KR101739633B1 - 비디오 코딩에서의 낮은-지연 비디오 버퍼링 - Google Patents
비디오 코딩에서의 낮은-지연 비디오 버퍼링 Download PDFInfo
- Publication number
- KR101739633B1 KR101739633B1 KR1020147030538A KR20147030538A KR101739633B1 KR 101739633 B1 KR101739633 B1 KR 101739633B1 KR 1020147030538 A KR1020147030538 A KR 1020147030538A KR 20147030538 A KR20147030538 A KR 20147030538A KR 101739633 B1 KR101739633 B1 KR 101739633B1
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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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
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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
- H04N19/70—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
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
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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
- H04N19/169—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
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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
- H04N19/44—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 (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261620266P | 2012-04-04 | 2012-04-04 | |
| US61/620,266 | 2012-04-04 | ||
| US201261641063P | 2012-05-01 | 2012-05-01 | |
| US61/641,063 | 2012-05-01 | ||
| US13/776,140 US9565431B2 (en) | 2012-04-04 | 2013-02-25 | Low-delay video buffering in video coding |
| US13/776,140 | 2013-02-25 | ||
| PCT/US2013/027815 WO2013151635A1 (en) | 2012-04-04 | 2013-02-26 | Low-delay video buffering in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150003236A KR20150003236A (ko) | 2015-01-08 |
| KR101739633B1 true KR101739633B1 (ko) | 2017-05-24 |
Family
ID=49292282
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147030538A Active KR101739633B1 (ko) | 2012-04-04 | 2013-02-26 | 비디오 코딩에서의 낮은-지연 비디오 버퍼링 |
| KR1020147030537A Active KR101794398B1 (ko) | 2012-04-04 | 2013-02-26 | 비디오 코딩에서의 낮은-지연 비디오 버퍼링 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020147030537A Active KR101794398B1 (ko) | 2012-04-04 | 2013-02-26 | 비디오 코딩에서의 낮은-지연 비디오 버퍼링 |
Country Status (22)
| Country | Link |
|---|---|
| US (2) | US9565431B2 (https=) |
| EP (2) | EP2834975B1 (https=) |
| JP (3) | JP6529904B2 (https=) |
| KR (2) | KR101739633B1 (https=) |
| CN (2) | CN104221387B (https=) |
| AU (3) | AU2013244010A1 (https=) |
| BR (2) | BR112014024850B1 (https=) |
| CA (2) | CA2866665C (https=) |
| DK (1) | DK2834975T3 (https=) |
| ES (2) | ES2928690T3 (https=) |
| HU (2) | HUE060226T2 (https=) |
| IL (2) | IL234520A (https=) |
| MY (2) | MY169717A (https=) |
| PH (2) | PH12014502034B1 (https=) |
| PL (2) | PL2834974T3 (https=) |
| PT (1) | PT2834975T (https=) |
| RU (2) | RU2630176C2 (https=) |
| SG (3) | SG11201405544YA (https=) |
| SI (1) | SI2834975T1 (https=) |
| TW (2) | TWI543621B (https=) |
| WO (2) | WO2013151634A1 (https=) |
| ZA (1) | ZA201408023B (https=) |
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| US9565431B2 (en) | 2012-04-04 | 2017-02-07 | Qualcomm Incorporated | Low-delay video buffering in video coding |
| ES2607438T3 (es) | 2012-04-13 | 2017-03-31 | Ge Video Compression, Llc | Flujo de datos escalable y entidad de red |
| ES2782227T3 (es) * | 2012-04-23 | 2020-09-11 | Sun Patent Trust | Procedimiento de codificación de imagen, procedimiento de decodificación de imagen, dispositivo de codificación de imagen, dispositivo de decodificación de imagen y dispositivo de codificación/decodificación de imagen |
| WO2014003428A1 (ko) | 2012-06-26 | 2014-01-03 | 엘지전자 주식회사 | 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치 |
| SG11201408612TA (en) | 2012-06-29 | 2015-01-29 | Fraunhofer Ges Forschung | Video data stream concept |
| 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 |
| KR102383006B1 (ko) * | 2013-04-07 | 2022-04-04 | 돌비 인터네셔널 에이비 | 출력 계층 세트들에서의 시그널링 변경 |
| US9591321B2 (en) | 2013-04-07 | 2017-03-07 | Dolby International Ab | Signaling change in output layer sets |
| 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 |
| WO2015056182A2 (en) * | 2013-10-15 | 2015-04-23 | Nokia Technologies Oy | Video encoding and decoding |
| US12177417B2 (en) | 2014-01-08 | 2024-12-24 | 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 |
| CN115474043A (zh) * | 2017-07-31 | 2022-12-13 | 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 |
| RU2769347C1 (ru) | 2019-01-02 | 2022-03-30 | ЭлДжи ЭЛЕКТРОНИКС ИНК. | Способ и устройство для обработки видеосигнала посредством использования внешнего прогнозирования |
| JP7556861B2 (ja) | 2019-01-09 | 2024-09-26 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | ビデオエンコーダ、ビデオデコーダ、および対応する方法 |
| 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 |
| WO2020157287A1 (en) * | 2019-02-01 | 2020-08-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Video codec allowing sub-picture or region wise random access and concept for video composition using the same |
| JP7346585B2 (ja) * | 2019-03-01 | 2023-09-19 | フラウンホーファー-ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 仮想参照デコーダ |
| CN115550659B (zh) | 2019-03-11 | 2025-05-06 | 华为技术有限公司 | 在一个图像内支持混合nal单元类型的编码方法及编码器 |
| 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 |
| WO2020233659A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive motion vector difference resolution for affine mode |
| MX2021014185A (es) * | 2019-06-18 | 2022-01-06 | Panasonic Ip Corp America | Codificador, decodificador, metodo de codificacion y metodo de decodificacion. |
| CN118317100A (zh) * | 2019-06-18 | 2024-07-09 | 松下电器(美国)知识产权公司 | 编码装置、编码方法、解码装置和解码方法 |
| CN117336468A (zh) | 2019-08-10 | 2024-01-02 | 北京字节跳动网络技术有限公司 | 视频比特流中的子图片相关信令通知 |
| US11356685B2 (en) * | 2019-09-23 | 2022-06-07 | Qualcomm Incorproated | Signaling number of sub-pictures in high-level syntax for video coding |
| KR102790212B1 (ko) | 2019-09-24 | 2025-04-04 | 후아웨이 테크놀러지 컴퍼니 리미티드 | Sei 메시지들에 대한 시간 식별자 제약들 |
| MX2022003555A (es) | 2019-09-24 | 2022-06-14 | Huawei Tech Co Ltd | Señalización de encabezado de imagen en codificación de video. |
| EP4032290A4 (en) | 2019-10-18 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | SYNTAX RESTRICTIONS IN PARAMETER SET SIGNALING OF SUBPICTURES |
| CN120897068A (zh) * | 2019-11-27 | 2025-11-04 | Lg电子株式会社 | 解码设备、编码设备和数据发送设备 |
| WO2021107637A1 (ko) * | 2019-11-27 | 2021-06-03 | 엘지전자 주식회사 | 영상 정보를 시그널링하는 방법 및 장치 |
| 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 |
| CN119676439A (zh) * | 2019-12-30 | 2025-03-21 | Lg电子株式会社 | 图像解码设备、图像编码设备和比特流发送设备 |
| WO2021136783A1 (en) * | 2019-12-31 | 2021-07-08 | Koninklijke Kpn N.V. | Partial output of a decoded picture buffer in video coding |
| WO2021190464A1 (en) | 2020-03-23 | 2021-09-30 | Beijing Bytedance Network Technology Co., Ltd. | Controlling deblocking filtering at different levels in coded video |
| US12058357B2 (en) | 2020-03-31 | 2024-08-06 | Tencent America LLC | Method for signaling subpicture partitioning in coded video stream |
| IL319187A (en) * | 2020-05-22 | 2025-04-01 | Ge Video Compression Llc | Video encoder, video decoder, encoding and decoding methods, and video data sequences for implementing advanced video coding concepts |
| EP4154523A4 (en) * | 2020-06-08 | 2023-11-22 | ByteDance Inc. | Constraints of slice count in a coded video picture |
| US12408233B2 (en) | 2020-07-16 | 2025-09-02 | Lg Electronics Inc. | Method and apparatus for stopping multicast and broadcast service in a wireless communication system |
| EP3972279A1 (en) | 2020-09-17 | 2022-03-23 | Lemon Inc. | Subpicture track referencing and processing |
| WO2022144184A1 (en) | 2020-12-28 | 2022-07-07 | Koninklijke Kpn N.V. | Prioritized decoding and output of parts of a picture in video coding |
| CN116848841A (zh) | 2020-12-28 | 2023-10-03 | 皇家Kpn公司 | 在视频编码中解码图片缓冲器的部分输出 |
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| 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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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 HU HUE13710661A patent/HUE060226T2/hu unknown
- 2013-02-26 RU RU2014144282A patent/RU2630176C2/ru active
- 2013-02-26 CN CN201380018437.1A patent/CN104221387B/zh active Active
- 2013-02-26 SG SG11201405544YA patent/SG11201405544YA/en unknown
- 2013-02-26 RU RU2014143786A patent/RU2633165C2/ru active
- 2013-02-26 SG SG11201405547TA patent/SG11201405547TA/en unknown
- 2013-02-26 KR KR1020147030538A patent/KR101739633B1/ko active Active
- 2013-02-26 ES ES13710661T patent/ES2928690T3/es active Active
- 2013-02-26 PL PL13710661.3T patent/PL2834974T3/pl unknown
- 2013-02-26 DK DK13710663.9T patent/DK2834975T3/en active
- 2013-02-26 CA CA2866665A patent/CA2866665C/en active Active
- 2013-02-26 AU AU2013244010A patent/AU2013244010A1/en not_active Abandoned
- 2013-02-26 SG SG10201608270VA patent/SG10201608270VA/en unknown
- 2013-02-26 JP JP2015504556A patent/JP6529904B2/ja active Active
- 2013-02-26 EP EP13710663.9A patent/EP2834975B1/en active Active
- 2013-02-26 WO PCT/US2013/027808 patent/WO2013151634A1/en not_active Ceased
- 2013-02-26 EP EP13710661.3A patent/EP2834974B1/en active Active
- 2013-02-26 CA CA2867024A patent/CA2867024C/en active Active
- 2013-02-26 MY MYPI2014702630A patent/MY169717A/en unknown
- 2013-02-26 PT PT137106639T patent/PT2834975T/pt unknown
- 2013-02-26 WO PCT/US2013/027815 patent/WO2013151635A1/en not_active Ceased
- 2013-02-26 AU AU2013244011A patent/AU2013244011B2/en active Active
- 2013-02-26 CN CN201380018546.3A patent/CN104205849B/zh active Active
- 2013-02-26 BR BR112014024850-8A patent/BR112014024850B1/pt active IP Right Grant
- 2013-02-26 SI SI201330295A patent/SI2834975T1/sl unknown
- 2013-02-26 JP JP2015504557A patent/JP6377603B2/ja active Active
- 2013-02-26 PL PL13710663T patent/PL2834975T3/pl unknown
- 2013-02-26 KR KR1020147030537A patent/KR101794398B1/ko active Active
- 2013-02-26 BR BR112014024849-4A patent/BR112014024849B1/pt active IP Right Grant
- 2013-02-26 ES ES13710663.9T patent/ES2592182T3/es active Active
- 2013-02-26 MY MYPI2014702625A patent/MY168712A/en unknown
- 2013-02-26 HU HUE13710663A patent/HUE029350T2/en unknown
- 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
Non-Patent Citations (4)
| Title |
|---|
| Bross et al., ‘High efficiency video coding (HEVC) text specification draft 6’, (JCTVC-H1003), JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 8th Meeting: San Jose, CA, USA, Feb. 1-10, 2012. |
| Kimihiko Kazui, et al., ‘Enhancement on operation of coded picture buffer’, (JCTVC-G188), JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC 29/WG11, 7th Meeting: Geneva, CH, 21-30 November, 2011 |
| Kimihiko Kazui, et al., ‘Market needs and practicality of sub-picture based CPB operation’, (JCTVC-H0215), JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 8th Meeting: San Jose, CA, USA, Feb. 1-10 |
| Ye-Kui Wang, et al., ‘Sub-picture based CPB operation’, (JCTVC-I0588), JCT-VC of ITU-T SG16 WP3 and ISO/IEC JTC1/SC 29/WG11, 9th Meeting: Geneva, CH, 27 April - 7 May 2012 |
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