CN103546757B - 视频编码方法和系统 - Google Patents
视频编码方法和系统 Download PDFInfo
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- CN103546757B CN103546757B CN201310270309.8A CN201310270309A CN103546757B CN 103546757 B CN103546757 B CN 103546757B CN 201310270309 A CN201310270309 A CN 201310270309A CN 103546757 B CN103546757 B CN 103546757B
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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
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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 or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
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- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
- H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
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- 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
- H04N19/513—Processing of motion vectors
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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
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
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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 or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
-
- 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
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234381—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the temporal resolution, e.g. decreasing the frame rate by frame skipping
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/545,261 | 2012-07-10 | ||
US13/545,261 US11284133B2 (en) | 2012-07-10 | 2012-07-10 | Real-time video coding system of multiple temporally scaled video and of multiple profile and standards based on shared video coding information |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103546757A CN103546757A (zh) | 2014-01-29 |
CN103546757B true CN103546757B (zh) | 2017-10-31 |
Family
ID=48703107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310270309.8A Expired - Fee Related CN103546757B (zh) | 2012-07-10 | 2013-06-28 | 视频编码方法和系统 |
Country Status (5)
Country | Link |
---|---|
US (2) | US11284133B2 (zh) |
EP (1) | EP2685738A1 (zh) |
KR (1) | KR101502611B1 (zh) |
CN (1) | CN103546757B (zh) |
TW (1) | TWI510097B (zh) |
Families Citing this family (15)
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JP2014082541A (ja) * | 2012-10-12 | 2014-05-08 | National Institute Of Information & Communication Technology | 互いに類似した情報を含む複数画像のデータサイズを低減する方法、プログラムおよび装置 |
JP5886341B2 (ja) * | 2014-03-07 | 2016-03-16 | ソニー株式会社 | 送信装置、送信方法、受信装置および受信方法 |
JP6197708B2 (ja) * | 2014-03-17 | 2017-09-20 | 富士通株式会社 | 動画像伝送システム、動画像符号化装置、動画像復号装置及び動画像符号化用コンピュータプログラムならびに動画像復号用コンピュータプログラム |
FR3022095B1 (fr) * | 2014-06-06 | 2017-09-01 | Daniel Elalouf | Dispositif et procede de transmission de donnees multimedia |
US11076153B2 (en) * | 2015-07-31 | 2021-07-27 | Stc.Unm | System and methods for joint and adaptive control of rate, quality, and computational complexity for video coding and video delivery |
KR20180103733A (ko) * | 2017-03-09 | 2018-09-19 | 주식회사 케이티 | 영상 부호화 또는 복호화 방법 및 장치 |
KR102499033B1 (ko) * | 2018-01-31 | 2023-02-13 | 삼성전자주식회사 | 스택형 이미지 센서 및 스택형 이미지 센서를 포함하는 전자 장치 |
CN113302928B (zh) * | 2018-12-29 | 2023-01-10 | 浙江大华技术股份有限公司 | 传输多视频流的系统和方法 |
US10694189B1 (en) * | 2019-03-18 | 2020-06-23 | Amazon Technologies, Inc. | Adaptive use of search modes based on bandwidth availability |
US10798380B1 (en) | 2019-03-18 | 2020-10-06 | Amazon Technologies, Inc. | Adaptive use of search modes based on neighboring blocks |
GB201905400D0 (en) * | 2019-04-16 | 2019-05-29 | V Nova Int Ltd | Video coding technology |
CN110072107B (zh) * | 2019-04-25 | 2022-08-12 | 南京理工大学 | 一种基于运动估计共享的雾霾视频压缩方法 |
US20200128271A1 (en) * | 2019-12-20 | 2020-04-23 | Intel Corporation | Method and system of multiple channel video coding with frame rate variation and cross-channel referencing |
WO2021201306A1 (ko) * | 2020-03-30 | 2021-10-07 | 엘지전자 주식회사 | 차량에 의해 기록된 비디오를 전송하는 방법 및 장치 |
GB2620994A (en) * | 2022-08-22 | 2024-01-31 | V Nova Int Ltd | Encoding and decoding of pre-processing renditions of input videos |
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-
2012
- 2012-07-10 US US13/545,261 patent/US11284133B2/en active Active
-
2013
- 2013-06-24 EP EP20130003207 patent/EP2685738A1/en not_active Ceased
- 2013-06-26 TW TW102122731A patent/TWI510097B/zh active
- 2013-06-28 CN CN201310270309.8A patent/CN103546757B/zh not_active Expired - Fee Related
- 2013-06-29 KR KR1020130076137A patent/KR101502611B1/ko active IP Right Grant
-
2022
- 2022-03-21 US US17/699,975 patent/US20220210491A1/en active Pending
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EP1711018A1 (en) * | 2005-04-08 | 2006-10-11 | Thomson Licensing | Method and apparatus for encoding video pictures, and method and apparatus for decoding video pictures |
Also Published As
Publication number | Publication date |
---|---|
CN103546757A (zh) | 2014-01-29 |
KR20140008498A (ko) | 2014-01-21 |
TWI510097B (zh) | 2015-11-21 |
US20140016693A1 (en) | 2014-01-16 |
US20220210491A1 (en) | 2022-06-30 |
US11284133B2 (en) | 2022-03-22 |
EP2685738A1 (en) | 2014-01-15 |
KR101502611B1 (ko) | 2015-03-13 |
TW201404172A (zh) | 2014-01-16 |
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