TWI527440B - 在視訊寫碼中針對高效率視訊寫碼（ｈｅｖｃ）延伸之多層之低複雜度支援 - Google Patents
在視訊寫碼中針對高效率視訊寫碼（ｈｅｖｃ）延伸之多層之低複雜度支援 Download PDFInfo
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- TWI527440B TWI527440B TW102142514A TW102142514A TWI527440B TW I527440 B TWI527440 B TW I527440B TW 102142514 A TW102142514 A TW 102142514A TW 102142514 A TW102142514 A TW 102142514A TW I527440 B TWI527440 B TW I527440B
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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
- H04N19/10—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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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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
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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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
- H04N19/169—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261729287P | 2012-11-21 | 2012-11-21 | |
| US14/084,285 US10097825B2 (en) | 2012-11-21 | 2013-11-19 | Restricting inter-layer prediction based on a maximum number of motion-compensated layers in high efficiency video coding (HEVC) extensions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201429262A TW201429262A (zh) | 2014-07-16 |
| TWI527440B true TWI527440B (zh) | 2016-03-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102142514A TWI527440B (zh) | 2012-11-21 | 2013-11-21 | 在視訊寫碼中針對高效率視訊寫碼（ｈｅｖｃ）延伸之多層之低複雜度支援 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10097825B2 (enExample) |
| EP (1) | EP2923490A1 (enExample) |
| JP (1) | JP6716253B2 (enExample) |
| KR (1) | KR102182441B1 (enExample) |
| CN (1) | CN104798372B (enExample) |
| AP (1) | AP2015008482A0 (enExample) |
| EC (1) | ECSP15026416A (enExample) |
| MA (1) | MA38111B2 (enExample) |
| SA (1) | SA515360467B1 (enExample) |
| TW (1) | TWI527440B (enExample) |
| WO (1) | WO2014081775A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10085017B2 (en) * | 2012-11-29 | 2018-09-25 | Advanced Micro Devices, Inc. | Bandwidth saving architecture for scalable video coding spatial mode |
| US20140192880A1 (en) * | 2013-01-04 | 2014-07-10 | Zhipin Deng | Inter layer motion data inheritance |
| US8958477B2 (en) * | 2013-04-05 | 2015-02-17 | Vidyo, Inc. | Multiple reference layer prediction signaling techniques |
| WO2014186542A1 (en) * | 2013-05-15 | 2014-11-20 | Vid Scale, Inc. | Single loop decoding based inter layer prediction |
| US10743005B2 (en) * | 2014-07-31 | 2020-08-11 | Sony Corporation | Transmission device, transmission method, reception device, and reception method |
| KR102299573B1 (ko) * | 2014-10-22 | 2021-09-07 | 삼성전자주식회사 | 실시간으로 인-루프 필터링을 수행할 수 있는 애플리케이션 프로세서, 이의 작동 방법, 및 이를 포함하는 시스템 |
| CN106034236B (zh) * | 2015-03-19 | 2019-07-19 | 阿里巴巴集团控股有限公司 | 一种hevc编码最佳参考帧的选择方法、装置及编码器 |
| US10321162B2 (en) * | 2015-06-08 | 2019-06-11 | Qualcomm Incorporated | Derivation of color gamut scalability parameters and tables in scalable video coding |
| CA2997097C (en) * | 2015-08-28 | 2022-06-07 | Kt Corporation | Method and device for processing video signal |
| WO2017123487A1 (en) * | 2016-01-15 | 2017-07-20 | Vid Scale, Inc. | System and method for enhanced motion compensation using adaptive filtering |
| WO2017183751A1 (ko) * | 2016-04-22 | 2017-10-26 | 엘지전자(주) | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| WO2017197146A1 (en) | 2016-05-13 | 2017-11-16 | Vid Scale, Inc. | Systems and methods for generalized multi-hypothesis prediction for video coding |
| GB2554680B (en) * | 2016-10-03 | 2020-04-01 | Advanced Risc Mach Ltd | Selecting encoding options |
| GB2567835B (en) | 2017-10-25 | 2020-11-18 | Advanced Risc Mach Ltd | Selecting encoding options |
| CN111801946B (zh) | 2018-01-24 | 2024-07-19 | Vid拓展公司 | 用于具有降低的译码复杂性的视频译码的广义双预测 |
| WO2020231176A1 (ko) * | 2019-05-13 | 2020-11-19 | 삼성전자 주식회사 | 영상 크기에 기반한 영상의 부호화 방법 및 장치, 영상의 복호화 방법 및 장치 |
| US20220279185A1 (en) * | 2021-02-26 | 2022-09-01 | Lemon Inc. | Methods of coding images/videos with alpha channels |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030215011A1 (en) | 2002-05-17 | 2003-11-20 | General Instrument Corporation | Method and apparatus for transcoding compressed video bitstreams |
| KR100878811B1 (ko) | 2005-05-26 | 2009-01-14 | 엘지전자 주식회사 | 비디오 신호의 디코딩 방법 및 이의 장치 |
| KR100878812B1 (ko) | 2005-05-26 | 2009-01-14 | 엘지전자 주식회사 | 영상신호의 레이어간 예측에 대한 정보를 제공하고 그정보를 이용하는 방법 |
| EP1897377A4 (en) | 2005-05-26 | 2010-12-22 | Lg Electronics Inc | METHOD FOR PROVIDING AND USING INTERLOCK PREDICTION INFORMATION FOR VIDEO SIGNAL |
| WO2007080491A1 (en) | 2006-01-09 | 2007-07-19 | Nokia Corporation | System and apparatus for low-complexity fine granularity scalable video coding with motion compensation |
| KR101352978B1 (ko) * | 2006-01-16 | 2014-01-28 | 고려대학교 산학협력단 | 향상된 계층간 참조 영상 지정, 복호 방법 및 그 장치 |
| GB2440004A (en) | 2006-07-10 | 2008-01-16 | Mitsubishi Electric Inf Tech | Fine granularity scalability encoding using a prediction signal formed using a weighted combination of the base layer and difference data |
| US7742532B2 (en) * | 2006-11-17 | 2010-06-22 | Lg Electronics Inc. | Method and apparatus for applying de-blocking filter to a video signal |
| EP1933563A1 (en) | 2006-12-14 | 2008-06-18 | Thomson Licensing | Method and apparatus for encoding and/or decoding bit depth scalable video data using adaptive enhancement layer residual prediction |
| US20080152006A1 (en) | 2006-12-22 | 2008-06-26 | Qualcomm Incorporated | Reference frame placement in the enhancement layer |
| WO2008087602A1 (en) | 2007-01-18 | 2008-07-24 | Nokia Corporation | Carriage of sei messages in rtp payload format |
| ES2355850T3 (es) * | 2007-01-18 | 2011-03-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Flujo de datos de vídeo con calidad ajustable a escala. |
| CN101827264A (zh) | 2009-03-06 | 2010-09-08 | 刘永 | 分层式自适应的视频帧采样方法 |
| US8705624B2 (en) * | 2009-11-24 | 2014-04-22 | STMicroelectronics International N. V. | Parallel decoding for scalable video coding |
| US8705616B2 (en) * | 2010-06-11 | 2014-04-22 | Microsoft Corporation | Parallel multiple bitrate video encoding to reduce latency and dependences between groups of pictures |
| EP2684293A4 (en) | 2011-03-10 | 2014-10-29 | Vidyo Inc | SET OF DEPENDENCY PARAMETERS FOR EVOLVING VIDEO CODING |
| CN108322744B (zh) | 2012-01-31 | 2022-08-30 | Vid拓展公司 | 用于可缩放的高效视频译码(hevc)的参考图片集(rps)信令 |
| US20140092985A1 (en) * | 2012-09-28 | 2014-04-03 | Sharp Laboratories Of America, Inc. | Content initialization for enhancement layer coding |
-
2013
- 2013-11-19 US US14/084,285 patent/US10097825B2/en active Active
- 2013-11-20 WO PCT/US2013/070920 patent/WO2014081775A1/en not_active Ceased
- 2013-11-20 JP JP2015543130A patent/JP6716253B2/ja active Active
- 2013-11-20 AP AP2015008482A patent/AP2015008482A0/xx unknown
- 2013-11-20 EP EP13811038.2A patent/EP2923490A1/en not_active Ceased
- 2013-11-20 CN CN201380060269.2A patent/CN104798372B/zh active Active
- 2013-11-20 MA MA38111A patent/MA38111B2/fr unknown
- 2013-11-20 KR KR1020157016329A patent/KR102182441B1/ko active Active
- 2013-11-21 TW TW102142514A patent/TWI527440B/zh active
-
2015
- 2015-05-21 SA SA515360467A patent/SA515360467B1/ar unknown
- 2015-06-19 EC ECIEPI201526416A patent/ECSP15026416A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN104798372B (zh) | 2019-05-28 |
| CN104798372A (zh) | 2015-07-22 |
| JP6716253B2 (ja) | 2020-07-01 |
| MA38111B2 (fr) | 2018-11-30 |
| ECSP15026416A (es) | 2016-01-29 |
| AP2015008482A0 (en) | 2015-05-31 |
| KR102182441B1 (ko) | 2020-11-24 |
| TW201429262A (zh) | 2014-07-16 |
| WO2014081775A1 (en) | 2014-05-30 |
| KR20150086533A (ko) | 2015-07-28 |
| SA515360467B1 (ar) | 2018-04-22 |
| EP2923490A1 (en) | 2015-09-30 |
| US20140140399A1 (en) | 2014-05-22 |
| JP2016501483A (ja) | 2016-01-18 |
| US10097825B2 (en) | 2018-10-09 |
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