SA515360467B1 - دعم منخفض التعقيد لطبقات متعددة من امتدادات hevc في تشفير الفيديو - Google Patents
دعم منخفض التعقيد لطبقات متعددة من امتدادات hevc في تشفير الفيديو Download PDFInfo
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- SA515360467B1 SA515360467B1 SA515360467A SA515360467A SA515360467B1 SA 515360467 B1 SA515360467 B1 SA 515360467B1 SA 515360467 A SA515360467 A SA 515360467A SA 515360467 A SA515360467 A SA 515360467A SA 515360467 B1 SA515360467 B1 SA 515360467B1
- Authority
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- Saudi Arabia
- Prior art keywords
- layer
- layers
- prediction
- video
- decode
- Prior art date
Links
- 239000010410 layer Substances 0.000 claims abstract description 292
- 238000000034 method Methods 0.000 claims abstract description 39
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- 239000011229 interlayer Substances 0.000 claims abstract description 17
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- 208000006558 Dental Calculus Diseases 0.000 claims 1
- 101100234002 Drosophila melanogaster Shal gene Proteins 0.000 claims 1
- 235000008247 Echinochloa frumentacea Nutrition 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 claims 1
- 101100045395 Mus musculus Tap1 gene Proteins 0.000 claims 1
- 241001602876 Nata Species 0.000 claims 1
- 101100108644 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) alo-1 gene Proteins 0.000 claims 1
- 240000004072 Panicum sumatrense Species 0.000 claims 1
- 238000012952 Resampling Methods 0.000 claims 1
- 244000166071 Shorea robusta Species 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 210000004556 brain Anatomy 0.000 claims 1
- RKWPZPDLTYBKCL-RVZGXXANSA-N meproscillarin Chemical compound O[C@@H]1[C@H](O)[C@@H](OC)[C@H](C)O[C@H]1O[C@@H]1C=C2CC[C@H]3[C@@]4(O)CC[C@H](C5=COC(=O)C=C5)[C@@]4(C)CC[C@@H]3[C@@]2(C)CC1 RKWPZPDLTYBKCL-RVZGXXANSA-N 0.000 claims 1
- 238000005457 optimization Methods 0.000 claims 1
- 238000001228 spectrum Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000002787 reinforcement Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
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- 241000272168 Laridae Species 0.000 description 1
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- 229920001690 polydopamine Polymers 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| 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 |
| PCT/US2013/070920 WO2014081775A1 (en) | 2012-11-21 | 2013-11-20 | Low-complexity support of multiple layers for hevc extensions in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SA515360467B1 true SA515360467B1 (ar) | 2018-04-22 |
Family
ID=50727908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SA515360467A SA515360467B1 (ar) | 2012-11-21 | 2015-05-21 | دعم منخفض التعقيد لطبقات متعددة من امتدادات hevc في تشفير الفيديو |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10097825B2 (https=) |
| EP (1) | EP2923490A1 (https=) |
| JP (1) | JP6716253B2 (https=) |
| KR (1) | KR102182441B1 (https=) |
| CN (1) | CN104798372B (https=) |
| AP (1) | AP2015008482A0 (https=) |
| EC (1) | ECSP15026416A (https=) |
| MA (1) | MA38111B2 (https=) |
| SA (1) | SA515360467B1 (https=) |
| TW (1) | TWI527440B (https=) |
| WO (1) | WO2014081775A1 (https=) |
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 |
| EP2997732A1 (en) * | 2013-05-15 | 2016-03-23 | VID SCALE, Inc. | Single loop decoding based inter layer prediction |
| JP6652056B2 (ja) * | 2014-07-31 | 2020-02-19 | 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 |
| 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 |
| ES2719132B1 (es) * | 2015-08-28 | 2020-05-05 | Kt Corp | Procedimiento y dispositivo para procesar señales de vídeo |
| EP3403406A1 (en) * | 2016-01-15 | 2018-11-21 | VID SCALE, Inc. | System and method for enhanced motion compensation using adaptive filtering |
| KR20180136967A (ko) | 2016-04-22 | 2018-12-26 | 엘지전자 주식회사 | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| EP4060992B1 (en) | 2016-05-13 | 2025-07-02 | InterDigital VC Holdings, 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 |
| EP3744102B1 (en) * | 2018-01-24 | 2026-03-04 | InterDigital VC Holdings, Inc. | Generalized bi-prediction for video coding with reduced coding complexity |
| KR20260033099A (ko) * | 2019-05-13 | 2026-03-10 | 삼성전자주식회사 | 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 |
| 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 |
| CN101416513A (zh) | 2006-01-09 | 2009-04-22 | 诺基亚公司 | 具有运动补偿的用于低复杂性精细粒度可伸缩视频编码的系统和装置 |
| 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 |
| US7742524B2 (en) * | 2006-11-17 | 2010-06-22 | Lg Electronics Inc. | Method and apparatus for decoding/encoding a video signal using inter-layer prediction |
| 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 |
| CA2675955C (en) | 2007-01-18 | 2013-07-23 | Nokia Corporation | Carriage of sei messages in rtp payload format |
| CA2675891C (en) * | 2007-01-18 | 2013-04-16 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Quality scalable video data stream |
| 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 |
| CA2829493A1 (en) | 2011-03-10 | 2012-09-13 | Vidyo, Inc. | Dependency parameter set for scalable video coding |
| AU2013215198A1 (en) | 2012-01-31 | 2014-08-28 | Vid Scale, Inc. | Reference picture set (RPS) signaling for scalable high efficiency video coding (HEVC) |
| 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 MA MA38111A patent/MA38111B2/fr unknown
- 2013-11-20 KR KR1020157016329A patent/KR102182441B1/ko active Active
- 2013-11-20 CN CN201380060269.2A patent/CN104798372B/zh active Active
- 2013-11-20 AP AP2015008482A patent/AP2015008482A0/xx unknown
- 2013-11-20 JP JP2015543130A patent/JP6716253B2/ja active Active
- 2013-11-20 WO PCT/US2013/070920 patent/WO2014081775A1/en not_active Ceased
- 2013-11-20 EP EP13811038.2A patent/EP2923490A1/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
Also Published As
| Publication number | Publication date |
|---|---|
| JP6716253B2 (ja) | 2020-07-01 |
| ECSP15026416A (es) | 2016-01-29 |
| CN104798372A (zh) | 2015-07-22 |
| WO2014081775A1 (en) | 2014-05-30 |
| MA38111B2 (fr) | 2018-11-30 |
| JP2016501483A (ja) | 2016-01-18 |
| EP2923490A1 (en) | 2015-09-30 |
| US20140140399A1 (en) | 2014-05-22 |
| US10097825B2 (en) | 2018-10-09 |
| KR102182441B1 (ko) | 2020-11-24 |
| CN104798372B (zh) | 2019-05-28 |
| TW201429262A (zh) | 2014-07-16 |
| TWI527440B (zh) | 2016-03-21 |
| AP2015008482A0 (en) | 2015-05-31 |
| KR20150086533A (ko) | 2015-07-28 |
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