CA2897039C - Syntax and semantics for buffering information to simplify video splicing - Google Patents
Syntax and semantics for buffering information to simplify video splicing Download PDFInfo
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- CA2897039C CA2897039C CA2897039A CA2897039A CA2897039C CA 2897039 C CA2897039 C CA 2897039C CA 2897039 A CA2897039 A CA 2897039A CA 2897039 A CA2897039 A CA 2897039A CA 2897039 C CA2897039 C CA 2897039C
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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 or manipulating encoded video stream scene graphs
- H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
-
- 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 or rendering scenes according to encoded video stream scene graphs
- H04N21/44016—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for substituting a video clip
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
- H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/14—Systems for two-way working
- H04N7/15—Conference systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Business, Economics & Management (AREA)
- Marketing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- User Interface Of Digital Computer (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361749909P | 2013-01-07 | 2013-01-07 | |
| US61/749,909 | 2013-01-07 | ||
| US14/109,670 | 2013-12-17 | ||
| US14/109,670 US9661341B2 (en) | 2013-01-07 | 2013-12-17 | Syntax and semantics for buffering information to simplify video splicing |
| PCT/US2014/010393 WO2014107691A1 (en) | 2013-01-07 | 2014-01-07 | Syntax and semantics for buffering information to simplify video splicing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2897039A1 CA2897039A1 (en) | 2014-07-10 |
| CA2897039C true CA2897039C (en) | 2020-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2897039A Active CA2897039C (en) | 2013-01-07 | 2014-01-07 | Syntax and semantics for buffering information to simplify video splicing |
Country Status (13)
| Country | Link |
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| JP (1) | JP6312704B2 (enExample) |
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| CN (1) | CN105027570B (enExample) |
| AR (1) | AR094382A1 (enExample) |
| AU (1) | AU2014203924B2 (enExample) |
| BR (1) | BR122022001553B1 (enExample) |
| CA (1) | CA2897039C (enExample) |
| MX (1) | MX356482B (enExample) |
| RU (1) | RU2659748C2 (enExample) |
| TW (1) | TW201436526A (enExample) |
| WO (1) | WO2014107691A1 (enExample) |
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| US10021394B2 (en) | 2012-09-24 | 2018-07-10 | Qualcomm Incorporated | Hypothetical reference decoder parameters in video coding |
| US9661341B2 (en) * | 2013-01-07 | 2017-05-23 | Microsoft Technology Licensing, Llc | Syntax and semantics for buffering information to simplify video splicing |
| US9418469B1 (en) * | 2013-07-19 | 2016-08-16 | Outward, Inc. | Generating video content |
| WO2015133325A1 (ja) * | 2014-03-07 | 2015-09-11 | ソニー株式会社 | 画像符号化装置および方法、並びに、画像処理装置および方法 |
| AU2014202682A1 (en) * | 2014-05-16 | 2015-12-03 | Canon Kabushiki Kaisha | Method, apparatus and system for copying a block of video samples |
| US9955159B2 (en) * | 2014-10-31 | 2018-04-24 | Google Llc | Multi-video decoding with input switching |
| US10116576B2 (en) * | 2015-10-19 | 2018-10-30 | Samsung Electronics Co., Ltd. | Methods and apparatus for random access of HEVC bitstream for MMT |
| US10575007B2 (en) | 2016-04-12 | 2020-02-25 | Microsoft Technology Licensing, Llc | Efficient decoding and rendering of blocks in a graphics pipeline |
| US10390071B2 (en) * | 2016-04-16 | 2019-08-20 | Ittiam Systems (P) Ltd. | Content delivery edge storage optimized media delivery to adaptive bitrate (ABR) streaming clients |
| US10157480B2 (en) | 2016-06-24 | 2018-12-18 | Microsoft Technology Licensing, Llc | Efficient decoding and rendering of inter-coded blocks in a graphics pipeline |
| CN107770565A (zh) * | 2016-08-15 | 2018-03-06 | 联发科技股份有限公司 | 低延迟视频编码的装置与方法 |
| US11197010B2 (en) | 2016-10-07 | 2021-12-07 | Microsoft Technology Licensing, Llc | Browser-based video decoder using multiple CPU threads |
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| CN110996063A (zh) * | 2019-12-16 | 2020-04-10 | 武汉武钢绿色城市技术发展有限公司 | 一种监控画面上电视墙的装置及系统 |
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2013
- 2013-12-17 US US14/109,670 patent/US9661341B2/en active Active
- 2013-12-30 TW TW102149090A patent/TW201436526A/zh unknown
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2014
- 2014-01-07 AU AU2014203924A patent/AU2014203924B2/en active Active
- 2014-01-07 WO PCT/US2014/010393 patent/WO2014107691A1/en not_active Ceased
- 2014-01-07 CA CA2897039A patent/CA2897039C/en active Active
- 2014-01-07 MX MX2015008797A patent/MX356482B/es active IP Right Grant
- 2014-01-07 JP JP2015551816A patent/JP6312704B2/ja active Active
- 2014-01-07 KR KR1020157021477A patent/KR102179360B1/ko active Active
- 2014-01-07 EP EP14704408.5A patent/EP2941880B1/en active Active
- 2014-01-07 BR BR122022001553-0A patent/BR122022001553B1/pt active IP Right Grant
- 2014-01-07 RU RU2015127083A patent/RU2659748C2/ru active
- 2014-01-07 AR ARP140100055A patent/AR094382A1/es active IP Right Grant
- 2014-01-07 CN CN201480012657.8A patent/CN105027570B/zh active Active
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2017
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2019
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2021
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2022
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2024
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2025
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Legal Events
| Date | Code | Title | Description |
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| EEER | Examination request |
Effective date: 20181231 |