HUE047101T2 - Alacsony késleltetésû pufferelési modell videokódolásban - Google Patents
Alacsony késleltetésû pufferelési modell videokódolásbanInfo
- Publication number
- HUE047101T2 HUE047101T2 HUE13818050A HUE13818050A HUE047101T2 HU E047101 T2 HUE047101 T2 HU E047101T2 HU E13818050 A HUE13818050 A HU E13818050A HU E13818050 A HUE13818050 A HU E13818050A HU E047101 T2 HUE047101 T2 HU E047101T2
- Authority
- HU
- Hungary
- Prior art keywords
- low
- video coding
- buffering model
- delay buffering
- delay
- Prior art date
Links
- 230000003139 buffering effect Effects 0.000 title 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
- H04N19/115—Selection of the code volume for a coding unit prior to coding
-
- 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
- H04N19/146—Data rate or code amount at the encoder output
-
- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/174—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 an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
- H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
-
- 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
- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/172—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 an image region, e.g. an object the region being a picture, frame or field
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 |
|---|---|---|---|
| US201261739632P | 2012-12-19 | 2012-12-19 | |
| US201261745423P | 2012-12-21 | 2012-12-21 | |
| US14/036,615 US9374585B2 (en) | 2012-12-19 | 2013-09-25 | Low-delay buffering model in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HUE047101T2 true HUE047101T2 (hu) | 2020-04-28 |
Family
ID=50930858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HUE13818050A HUE047101T2 (hu) | 2012-12-19 | 2013-12-10 | Alacsony késleltetésû pufferelési modell videokódolásban |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9374585B2 (Direct) |
| EP (1) | EP2936818B1 (Direct) |
| JP (2) | JP6545623B2 (Direct) |
| KR (1) | KR101732294B1 (Direct) |
| CN (1) | CN104854870B (Direct) |
| BR (1) | BR112015014649B1 (Direct) |
| DK (1) | DK2936818T3 (Direct) |
| ES (1) | ES2765038T3 (Direct) |
| HU (1) | HUE047101T2 (Direct) |
| TW (1) | TWI530168B (Direct) |
| WO (1) | WO2014099489A1 (Direct) |
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| US20150003536A1 (en) * | 2012-02-08 | 2015-01-01 | Thomson Licensing | Method and apparatus for using an ultra-low delay mode of a hypothetical reference decoder |
| CN107749985B (zh) * | 2012-06-25 | 2020-05-15 | 日本电气株式会社 | 视频解码设备和视频解码方法 |
| US9374585B2 (en) * | 2012-12-19 | 2016-06-21 | Qualcomm Incorporated | Low-delay buffering model in video coding |
| SG11201508300TA (en) | 2013-04-07 | 2015-11-27 | Sharp Kk | Signaling change in output layer sets |
| US9591321B2 (en) * | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| CN106921862A (zh) * | 2014-04-22 | 2017-07-04 | 联发科技股份有限公司 | 多核解码器系统和视频解码方法 |
| US9819948B2 (en) * | 2014-06-18 | 2017-11-14 | Qualcomm Incorporated | Signaling HRD parameters for bitstream partitions |
| US20160234522A1 (en) * | 2015-02-05 | 2016-08-11 | Microsoft Technology Licensing, Llc | Video Decoding |
| SG11201706160UA (en) * | 2015-02-27 | 2017-09-28 | Sonic Ip Inc | Systems and methods for frame duplication and frame extension in live video encoding and streaming |
| 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 |
| CN113785584B (zh) * | 2019-03-01 | 2024-10-01 | 弗劳恩霍夫应用研究促进协会 | 假想参考解码器 |
| ES2983276T3 (es) * | 2019-03-11 | 2024-10-22 | Huawei Tech Co Ltd | Recorte de filtro de interpolación para vectores de movimiento de subimagen |
| MX2021014687A (es) | 2019-09-23 | 2022-01-11 | Electronics & Telecommunications Res Inst | Metodo y dispositivo de codificacion/decodificacion de imagenes y medio de grabacion que almacena flujo de bits. |
| CA3155882A1 (en) | 2019-09-24 | 2021-04-01 | Huawei Technologies Co., Ltd. | IMAGE SYNCHRONIZATION AND DECODING UNIT INFORMATION FOR TIME SCALABILITY |
| CA3164493A1 (en) * | 2019-12-20 | 2021-06-24 | Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. | Video data stream, video encoder, apparatus and methods for a hypothetical reference decoder and for output layer sets |
| CN114902656B (zh) | 2019-12-26 | 2025-03-21 | 字节跳动有限公司 | 对编解码比特流中的视频层的信令的约束 |
| CN114846786B (zh) | 2019-12-26 | 2025-07-08 | 字节跳动有限公司 | 对视频比特流中的假设参考解码器参数的信令的约束 |
| JP2023508681A (ja) | 2019-12-27 | 2023-03-03 | バイトダンス インコーポレイテッド | ビデオサブピクチャをシグナリングするための構文 |
| WO2021137598A1 (ko) * | 2019-12-30 | 2021-07-08 | 엘지전자 주식회사 | Dpb 관리 프로세스를 포함하는 영상 디코딩 방법 및 그 장치 |
| EP4085622A1 (en) | 2019-12-31 | 2022-11-09 | Koninklijke KPN N.V. | Partial output of a decoded picture buffer in video coding |
| CN114946174B (zh) | 2020-01-09 | 2025-06-13 | 字节跳动有限公司 | 层间参考图片的存在的信令通知 |
| CN115668918A (zh) * | 2020-03-31 | 2023-01-31 | Lg电子株式会社 | 基于画面划分信息和子画面信息的图像编码/解码方法和设备及存储比特流的记录介质 |
| KR102578407B1 (ko) * | 2020-03-31 | 2023-09-13 | 엘지전자 주식회사 | 레이어간 정렬된 서브픽처 정보에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
| WO2021261536A1 (ja) * | 2020-06-25 | 2021-12-30 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法、および復号方法 |
| US11871143B2 (en) | 2020-09-17 | 2024-01-09 | Lemon Inc. | Subpicture tracks in coded video |
| US12401811B2 (en) | 2020-12-28 | 2025-08-26 | Koninklijke Kpn N.V. | Partial output of a decoded picture buffer in video coding |
| CN116965022A (zh) | 2020-12-28 | 2023-10-27 | 皇家Kpn公司 | 在视频编码中图片的部分的优先解码和输出 |
| US11695965B1 (en) * | 2022-10-13 | 2023-07-04 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video coding using a coded picture buffer |
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| US10003815B2 (en) * | 2013-06-03 | 2018-06-19 | Qualcomm Incorporated | Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures |
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-
2013
- 2013-09-25 US US14/036,615 patent/US9374585B2/en active Active
- 2013-12-10 DK DK13818050.0T patent/DK2936818T3/da active
- 2013-12-10 WO PCT/US2013/074104 patent/WO2014099489A1/en not_active Ceased
- 2013-12-10 HU HUE13818050A patent/HUE047101T2/hu unknown
- 2013-12-10 ES ES13818050T patent/ES2765038T3/es active Active
- 2013-12-10 KR KR1020157019378A patent/KR101732294B1/ko active Active
- 2013-12-10 BR BR112015014649-0A patent/BR112015014649B1/pt active IP Right Grant
- 2013-12-10 CN CN201380065800.5A patent/CN104854870B/zh active Active
- 2013-12-10 JP JP2015549461A patent/JP6545623B2/ja active Active
- 2013-12-10 EP EP13818050.0A patent/EP2936818B1/en active Active
- 2013-12-19 TW TW102147297A patent/TWI530168B/zh active
-
2018
- 2018-02-13 JP JP2018023196A patent/JP2018110425A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| KR101732294B1 (ko) | 2017-05-02 |
| US9374585B2 (en) | 2016-06-21 |
| KR20150099792A (ko) | 2015-09-01 |
| JP2018110425A (ja) | 2018-07-12 |
| DK2936818T3 (da) | 2020-01-20 |
| ES2765038T3 (es) | 2020-06-05 |
| TWI530168B (zh) | 2016-04-11 |
| JP6545623B2 (ja) | 2019-07-17 |
| US20140169448A1 (en) | 2014-06-19 |
| BR112015014649B1 (pt) | 2023-02-07 |
| EP2936818B1 (en) | 2019-10-09 |
| TW201440506A (zh) | 2014-10-16 |
| WO2014099489A1 (en) | 2014-06-26 |
| EP2936818A1 (en) | 2015-10-28 |
| JP2016506159A (ja) | 2016-02-25 |
| CN104854870B (zh) | 2018-12-04 |
| BR112015014649A2 (pt) | 2017-07-11 |
| CN104854870A (zh) | 2015-08-19 |
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