TWI543621B - 用於視訊寫碼中之低延遲視訊緩衝之系統及方法 - Google Patents
用於視訊寫碼中之低延遲視訊緩衝之系統及方法 Download PDFInfo
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- TWI543621B TWI543621B TW102107690A TW102107690A TWI543621B TW I543621 B TWI543621 B TW I543621B TW 102107690 A TW102107690 A TW 102107690A TW 102107690 A TW102107690 A TW 102107690A TW I543621 B TWI543621 B TW I543621B
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- Prior art keywords
- decoding
- image
- buffer
- decoding unit
- unit
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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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object 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
- H04N19/70—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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image 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
- H04N19/169—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
- H04N19/176—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 block, e.g. a macroblock
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261620266P | 2012-04-04 | 2012-04-04 | |
| US201261641063P | 2012-05-01 | 2012-05-01 | |
| US13/776,063 US9578326B2 (en) | 2012-04-04 | 2013-02-25 | Low-delay video buffering in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201349872A TW201349872A (zh) | 2013-12-01 |
| TWI543621B true TWI543621B (zh) | 2016-07-21 |
Family
ID=49292282
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102107690A TWI543621B (zh) | 2012-04-04 | 2013-03-05 | 用於視訊寫碼中之低延遲視訊緩衝之系統及方法 |
| TW102107689A TWI549481B (zh) | 2012-04-04 | 2013-03-05 | 用於視訊寫碼中之低延遲視訊緩衝之系統及方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW102107689A TWI549481B (zh) | 2012-04-04 | 2013-03-05 | 用於視訊寫碼中之低延遲視訊緩衝之系統及方法 |
Country Status (22)
| Country | Link |
|---|---|
| US (2) | US9565431B2 (enExample) |
| EP (2) | EP2834975B1 (enExample) |
| JP (3) | JP6377603B2 (enExample) |
| KR (2) | KR101794398B1 (enExample) |
| CN (2) | CN104221387B (enExample) |
| AU (3) | AU2013244010A1 (enExample) |
| BR (2) | BR112014024849B1 (enExample) |
| CA (2) | CA2867024C (enExample) |
| DK (1) | DK2834975T3 (enExample) |
| ES (2) | ES2592182T3 (enExample) |
| HU (2) | HUE060226T2 (enExample) |
| IL (2) | IL234520A (enExample) |
| MY (2) | MY168712A (enExample) |
| PH (2) | PH12014502034B1 (enExample) |
| PL (2) | PL2834974T3 (enExample) |
| PT (1) | PT2834975T (enExample) |
| RU (2) | RU2633165C2 (enExample) |
| SG (3) | SG11201405544YA (enExample) |
| SI (1) | SI2834975T1 (enExample) |
| TW (2) | TWI543621B (enExample) |
| WO (2) | WO2013151634A1 (enExample) |
| ZA (1) | ZA201408023B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12363324B2 (en) | 2019-03-11 | 2025-07-15 | Huawei Technologies Co., Ltd. | Mixed NAL unit type picture constraints |
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| US9565431B2 (en) | 2012-04-04 | 2017-02-07 | Qualcomm Incorporated | Low-delay video buffering in video coding |
| TW202516915A (zh) | 2012-04-13 | 2025-04-16 | 美商Ｇｅ影像壓縮有限公司 | 用以自資料串流解碼資訊以重構圖像之解碼器及方法、用以將圖像編碼入資料串流之編碼器、及相關非暫時性電腦可讀媒體 |
| CN104429080B (zh) * | 2012-04-23 | 2017-12-12 | 太阳专利托管公司 | 解码方法及解码装置 |
| ES2841995T3 (es) | 2012-06-26 | 2021-07-12 | Lg Electronics Inc | Método de decodificación de vídeo y método de codificación de vídeo |
| TWI737990B (zh) * | 2012-06-29 | 2021-09-01 | 美商Ｇｅ影像壓縮有限公司 | 視訊資料串流概念技術 |
| US9912941B2 (en) * | 2012-07-02 | 2018-03-06 | Sony Corporation | Video coding system with temporal layers and method of operation thereof |
| US10110890B2 (en) * | 2012-07-02 | 2018-10-23 | Sony Corporation | Video coding system with low delay and method of operation thereof |
| US9264710B2 (en) * | 2012-07-06 | 2016-02-16 | Texas Instruments Incorporated | Method and system for video picture intra-prediction estimation |
| US8989508B2 (en) * | 2012-09-28 | 2015-03-24 | Sharp Kabushiki Kaisha | Electronic device for signaling a sub-picture buffer parameter |
| US9374585B2 (en) * | 2012-12-19 | 2016-06-21 | Qualcomm Incorporated | Low-delay buffering model in video coding |
| US9591321B2 (en) * | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| CN109729364A (zh) | 2013-04-07 | 2019-05-07 | 杜比国际公司 | 用信号通知输出层集的改变 |
| WO2015008340A1 (ja) * | 2013-07-16 | 2015-01-22 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、及び動画像復号装置ならびに動画像復号方法 |
| US10205965B2 (en) * | 2013-10-15 | 2019-02-12 | Nokia Technologies Oy | Video encoding and decoding |
| US9794558B2 (en) | 2014-01-08 | 2017-10-17 | Qualcomm Incorporated | Support of non-HEVC base layer in HEVC multi-layer extensions |
| CN105163120B (zh) * | 2014-06-09 | 2018-09-25 | 浙江大学 | 一种假设解码器中输入码流缓冲区的输入和输出/从缓冲区获取数据的方法及装置、传输视频码流的方法 |
| US10623755B2 (en) * | 2016-05-23 | 2020-04-14 | Qualcomm Incorporated | End of sequence and end of bitstream NAL units in separate file tracks |
| CN115550651A (zh) * | 2017-07-31 | 2022-12-30 | 韩国电子通信研究院 | 对图像编码和解码的方法及存储比特流的计算机可读介质 |
| US10798402B2 (en) * | 2017-10-24 | 2020-10-06 | Google Llc | Same frame motion estimation and compensation |
| KR102619088B1 (ko) | 2019-01-02 | 2023-12-29 | 엘지전자 주식회사 | 화면간 예측을 사용하여 비디오 신호를 처리하기 위한 방법 및 장치 |
| WO2020146582A1 (en) | 2019-01-09 | 2020-07-16 | Futurewei Technologies, Inc. | Sub-picture layout signaling in video coding |
| CN111479111B (zh) | 2019-01-23 | 2024-04-09 | 华为技术有限公司 | 图像显示顺序的确定方法、装置和视频编解码设备 |
| CN118714302A (zh) * | 2019-02-01 | 2024-09-27 | 弗劳恩霍夫应用研究促进协会 | 允许按照子画面或区域随机接入的视频编解码器以及使用该视频编解码器的视频合成概念 |
| EP4496325A3 (en) * | 2019-03-01 | 2025-04-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hypothetical reference decoder |
| CN110062130B (zh) * | 2019-03-14 | 2021-06-08 | 叠境数字科技（上海）有限公司 | 基于预处理文件结构的千兆级像素视频渲染方法及装置 |
| CN113906738B (zh) | 2019-05-21 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 仿射模式的自适应运动矢量差分辨率 |
| CN118450145A (zh) * | 2019-06-18 | 2024-08-06 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法和解码方法 |
| WO2020256050A1 (ja) * | 2019-06-18 | 2020-12-24 | 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 |
| EP4307665A3 (en) | 2019-08-10 | 2024-07-10 | Beijing Bytedance Network Technology Co., Ltd. | Buffer management in subpicture decoding |
| US11356685B2 (en) * | 2019-09-23 | 2022-06-07 | Qualcomm Incorproated | Signaling number of sub-pictures in high-level syntax for video coding |
| AU2020354883A1 (en) | 2019-09-24 | 2022-04-21 | Huawei Technologies Co., Ltd. | Signaling of picture header in video coding |
| EP4035377A4 (en) * | 2019-09-24 | 2022-11-23 | Huawei Technologies Co., Ltd. | SCALABLE NESTING FOR SUFFIX-SEI MESSAGES |
| CN114631321B (zh) * | 2019-10-18 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 子图片与环路滤波之间的相互影响 |
| WO2021107637A1 (ko) * | 2019-11-27 | 2021-06-03 | 엘지전자 주식회사 | 영상 정보를 시그널링하는 방법 및 장치 |
| EP4645866A3 (en) * | 2019-11-27 | 2025-12-03 | LG Electronics Inc. | Method and apparatus for signaling picture partitioning information |
| CN115280774B (zh) | 2019-12-02 | 2025-08-19 | 抖音视界有限公司 | 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质 |
| KR102844948B1 (ko) * | 2019-12-30 | 2025-08-08 | 엘지전자 주식회사 | Ols dpb 파라미터 인덱스를 포함하는 영상 정보 기반 영상 디코딩 방법 및 그 장치 |
| US12489913B2 (en) * | 2019-12-31 | 2025-12-02 | Koninklijke Kpn N.V. | Partial output of a decoded picture buffer in video coding |
| EP4107941A4 (en) | 2020-03-23 | 2023-04-19 | Beijing Bytedance Network Technology Co., Ltd. | PREDICTION REFINEMENT FOR AFFINE MERGE AND AFFINER MOTION VECTOR PREDICTION MODE |
| US12058357B2 (en) | 2020-03-31 | 2024-08-06 | Tencent America LLC | Method for signaling subpicture partitioning in coded video stream |
| BR112022023315A2 (pt) | 2020-05-22 | 2022-12-20 | Ge Video Compression Llc | Aparelho e método para receber fluxo de dados de vídeo, fluxo de dados de vídeo, codificador e decodificador de vídeo, e método para codificar um vídeo em um fluxo de dados de vídeo |
| EP4154523A4 (en) | 2020-06-08 | 2023-11-22 | ByteDance Inc. | Constraints of slice count in a coded video picture |
| KR102645663B1 (ko) | 2020-07-16 | 2024-03-11 | 엘지전자 주식회사 | 무선 통신 시스템에서 멀티캐스트 및 브로드캐스트 서비스 중단 방법 및 장치 |
| EP3972279A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Subpicture track referencing and processing |
| 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 |
| US11620725B2 (en) * | 2021-02-18 | 2023-04-04 | Qualcomm Incorporated | Low latency frame delivery |
| 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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| US9565431B2 (en) | 2012-04-04 | 2017-02-07 | Qualcomm Incorporated | Low-delay video buffering in video coding |
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2013
- 2013-02-25 US US13/776,140 patent/US9565431B2/en active Active
- 2013-02-25 US US13/776,063 patent/US9578326B2/en active Active
- 2013-02-26 MY MYPI2014702625A patent/MY168712A/en unknown
- 2013-02-26 EP EP13710663.9A patent/EP2834975B1/en active Active
- 2013-02-26 SI SI201330295A patent/SI2834975T1/sl unknown
- 2013-02-26 CN CN201380018437.1A patent/CN104221387B/zh active Active
- 2013-02-26 WO PCT/US2013/027808 patent/WO2013151634A1/en not_active Ceased
- 2013-02-26 RU RU2014143786A patent/RU2633165C2/ru active
- 2013-02-26 AU AU2013244010A patent/AU2013244010A1/en not_active Abandoned
- 2013-02-26 CA CA2867024A patent/CA2867024C/en active Active
- 2013-02-26 BR BR112014024849-4A patent/BR112014024849B1/pt active IP Right Grant
- 2013-02-26 PL PL13710661.3T patent/PL2834974T3/pl unknown
- 2013-02-26 CA CA2866665A patent/CA2866665C/en active Active
- 2013-02-26 WO PCT/US2013/027815 patent/WO2013151635A1/en not_active Ceased
- 2013-02-26 ES ES13710663.9T patent/ES2592182T3/es active Active
- 2013-02-26 JP JP2015504557A patent/JP6377603B2/ja active Active
- 2013-02-26 CN CN201380018546.3A patent/CN104205849B/zh active Active
- 2013-02-26 MY MYPI2014702630A patent/MY169717A/en unknown
- 2013-02-26 HU HUE13710661A patent/HUE060226T2/hu unknown
- 2013-02-26 SG SG11201405544YA patent/SG11201405544YA/en unknown
- 2013-02-26 PL PL13710663T patent/PL2834975T3/pl unknown
- 2013-02-26 AU AU2013244011A patent/AU2013244011B2/en active Active
- 2013-02-26 BR BR112014024850-8A patent/BR112014024850B1/pt active IP Right Grant
- 2013-02-26 ES ES13710661T patent/ES2928690T3/es active Active
- 2013-02-26 HU HUE13710663A patent/HUE029350T2/en unknown
- 2013-02-26 JP JP2015504556A patent/JP6529904B2/ja active Active
- 2013-02-26 EP EP13710661.3A patent/EP2834974B1/en active Active
- 2013-02-26 SG SG11201405547TA patent/SG11201405547TA/en unknown
- 2013-02-26 KR KR1020147030537A patent/KR101794398B1/ko active Active
- 2013-02-26 DK DK13710663.9T patent/DK2834975T3/en active
- 2013-02-26 PT PT137106639T patent/PT2834975T/pt unknown
- 2013-02-26 KR KR1020147030538A patent/KR101739633B1/ko active Active
- 2013-02-26 SG SG10201608270VA patent/SG10201608270VA/en unknown
- 2013-02-26 RU RU2014144282A patent/RU2630176C2/ru active
- 2013-03-05 TW TW102107690A patent/TWI543621B/zh active
- 2013-03-05 TW TW102107689A patent/TWI549481B/zh active
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2014
- 2014-09-08 IL IL234520A patent/IL234520A/en active IP Right Grant
- 2014-09-10 IL IL234569A patent/IL234569A/en active IP Right Grant
- 2014-09-12 PH PH12014502034A patent/PH12014502034B1/en unknown
- 2014-10-02 PH PH12014502225A patent/PH12014502225B1/en unknown
- 2014-11-03 ZA ZA2014/08023A patent/ZA201408023B/en unknown
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2017
- 2017-04-20 AU AU2017202638A patent/AU2017202638B2/en active Active
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2018
- 2018-01-19 JP JP2018007158A patent/JP2018093514A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12363324B2 (en) | 2019-03-11 | 2025-07-15 | Huawei Technologies Co., Ltd. | Mixed NAL unit type picture constraints |
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