一路或多路视频流的关键帧生成关键帧缩略图,其中,一路视频流的关键帧生成一个关键帧缩略图。
- 根据权利要求2所述的方法,其中,所述获取一路或多路视频流的关键帧包括:从网络设备中预先设置的关键帧队列中获取所述一路或多路视频流的关键帧,其中,所述一路或多路视频流的关键帧是所述网络设备在解码所述一路或多路视频流过程中根据收集的码字信息和量化参数信息生成并保存的关键帧。
- 根据权利要求1所述的方法,其中,在根据所述选择指令将所述视频流生成的视频流缩略图或所述关键帧生成的关键帧缩略图设置到场景缩略图中生成画面布局流之前,所述方法还包括:接收选中所述场景缩略图的选中指令;根据所述选中指令将所述场景缩略图放大预定倍数,并显示在所述 AR/VR界面中。
- 根据权利要求4所述的方法,其中,根据所述选择指令将所述视频流生成的视频流缩略图或所述关键帧生成的关键帧缩略图设置到场景缩略图中生成画面布局流包括:根据所述选择指令调整所述视频流缩略图或所述关键帧缩略图的大小;选择虚拟电视的类型,将所述虚拟电视渲染到所述场景缩略图中;根据所述场景缩略图在所述AR/V界面的坐标,将一路或多路视频流、以及所述虚拟电视渲染到所述AR/VR界面,更新所述场景缩略图。
- 根据权利要求5所述的方法,其中,在根据所述选择指令将所述视频流生成的视频流缩略图或所述关键帧生成的关键帧缩略图设置到场景缩略图中生成画面布局流之前,所述方法还包括:通过AR/VR摄像头采集通过手势沿预定方向形成的虚拟框;通过计算得到所述虚拟框在所述AR/VR界面中的坐标和尺寸;在所述AR/VR界面中渲染所述虚拟框标示的虚拟电视。
- 根据权利要求1至6中任一项所述的方法,其中,所述方法还包括:接收AR/VR摄像头反馈的用户当前注视方向和实时画面的布局信息;根据所述布局信息调整所述一路或多路视频流中的每路视频流的以下至少参数之一:分辨率、帧率、码率。
- 一种视频处理装置,应用于虚拟现实/增强现实AR/VR设备,包括:第一接收模块,配置为接收选中待浏览的视频流或视频流的关键帧的选择指令,其中,所述视频流为一路或多路,来自一个或多个终端;第一生成模块,配置为根据所述选择指令将所述视频流生成的视频流缩略图或所述关键帧生成的关键帧缩略图设置到场景缩略图中生成画面布局流,其中,所述场景缩略图是根据AR/VR界面中显示的场景生成的;呈现模块,配置为在所述VR/AR界面中呈现所述画面布局流。
- 根据权利要求8所述的装置,其中,所述装置还包括:第二生成模块,配置为根据一路或多路视频流生成视频流缩略图,其中,一路视频流生成一个视频流缩略图;或者,获取模块,配置为获取一路或多路视频流的关键帧,根据所述一路或多路视频流的关键帧生成关键帧缩略图,其中,一路视频流的关键帧生成一个关键帧缩略图。
- 根据权利要求9所述的装置,其中,所述获取模块,还配置为从网络设备中预先设置的关键帧队列中获取所述一路或多路视频流的关键帧,其中,所述一路或多路视频流的关键帧是所述网络设备在解码所述一路或多路视频流过程中根据收集的码字信息和量化参数信息生成并保存的关键帧。
- 根据权利要求8所述的装置,其中,所述装置还包括:第二接收模块,配置为接收选中所述场景缩略图的选中指令;放大模块,配置为根据所述选中指令将所述场景缩略图放大预定倍数,并显示在所述AR/VR界面中。
- 根据权利要求11所述的装置,其中,所述第一生成模块,还配置为根据所述选择指令调整所述视频流缩略图或所述关键帧缩略图的大小;选择虚拟电视的类型,将所述虚拟电视渲染到所述场景缩略图中;根据所述场景缩略图在所述AR/V界面的坐标,将一路或多路视频流、以及所述虚拟电视渲染到所述AR/VR界面,更新所述场景缩略图。
- 根据权利要求12所述的装置,其中,所述装置还包括:采集模块,配置为通过AR/VR摄像头采集通过手势沿预定方向形成的虚拟框;计算模块,配置为通过计算得到所述虚拟框在所述AR/VR界面中的坐 标和尺寸;渲染模块,配置为在所述AR/VR界面中渲染所述虚拟框标示的虚拟电视。
- 根据权利要求8至13任一项所述的装置,其中,所述装置还包括:第三接收模块,配置为接收AR/VR摄像头反馈的用户当前注视方向和实时画面的布局信息;调整模块,配置为根据所述布局信息调整所述一路或多路视频流中的每路视频流的以下至少参数之一:分辨率、帧率、码率。
- 一种存储介质,所述存储介质包括存储的程序,其中,所述程序运行时执行权利要求1至7中任一项所述的方法。
- 一种处理器,所述处理器用于运行程序,其中,所述程序运行时执行权利要求1至7中任一项所述的方法。
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KR1020207000333A KR102309318B1 (ko) | 2017-09-14 | 2018-08-17 | 비디오 처리방법, 장치 및 저장매체 |
JP2019572744A JP7111288B2 (ja) | 2017-09-14 | 2018-08-17 | ビデオ処理方法、装置および記憶媒体 |
EP18855912.4A EP3684062A4 (en) | 2017-09-14 | 2018-08-17 | VIDEO PROCESSING PROCESS AND APPARATUS AND STORAGE MEDIA |
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CN115086758A (zh) * | 2022-05-09 | 2022-09-20 | 全芯(佛山)科技有限公司 | 一种视频封面的生成方法及终端 |
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US20210152876A1 (en) | 2021-05-20 |
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