KR102182441B1 - 비디오 코딩에서 hevc 확장들을 위한 다중 계층들의 저복잡도 지원 - Google Patents
비디오 코딩에서 hevc 확장들을 위한 다중 계층들의 저복잡도 지원 Download PDFInfo
- Publication number
- KR102182441B1 KR102182441B1 KR1020157016329A KR20157016329A KR102182441B1 KR 102182441 B1 KR102182441 B1 KR 102182441B1 KR 1020157016329 A KR1020157016329 A KR 1020157016329A KR 20157016329 A KR20157016329 A KR 20157016329A KR 102182441 B1 KR102182441 B1 KR 102182441B1
- Authority
- KR
- South Korea
- Prior art keywords
- layer
- layers
- inter
- prediction
- video
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261729287P | 2012-11-21 | 2012-11-21 | |
| US61/729,287 | 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 |
| US14/084,285 | 2013-11-19 | ||
| PCT/US2013/070920 WO2014081775A1 (en) | 2012-11-21 | 2013-11-20 | Low-complexity support of multiple layers for hevc extensions in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150086533A KR20150086533A (ko) | 2015-07-28 |
| KR102182441B1 true KR102182441B1 (ko) | 2020-11-24 |
Family
ID=50727908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157016329A Active KR102182441B1 (ko) | 2012-11-21 | 2013-11-20 | 비디오 코딩에서 hevc 확장들을 위한 다중 계층들의 저복잡도 지원 |
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 |
| TW201507443A (zh) * | 2013-05-15 | 2015-02-16 | Vid Scale Inc | 基於單迴路解碼之多層視訊編碼 |
| MX378541B (es) * | 2014-07-31 | 2025-03-06 | Sony Corp | Dispositivo de transmision, metodo de transmision, dispositivo de recepcion y metodo de recepcion. |
| 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 |
| KR102835073B1 (ko) | 2015-08-28 | 2025-07-17 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US11134259B2 (en) * | 2016-01-15 | 2021-09-28 | Interdigital Madison Patent Holdings, Sas | System and method for enhanced motion compensation using adaptive filtering |
| US10939099B2 (en) | 2016-04-22 | 2021-03-02 | Lg Electronics Inc. | Inter prediction mode-based image processing method and device therefor |
| FI4060992T3 (fi) | 2016-05-13 | 2025-08-14 | Interdigital Vc Holdings Inc | Järjestelmiä ja menetelmiä videokoodauksen yleistettyä monen hypoteesin ennustusta varten |
| 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 |
| CN119211537A (zh) * | 2019-05-13 | 2024-12-27 | 三星电子株式会社 | 基于视频尺寸编解码视频的方法和设备 |
| US20220279185A1 (en) * | 2021-02-26 | 2022-09-01 | Lemon Inc. | Methods of coding images/videos with alpha channels |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012122246A1 (en) | 2011-03-10 | 2012-09-13 | Vidyo, Inc. | Dependency parameter set for scalable video coding |
Family Cites Families (17)
| 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 |
| EP1897377A4 (en) | 2005-05-26 | 2010-12-22 | Lg Electronics Inc | METHOD FOR PROVIDING AND USING INTERLOCK PREDICTION INFORMATION FOR VIDEO SIGNAL |
| KR100878812B1 (ko) | 2005-05-26 | 2009-01-14 | 엘지전자 주식회사 | 영상신호의 레이어간 예측에 대한 정보를 제공하고 그정보를 이용하는 방법 |
| KR20080085199A (ko) | 2006-01-09 | 2008-09-23 | 노키아 코포레이션 | 움직임 보상이 있는 낮은 복잡도 미세 입도 규모가변성비디오 부호화를 위한 시스템 및 장치 |
| US8693549B2 (en) * | 2006-01-16 | 2014-04-08 | Electronics And Telecommunications Research Institute | Method and apparatus for selective inter-layer prediction on macroblock basis |
| 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 |
| WO2008060127A1 (en) * | 2006-11-17 | 2008-05-22 | Lg Electronics Inc. | Method and apparatus for decoding/encoding 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 |
| ATE489808T1 (de) * | 2007-01-18 | 2010-12-15 | Fraunhofer Ges Forschung | Qualitätsskalierbarer videodatenstrom |
| CA2675955C (en) | 2007-01-18 | 2013-07-23 | Nokia Corporation | Carriage of sei messages in rtp payload format |
| 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 |
| KR101951084B1 (ko) | 2012-01-31 | 2019-02-21 | 브이아이디 스케일, 인크. | 스케일러블 고효율 비디오 코딩(hevc)을 위한 참조 픽처 세트(rps) 시그널링 |
| 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 EP EP13811038.2A patent/EP2923490A1/en not_active Ceased
- 2013-11-20 KR KR1020157016329A patent/KR102182441B1/ko active Active
- 2013-11-20 AP AP2015008482A patent/AP2015008482A0/xx unknown
- 2013-11-20 MA MA38111A patent/MA38111B2/fr unknown
- 2013-11-20 JP JP2015543130A patent/JP6716253B2/ja active Active
- 2013-11-20 CN CN201380060269.2A patent/CN104798372B/zh active Active
- 2013-11-20 WO PCT/US2013/070920 patent/WO2014081775A1/en not_active Ceased
- 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
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012122246A1 (en) | 2011-03-10 | 2012-09-13 | Vidyo, Inc. | Dependency parameter set for scalable video coding |
Non-Patent Citations (3)
| Title |
|---|
| D. Hong, et al. Scalability Support in HEVC. JCT-VC of ITU-T and ISO/IEC. JCTVC-F290 Ver.2, Jul. 13, 2011, pp.1-15 |
| K. Sato, et al. On inter-layer prediction enabling/disabling for HEVC scalable extensions. JCT-VC of ITU-T and ISO/IEC. JCTVC-K0175 Ver.4, Oct. 10, 2012, pp.1-6 |
| Y-K. Wang, et al. HRD parameters in VPS. JCT-VC of ITU-T and ISO/IEC. JCTVC-J0562 Ver.1, Jul. 14, 2012, pp.1-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201429262A (zh) | 2014-07-16 |
| US20140140399A1 (en) | 2014-05-22 |
| SA515360467B1 (ar) | 2018-04-22 |
| JP6716253B2 (ja) | 2020-07-01 |
| TWI527440B (zh) | 2016-03-21 |
| US10097825B2 (en) | 2018-10-09 |
| JP2016501483A (ja) | 2016-01-18 |
| KR20150086533A (ko) | 2015-07-28 |
| MA38111B2 (fr) | 2018-11-30 |
| EP2923490A1 (en) | 2015-09-30 |
| CN104798372A (zh) | 2015-07-22 |
| AP2015008482A0 (en) | 2015-05-31 |
| CN104798372B (zh) | 2019-05-28 |
| WO2014081775A1 (en) | 2014-05-30 |
| ECSP15026416A (es) | 2016-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102182441B1 (ko) | 비디오 코딩에서 hevc 확장들을 위한 다중 계층들의 저복잡도 지원 | |
| EP3357247B1 (en) | Improved video intra-prediction using position-dependent prediction combination for video coding | |
| EP2893703B1 (en) | Transform basis adjustment in scalable video coding | |
| US20130163664A1 (en) | Unified partition mode table for intra-mode coding | |
| US20140254679A1 (en) | Inter-layer reference picture construction for spatial scalability with different aspect ratios | |
| US9648353B2 (en) | Multiple base layer reference pictures for SHVC | |
| WO2015038928A1 (en) | Partial intra block copying for video coding | |
| EP3120547A2 (en) | Systems and methods for low complexity forward transforms using zeroed-out coefficients | |
| EP2891310A2 (en) | Intra prediction improvements for scalable video coding | |
| WO2015002891A1 (en) | Optimizations on inter-layer prediction signaling for multi-layer video coding | |
| WO2014052631A1 (en) | Base layer merge and amvp modes for video coding | |
| WO2013184949A1 (en) | Prediction mode information downsampling in enhancement layer coding | |
| WO2014011480A1 (en) | Generalized residual prediction for scalable video coding and 3d video coding | |
| EP2870756A1 (en) | Adaptive difference domain spatial and temporal reference reconstruction and smoothing | |
| EP2883347A1 (en) | Weighted difference prediction under the framework of generalized residual prediction | |
| WO2013184810A1 (en) | Bi-layer texture prediction for video coding | |
| EP2829062A1 (en) | Inter layer texture prediction for video coding | |
| WO2014028530A1 (en) | Enhancement layer scan order derivation for scalable video coding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20150618 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20181102 Comment text: Request for Examination of Application |
|
| PA0302 | Request for accelerated examination |
Patent event date: 20200228 Patent event code: PA03022R01D Comment text: Request for Accelerated Examination |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20200629 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20200902 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20201118 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20201118 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |