CN107343208B - 一种控制视频码率方法及电子设备 - Google Patents
一种控制视频码率方法及电子设备 Download PDFInfo
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- CN107343208B CN107343208B CN201610284281.7A CN201610284281A CN107343208B CN 107343208 B CN107343208 B CN 107343208B CN 201610284281 A CN201610284281 A CN 201610284281A CN 107343208 B CN107343208 B CN 107343208B
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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
- H04N21/44—Processing 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
- H04N21/4402—Processing 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
- H04N21/440263—Processing 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 by altering the spatial resolution, e.g. for displaying on a connected PDA
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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]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234363—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the spatial resolution, e.g. for clients with a lower screen resolution
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
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CN201610284281.7A CN107343208B (zh) | 2016-04-29 | 2016-04-29 | 一种控制视频码率方法及电子设备 |
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CN201610284281.7A CN107343208B (zh) | 2016-04-29 | 2016-04-29 | 一种控制视频码率方法及电子设备 |
Publications (2)
Publication Number | Publication Date |
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CN107343208A CN107343208A (zh) | 2017-11-10 |
CN107343208B true CN107343208B (zh) | 2019-10-11 |
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CN201610284281.7A Active CN107343208B (zh) | 2016-04-29 | 2016-04-29 | 一种控制视频码率方法及电子设备 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1351506A2 (en) * | 2002-03-27 | 2003-10-08 | Eastman Kodak Company | Encoding rate-distortion information to facilitate optimal transcoding of a compressed digital image |
CN101710993A (zh) * | 2009-11-30 | 2010-05-19 | 北京大学 | 基于块的自适应超分辨率视频处理方法及系统 |
CN102883157A (zh) * | 2011-07-12 | 2013-01-16 | 浙江大学 | 视频编码方法和视频编码器 |
CN103796036A (zh) * | 2014-01-17 | 2014-05-14 | 广州华多网络科技有限公司 | 调节编码参数的方法和装置 |
WO2014176452A1 (en) * | 2013-04-26 | 2014-10-30 | DDD IP Ventures, Ltd. | System and method for depth based adaptive streaming of video information |
CN104378631A (zh) * | 2013-08-12 | 2015-02-25 | 三星电子株式会社 | 使用最小失真值选择分辨率的方法和执行所述方法的装置 |
CN104811722A (zh) * | 2015-04-16 | 2015-07-29 | 华为技术有限公司 | 一种视频数据的编解码方法及装置 |
-
2016
- 2016-04-29 CN CN201610284281.7A patent/CN107343208B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1351506A2 (en) * | 2002-03-27 | 2003-10-08 | Eastman Kodak Company | Encoding rate-distortion information to facilitate optimal transcoding of a compressed digital image |
CN101710993A (zh) * | 2009-11-30 | 2010-05-19 | 北京大学 | 基于块的自适应超分辨率视频处理方法及系统 |
CN102883157A (zh) * | 2011-07-12 | 2013-01-16 | 浙江大学 | 视频编码方法和视频编码器 |
WO2014176452A1 (en) * | 2013-04-26 | 2014-10-30 | DDD IP Ventures, Ltd. | System and method for depth based adaptive streaming of video information |
CN104378631A (zh) * | 2013-08-12 | 2015-02-25 | 三星电子株式会社 | 使用最小失真值选择分辨率的方法和执行所述方法的装置 |
CN103796036A (zh) * | 2014-01-17 | 2014-05-14 | 广州华多网络科技有限公司 | 调节编码参数的方法和装置 |
CN104811722A (zh) * | 2015-04-16 | 2015-07-29 | 华为技术有限公司 | 一种视频数据的编解码方法及装置 |
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CN107343208A (zh) | 2017-11-10 |
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Effective date of registration: 20200709 Address after: 603a, block a, Xinghe world, No.1 Yabao Road, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Weiwu Technology Co.,Ltd. Address before: 200063, Shanghai, Putuo District, home on the first floor of the cross road, No. 28 Patentee before: Palmwin Information Technology (Shanghai) Co.,Ltd. |
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