BR112016000870B1 - Operações de buffer de imagem decodificada para codificação de vídeo - Google Patents
Operações de buffer de imagem decodificada para codificação de vídeo Download PDFInfo
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- BR112016000870B1 BR112016000870B1 BR112016000870-7A BR112016000870A BR112016000870B1 BR 112016000870 B1 BR112016000870 B1 BR 112016000870B1 BR 112016000870 A BR112016000870 A BR 112016000870A BR 112016000870 B1 BR112016000870 B1 BR 112016000870B1
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- H—ELECTRICITY
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- 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
- H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
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- H—ELECTRICITY
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- 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
- H04N19/423—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 characterised by memory arrangements
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
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- H—ELECTRICITY
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- 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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- Engineering & Computer Science (AREA)
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361846576P | 2013-07-15 | 2013-07-15 | |
| US61/846,576 | 2013-07-15 | ||
| US14/330,836 | 2014-07-14 | ||
| US14/330,836 US9794579B2 (en) | 2013-07-15 | 2014-07-14 | Decoded picture buffer operations for video coding |
| PCT/US2014/046691 WO2015009719A1 (en) | 2013-07-15 | 2014-07-15 | Decoded picture buffer operations for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016000870A2 BR112016000870A2 (https=) | 2017-07-25 |
| BR112016000870B1 true BR112016000870B1 (pt) | 2023-04-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016000870-7A BR112016000870B1 (pt) | 2013-07-15 | 2014-07-15 | Operações de buffer de imagem decodificada para codificação de vídeo |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9794579B2 (https=) |
| EP (1) | EP3022929B1 (https=) |
| JP (1) | JP6513650B2 (https=) |
| KR (1) | KR102106190B1 (https=) |
| CN (1) | CN105409220B (https=) |
| BR (1) | BR112016000870B1 (https=) |
| MX (1) | MX358181B (https=) |
| WO (1) | WO2015009719A1 (https=) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9942545B2 (en) | 2013-01-03 | 2018-04-10 | Texas Instruments Incorporated | Methods and apparatus for indicating picture buffer size for coded scalable video |
| US9654777B2 (en) | 2013-04-05 | 2017-05-16 | Qualcomm Incorporated | Determining palette indices in palette-based video coding |
| KR20140122191A (ko) * | 2013-04-05 | 2014-10-17 | 삼성전자주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
| US20150078457A1 (en) * | 2013-09-13 | 2015-03-19 | Qualcomm Incorporated | Representation format signaling in multi-layer video coding |
| US9819941B2 (en) | 2013-10-10 | 2017-11-14 | Qualcomm Incorporated | Signaling for sub-decoded picture buffer (sub-DPB) based DPB operations in video coding |
| WO2015053597A1 (ko) * | 2013-10-12 | 2015-04-16 | 삼성전자 주식회사 | 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치 |
| KR102233430B1 (ko) * | 2013-10-12 | 2021-03-29 | 삼성전자주식회사 | 멀티 레이어 비디오의 복호화 및 부호화를 위한 버퍼 관리 방법 및 장치 |
| US20150103924A1 (en) * | 2013-10-13 | 2015-04-16 | Sharp Laboratories Of America, Inc. | On operation of decoded picture buffer for interlayer pictures |
| US10187662B2 (en) * | 2013-10-13 | 2019-01-22 | Sharp Kabushiki Kaisha | Signaling parameters in video parameter set extension and decoder picture buffer operation |
| WO2015056182A2 (en) * | 2013-10-15 | 2015-04-23 | Nokia Technologies Oy | Video encoding and decoding |
| WO2015102044A1 (en) * | 2014-01-02 | 2015-07-09 | Sharp Kabushiki Kaisha | Signaling and derivation of decoded picture buffer parameters |
| US9826242B2 (en) | 2014-03-14 | 2017-11-21 | Qualcomm Incorporated | Palette-based video coding |
| US20160249365A1 (en) | 2015-02-19 | 2016-08-25 | Corning Optical Communications Wireless Ltd. | Offsetting unwanted downlink interference signals in an uplink path in a distributed antenna system (das) |
| CN108141619B (zh) * | 2015-10-19 | 2020-11-20 | 联发科技股份有限公司 | 管理已解码图像缓存器的方法及装置 |
| US10104373B2 (en) * | 2015-12-18 | 2018-10-16 | Intel Corporation | Content based video encoding for wireless display |
| KR20180107006A (ko) * | 2017-03-21 | 2018-10-01 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| US10851938B2 (en) | 2018-04-02 | 2020-12-01 | Humanscale Corporation | Adjustable support arm |
| CN110868594B (zh) | 2018-08-28 | 2023-04-07 | 北京字节跳动网络技术有限公司 | 分割方法的冗余移除 |
| CN113366855B (zh) | 2019-02-03 | 2025-06-24 | 北京字节跳动网络技术有限公司 | 基于条件的非对称四叉树分割 |
| KR20210145736A (ko) * | 2019-03-11 | 2021-12-02 | 브이아이디 스케일, 인크. | 서브-픽처 비트스트림 추출 및 재배치 |
| US10986353B2 (en) * | 2019-03-15 | 2021-04-20 | Tencent America LLC | Decoded picture buffer management for video coding |
| WO2020249530A1 (en) * | 2019-06-14 | 2020-12-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Layered video data stream |
| US11303913B2 (en) * | 2019-06-19 | 2022-04-12 | Qualcomm Incorporated | Decoded picture buffer indexing |
| KR102746657B1 (ko) | 2019-09-24 | 2024-12-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다층 비디오 비트스트림에 대한 dpb 파라미터의 시그널링 기법 |
| KR102825219B1 (ko) | 2019-10-07 | 2025-06-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다중 계층 비디오 스트림에서의 중복 시그널링 방지 |
| CN115244932B (zh) * | 2019-12-30 | 2025-08-15 | Lg电子株式会社 | 用于对dpb参数进行编码的图像解码方法及其装置 |
| WO2021136783A1 (en) * | 2019-12-31 | 2021-07-08 | Koninklijke Kpn N.V. | Partial output of a decoded picture buffer in video coding |
| WO2021188527A1 (en) | 2020-03-17 | 2021-09-23 | Bytedance Inc. | Using video parameter set in video coding |
| MX2022012046A (es) * | 2020-03-30 | 2022-10-13 | Lg Electronics Inc | Metodo y aparato de codificacion/decodificacion de video para se?alar parametro de dpb, y medio de grabacion legible por ordenador que almacena un flujo de bits. |
| WO2021252465A1 (en) | 2020-06-09 | 2021-12-16 | Bytedance Inc. | Subpicture sub-bitstream extraction process enhancements |
| KR20220037382A (ko) * | 2020-09-17 | 2022-03-24 | 레몬 인크. | 디코더 구성 레코드에서의 픽처 치수 표시 |
| EP4268462A1 (en) * | 2020-12-28 | 2023-11-01 | Koninklijke KPN N.V. | Prioritized decoding and output of parts of a picture in video coding |
| EP4268457A1 (en) | 2020-12-28 | 2023-11-01 | Koninklijke KPN N.V. | Partial output of a decoded picture buffer in video coding |
| KR20250036147A (ko) * | 2022-06-30 | 2025-03-13 | 엘지전자 주식회사 | 서브 픽처 레벨에서 참조 픽처 마킹 프로세스를 수행하는 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8615038B2 (en) * | 2004-12-06 | 2013-12-24 | Nokia Corporation | Video coding, decoding and hypothetical reference decoder |
| JP4799504B2 (ja) * | 2006-08-10 | 2011-10-26 | キヤノン株式会社 | 画像復号化装置及びその制御方法 |
| US10003817B2 (en) * | 2011-11-07 | 2018-06-19 | Microsoft Technology Licensing, Llc | Signaling of state information for a decoded picture buffer and reference picture lists |
-
2014
- 2014-07-14 US US14/330,836 patent/US9794579B2/en active Active
- 2014-07-15 WO PCT/US2014/046691 patent/WO2015009719A1/en not_active Ceased
- 2014-07-15 MX MX2016000457A patent/MX358181B/es active IP Right Grant
- 2014-07-15 KR KR1020167003731A patent/KR102106190B1/ko active Active
- 2014-07-15 EP EP14748365.5A patent/EP3022929B1/en active Active
- 2014-07-15 CN CN201480039978.7A patent/CN105409220B/zh active Active
- 2014-07-15 BR BR112016000870-7A patent/BR112016000870B1/pt active IP Right Grant
- 2014-07-15 JP JP2016527035A patent/JP6513650B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015009719A1 (en) | 2015-01-22 |
| KR20160034333A (ko) | 2016-03-29 |
| JP2016528804A (ja) | 2016-09-15 |
| JP6513650B2 (ja) | 2019-05-15 |
| CN105409220B (zh) | 2018-06-15 |
| US20150016545A1 (en) | 2015-01-15 |
| EP3022929B1 (en) | 2022-01-19 |
| CN105409220A (zh) | 2016-03-16 |
| US9794579B2 (en) | 2017-10-17 |
| MX358181B (es) | 2018-08-08 |
| KR102106190B1 (ko) | 2020-04-29 |
| EP3022929A1 (en) | 2016-05-25 |
| MX2016000457A (es) | 2016-04-07 |
| BR112016000870A2 (https=) | 2017-07-25 |
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| B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/07/2014, OBSERVADAS AS CONDICOES LEGAIS |