ES2765038T3 - Modelo de almacenamiento intermedio de bajo retardo en codificación de vídeo - Google Patents
Modelo de almacenamiento intermedio de bajo retardo en codificación de vídeo Download PDFInfo
- Publication number
- ES2765038T3 ES2765038T3 ES13818050T ES13818050T ES2765038T3 ES 2765038 T3 ES2765038 T3 ES 2765038T3 ES 13818050 T ES13818050 T ES 13818050T ES 13818050 T ES13818050 T ES 13818050T ES 2765038 T3 ES2765038 T3 ES 2765038T3
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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
- H04N19/115—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 (4)
| 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 |
| PCT/US2013/074104 WO2014099489A1 (en) | 2012-12-19 | 2013-12-10 | Low-delay buffering model in video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2765038T3 true ES2765038T3 (es) | 2020-06-05 |
Family
ID=50930858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13818050T Active ES2765038T3 (es) | 2012-12-19 | 2013-12-10 | Modelo de almacenamiento intermedio de bajo retardo en codificación de vídeo |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9374585B2 (enExample) |
| EP (1) | EP2936818B1 (enExample) |
| JP (2) | JP6545623B2 (enExample) |
| KR (1) | KR101732294B1 (enExample) |
| CN (1) | CN104854870B (enExample) |
| BR (1) | BR112015014649B1 (enExample) |
| DK (1) | DK2936818T3 (enExample) |
| ES (1) | ES2765038T3 (enExample) |
| HU (1) | HUE047101T2 (enExample) |
| TW (1) | TWI530168B (enExample) |
| WO (1) | WO2014099489A1 (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013119325A1 (en) * | 2012-02-08 | 2013-08-15 | Thomson Licensing | Method and apparatus for using an ultra-low delay mode of a hypothetical reference decoder |
| EP2866438A4 (en) * | 2012-06-25 | 2015-12-02 | Nec Corp | DEVICE, METHOD AND PROGRAM FOR VIDEO CODING / DECODING |
| US9374585B2 (en) * | 2012-12-19 | 2016-06-21 | Qualcomm Incorporated | Low-delay buffering model in video coding |
| EP2984847B1 (en) | 2013-04-07 | 2018-10-31 | Dolby International AB | 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 |
| US10063867B2 (en) * | 2014-06-18 | 2018-08-28 | 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 |
| TWI759695B (zh) | 2019-03-01 | 2022-04-01 | 弗勞恩霍夫爾協會 | 假想參考解碼器 |
| EP3932074B9 (en) * | 2019-03-11 | 2024-07-24 | Huawei Technologies Co., Ltd. | Interpolation filter clipping for sub-picture motion vectors |
| KR20210035062A (ko) * | 2019-09-23 | 2021-03-31 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| CN117615149A (zh) | 2019-09-24 | 2024-02-27 | 华为技术有限公司 | 用于实现时间可适性的图像时序和解码单元信息 |
| CN121037573A (zh) * | 2019-12-20 | 2025-11-28 | 弗劳恩霍夫应用研究促进协会 | 用于假设参考解码器和用于输出层集的视频数据流、视频编码器、装置和方法 |
| WO2021134016A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Constraints on signaling of video layers in coded bitstreams |
| JP7425204B2 (ja) | 2019-12-26 | 2024-01-30 | バイトダンス インコーポレイテッド | ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約 |
| JP7422881B2 (ja) | 2019-12-27 | 2024-01-26 | バイトダンス インコーポレイテッド | パラメータセットにおけるサブピクチャシグナリング |
| CN119967192A (zh) * | 2019-12-30 | 2025-05-09 | Lg电子株式会社 | 图像解码和编码方法、比特流的传输方法及存储介质 |
| CN115152211A (zh) | 2019-12-31 | 2022-10-04 | 皇家Kpn公司 | 视频编码中解码图片缓冲区的部分输出 |
| CN117395441A (zh) | 2020-01-09 | 2024-01-12 | 字节跳动有限公司 | 视频流中的填充数据单元的处理 |
| CN121887994A (zh) * | 2020-03-25 | 2026-04-17 | 松下电器(美国)知识产权公司 | 编码装置、解码装置、编码方法、解码方法和存储介质 |
| WO2021201616A1 (ko) * | 2020-03-31 | 2021-10-07 | 엘지전자 주식회사 | 픽처 분할 정보 및 서브픽처 정보에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
| 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 |
| JP7771058B2 (ja) * | 2020-06-25 | 2025-11-17 | 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 |
| EP4268457A1 (en) * | 2020-12-28 | 2023-11-01 | 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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| US9319703B2 (en) * | 2012-10-08 | 2016-04-19 | Qualcomm Incorporated | Hypothetical reference decoder parameter syntax structure |
| US9374585B2 (en) * | 2012-12-19 | 2016-06-21 | Qualcomm Incorporated | Low-delay buffering model in video coding |
| US20140192895A1 (en) * | 2013-01-04 | 2014-07-10 | Qualcomm Incorporated | Multi-resolution decoded picture buffer management for multi-layer video coding |
| US9402076B2 (en) * | 2013-01-07 | 2016-07-26 | Qualcomm Incorporated | Video buffering operations for random access in video coding |
| US9521393B2 (en) * | 2013-01-07 | 2016-12-13 | Qualcomm Incorporated | Non-nested SEI messages in video coding |
| US9325992B2 (en) * | 2013-01-07 | 2016-04-26 | Qualcomm Incorporated | Signaling of clock tick derivation information for video timing in video coding |
| US10003815B2 (en) * | 2013-06-03 | 2018-06-19 | Qualcomm Incorporated | Hypothetical reference decoder model and conformance for cross-layer random access skipped pictures |
| WO2015056158A1 (en) * | 2013-10-14 | 2015-04-23 | Nokia Technologies Oy | Multi-layer hypothetical reference decoder |
| US10284858B2 (en) * | 2013-10-15 | 2019-05-07 | Qualcomm Incorporated | Support of multi-mode extraction for multi-layer video codecs |
-
2013
- 2013-09-25 US US14/036,615 patent/US9374585B2/en active Active
- 2013-12-10 BR BR112015014649-0A patent/BR112015014649B1/pt active IP Right Grant
- 2013-12-10 JP JP2015549461A patent/JP6545623B2/ja active Active
- 2013-12-10 KR KR1020157019378A patent/KR101732294B1/ko active Active
- 2013-12-10 HU HUE13818050A patent/HUE047101T2/hu unknown
- 2013-12-10 WO PCT/US2013/074104 patent/WO2014099489A1/en not_active Ceased
- 2013-12-10 EP EP13818050.0A patent/EP2936818B1/en active Active
- 2013-12-10 DK DK13818050.0T patent/DK2936818T3/da active
- 2013-12-10 ES ES13818050T patent/ES2765038T3/es active Active
- 2013-12-10 CN CN201380065800.5A patent/CN104854870B/zh 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 |
|---|---|
| JP2016506159A (ja) | 2016-02-25 |
| TW201440506A (zh) | 2014-10-16 |
| BR112015014649A2 (pt) | 2017-07-11 |
| EP2936818A1 (en) | 2015-10-28 |
| US20140169448A1 (en) | 2014-06-19 |
| TWI530168B (zh) | 2016-04-11 |
| HUE047101T2 (hu) | 2020-04-28 |
| US9374585B2 (en) | 2016-06-21 |
| KR101732294B1 (ko) | 2017-05-02 |
| EP2936818B1 (en) | 2019-10-09 |
| JP2018110425A (ja) | 2018-07-12 |
| JP6545623B2 (ja) | 2019-07-17 |
| BR112015014649B1 (pt) | 2023-02-07 |
| WO2014099489A1 (en) | 2014-06-26 |
| DK2936818T3 (da) | 2020-01-20 |
| CN104854870A (zh) | 2015-08-19 |
| KR20150099792A (ko) | 2015-09-01 |
| CN104854870B (zh) | 2018-12-04 |
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