JP2017517195A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2017517195A5 JP2017517195A5 JP2016564596A JP2016564596A JP2017517195A5 JP 2017517195 A5 JP2017517195 A5 JP 2017517195A5 JP 2016564596 A JP2016564596 A JP 2016564596A JP 2016564596 A JP2016564596 A JP 2016564596A JP 2017517195 A5 JP2017517195 A5 JP 2017517195A5
- Authority
- JP
- Japan
- Prior art keywords
- bitstream
- output layer
- layers
- processors
- partition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims 14
- 238000000638 solvent extraction Methods 0.000 claims 8
- 238000000034 method Methods 0.000 claims 6
- 230000011664 signaling Effects 0.000 claims 2
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461987463P | 2014-05-01 | 2014-05-01 | |
| US61/987,463 | 2014-05-01 | ||
| US201461993980P | 2014-05-15 | 2014-05-15 | |
| US61/993,980 | 2014-05-15 | ||
| US14/700,982 US9794626B2 (en) | 2014-05-01 | 2015-04-30 | Partitioning schemes in multi-layer video coding |
| US14/700,982 | 2015-04-30 | ||
| PCT/US2015/028832 WO2015168585A1 (en) | 2014-05-01 | 2015-05-01 | Method and device for decoding multi-layer video data by determining the processing core of the decoder based on partition containing one or more layers |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017517195A JP2017517195A (ja) | 2017-06-22 |
| JP2017517195A5 true JP2017517195A5 (enExample) | 2018-06-07 |
| JP6530425B2 JP6530425B2 (ja) | 2019-06-12 |
Family
ID=54356175
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016564596A Active JP6530425B2 (ja) | 2014-05-01 | 2015-05-01 | マルチレイヤビデオコーディングにおける分割方式 |
| JP2016564589A Active JP6464193B2 (ja) | 2014-05-01 | 2015-05-01 | ビデオコーディングにおける決定ビットストリーム復号機能 |
| JP2016564600A Active JP6858562B2 (ja) | 2014-05-01 | 2015-05-01 | ビデオコーディングにおける分割方式に対する仮想参照デコーダパラメータの準拠を試験する方法およびデバイス |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016564589A Active JP6464193B2 (ja) | 2014-05-01 | 2015-05-01 | ビデオコーディングにおける決定ビットストリーム復号機能 |
| JP2016564600A Active JP6858562B2 (ja) | 2014-05-01 | 2015-05-01 | ビデオコーディングにおける分割方式に対する仮想参照デコーダパラメータの準拠を試験する方法およびデバイス |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US9794626B2 (enExample) |
| EP (3) | EP3138290B1 (enExample) |
| JP (3) | JP6530425B2 (enExample) |
| KR (3) | KR102078896B1 (enExample) |
| CN (3) | CN106464936B (enExample) |
| BR (3) | BR112016025107B1 (enExample) |
| ES (2) | ES2711535T3 (enExample) |
| HU (2) | HUE041371T2 (enExample) |
| MX (2) | MX363421B (enExample) |
| WO (3) | WO2015168553A1 (enExample) |
Families Citing this family (62)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9794626B2 (en) | 2014-05-01 | 2017-10-17 | Qualcomm Incorporated | Partitioning schemes in multi-layer video coding |
| US9699480B2 (en) * | 2014-06-13 | 2017-07-04 | Sharp Laboratories Of America, Inc. | Level limits |
| US10091532B2 (en) | 2014-06-26 | 2018-10-02 | Qualcomm Incorporated | Bitstream conformance constraints in scalable video coding |
| US10283091B2 (en) * | 2014-10-13 | 2019-05-07 | Microsoft Technology Licensing, Llc | Buffer optimization |
| KR102397474B1 (ko) * | 2016-03-30 | 2022-05-13 | 한국전자통신연구원 | 픽쳐 분할 정보를 사용하는 비디오의 부호화 및 복호화를 위한 방법 및 장치 |
| CA3025466A1 (en) * | 2016-05-24 | 2017-11-30 | Sharp Kabushiki Kaisha | Systems and methods for signaling scalable video in a media application format |
| US11166027B2 (en) * | 2016-06-10 | 2021-11-02 | Apple Inc. | Content adaptation for streaming |
| KR102390384B1 (ko) * | 2017-03-13 | 2022-04-22 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
| US11049219B2 (en) | 2017-06-06 | 2021-06-29 | Gopro, Inc. | Methods and apparatus for multi-encoder processing of high resolution content |
| GB2572770B (en) * | 2018-04-09 | 2022-11-02 | Canon Kk | Method and apparatus for encoding or decoding video data with frame portions |
| WO2020044253A1 (en) | 2018-08-28 | 2020-03-05 | Beijing Bytedance Network Technology Co., Ltd. | Redundancy removal of partitioning methods |
| CN112889269B (zh) * | 2018-10-23 | 2023-10-27 | 腾讯美国有限责任公司 | 视频解码方法及装置 |
| JP7378478B2 (ja) * | 2019-01-04 | 2023-11-13 | 華為技術有限公司 | ビデオエンコーダ、ビデオデコーダ、及び対応する方法 |
| US11381867B2 (en) * | 2019-01-08 | 2022-07-05 | Qualcomm Incorporated | Multiple decoder interface for streamed media data |
| CN113273217A (zh) | 2019-02-03 | 2021-08-17 | 北京字节跳动网络技术有限公司 | 非对称四叉树分割 |
| WO2020190715A1 (en) * | 2019-03-15 | 2020-09-24 | Beijing Dajia Internet Information Technology Co., Ltd. | Signaling of lossless coding in video coding |
| JP7377894B2 (ja) | 2019-05-21 | 2023-11-10 | 北京字節跳動網絡技術有限公司 | サブブロックマージモードでのシンタックスシグナリング |
| MX2021014418A (es) * | 2019-06-03 | 2022-01-24 | Nokia Technologies Oy | Un aparato, un metodo y un programa informatico para codificacion y decodificacion de video. |
| KR102855812B1 (ko) * | 2019-06-03 | 2025-09-04 | 노키아 테크놀로지스 오와이 | 비디오 코딩 및 디코딩을 위한 장치 및 방법 |
| US11228781B2 (en) | 2019-06-26 | 2022-01-18 | Gopro, Inc. | Methods and apparatus for maximizing codec bandwidth in video applications |
| US11109067B2 (en) * | 2019-06-26 | 2021-08-31 | Gopro, Inc. | Methods and apparatus for maximizing codec bandwidth in video applications |
| JP7478225B2 (ja) | 2019-08-10 | 2024-05-02 | 北京字節跳動網絡技術有限公司 | サブピクチャ復号のバッファ管理 |
| MX2022002916A (es) | 2019-09-19 | 2022-04-06 | Beijing Bytedance Network Tech Co Ltd | Derivacion de posiciones de muestra de referencia en codificacion de video. |
| EP4022927A4 (en) * | 2019-09-24 | 2022-11-09 | Huawei Technologies Co., Ltd. | DPB PARAMETER SIGNALING FOR MULTI-LAYER VIDEO BITSTREAMS |
| IL291689B2 (en) | 2019-09-24 | 2025-07-01 | Huawei Tech Co Ltd | Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS) |
| EP4022918B1 (en) * | 2019-09-24 | 2025-04-23 | Huawei Technologies Co., Ltd. | Disallowing unnecessary layers in multi-layer video bitstreams |
| CN117560510A (zh) * | 2019-09-24 | 2024-02-13 | 华为技术有限公司 | 支持空间可适性和snr可适性的ols |
| MX2022003548A (es) | 2019-09-24 | 2022-06-02 | Huawei Tech Co Ltd | Restricciones de identificador temporal para mensajes sei. |
| KR102609308B1 (ko) * | 2019-10-02 | 2023-12-05 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 비트스트림에서의 서브픽처 시그널링을 위한 신택스 |
| CN118890491A (zh) | 2019-10-05 | 2024-11-01 | 北京字节跳动网络技术有限公司 | 基于级别的视频编解码工具的信令通知 |
| KR20220069114A (ko) | 2019-10-07 | 2022-05-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다중 계층 비디오 스트림에서 중복 시그널링의 방지 |
| US11265567B2 (en) * | 2019-10-08 | 2022-03-01 | Tencent America LLC | Method for output layer set signaling in scalable video stream |
| CN110677699B (zh) * | 2019-10-10 | 2022-03-08 | 上海依图网络科技有限公司 | 视频流和/或图片流数据的共享方法、装置及电子设备 |
| CN117376557A (zh) | 2019-10-13 | 2024-01-09 | 北京字节跳动网络技术有限公司 | 参考图片重采样与视频编解码工具之间的相互作用 |
| WO2021073631A1 (en) | 2019-10-18 | 2021-04-22 | Beijing Bytedance Network Technology Co., Ltd. | Interplay between subpictures and in-loop filtering |
| US11481863B2 (en) | 2019-10-23 | 2022-10-25 | Gopro, Inc. | Methods and apparatus for hardware accelerated image processing for spherical projections |
| 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 |
| CN120455697A (zh) * | 2019-12-13 | 2025-08-08 | 松下电器（美国）知识产权公司 | 编码装置、解码装置、编码方法、解码方法和比特流生成装置 |
| JP7568350B2 (ja) | 2019-12-26 | 2024-10-16 | バイトダンス インコーポレイテッド | ビデオコーディングにおける復号パラメータセット |
| WO2021134011A1 (en) * | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of slice type and video layers |
| WO2021134018A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| BR112022012807A2 (pt) | 2019-12-27 | 2022-09-27 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de vídeo, aparelho para processar dados de vídeo e meios não transitórios legíveis por computador |
| WO2021134056A1 (en) | 2019-12-27 | 2021-07-01 | Bytedance Inc. | Syntax for signaling video subpictures |
| CN115152233B (zh) * | 2019-12-30 | 2025-04-15 | Lg电子株式会社 | 包括dpb管理处理的图像解码方法及其设备 |
| CN119767006A (zh) * | 2019-12-30 | 2025-04-04 | Lg电子株式会社 | 图像解码方法/编码方法、图像数据发送方法及存储介质 |
| EP4088431A4 (en) | 2020-01-09 | 2023-09-27 | ByteDance Inc. | DECODING THE ORDER OF DIFFERENT SEI MESSAGES |
| KR20220143841A (ko) | 2020-02-24 | 2022-10-25 | 바이트댄스 아이엔씨 | 비디오 코딩에서의 픽처 레벨 슬라이스 인덱스의 사용 |
| EP4097980A4 (en) * | 2020-03-03 | 2023-04-19 | ByteDance Inc. | NON-SEPARABLE LOW-FREQUENCY TRANSFORMATION SIGNALING IN VIDEO ENCODING |
| CN116195256A (zh) * | 2020-03-20 | 2023-05-30 | 寰发股份有限公司 | 图片和视频编解码中以信号通知片和切片分区信息的方法和装置 |
| WO2021190464A1 (en) | 2020-03-23 | 2021-09-30 | Beijing Bytedance Network Technology Co., Ltd. | Controlling deblocking filtering at different levels in coded video |
| US11228776B1 (en) * | 2020-03-27 | 2022-01-18 | Tencent America LLC | Method for output layer set mode in multilayered video stream |
| KR20220162738A (ko) * | 2020-03-30 | 2022-12-08 | 엘지전자 주식회사 | Ptl 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| GB2593776A (en) * | 2020-04-03 | 2021-10-06 | Sony Group Corp | Video data encoding and decoding |
| US11470357B2 (en) * | 2020-04-03 | 2022-10-11 | Sharp Kabushiki Kaisha | Systems and methods for signaling decoding capability information in video coding |
| KR20230023708A (ko) * | 2020-06-03 | 2023-02-17 | 엘지전자 주식회사 | 영상/비디오 코딩 시스템에서 상위 레벨 신택스를 처리하는 방법 및 장치 |
| WO2021246790A1 (ko) * | 2020-06-03 | 2021-12-09 | 엘지전자 주식회사 | 영상/비디오 코딩 시스템에서 일반 제한 정보를 처리하는 방법 및 장치 |
| CN115917978B (zh) | 2020-06-08 | 2025-11-14 | 字节跳动有限公司 | 对解码图片缓存的约束 |
| JP7508599B2 (ja) * | 2020-06-09 | 2024-07-01 | バイトダンス インコーポレイテッド | 非スケーラブルネスト化ビデオシンタックス要素におけるシグナリング制約 |
| US12041386B2 (en) | 2020-09-29 | 2024-07-16 | Lemon Inc. | Dependent random access point indication in video bitstreams |
| WO2023060023A1 (en) * | 2021-10-08 | 2023-04-13 | Bytedance Inc. | Method, apparatus and medium for video processing |
| KR20250060888A (ko) * | 2022-09-03 | 2025-05-07 | 엘지전자 주식회사 | Hrd 파라미터를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| WO2025221836A1 (en) * | 2024-04-19 | 2025-10-23 | Bytedance Inc. | Various high-level syntax improvements in dynamic mesh coding |
Family Cites Families (28)
| 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 |
| US20070230564A1 (en) | 2006-03-29 | 2007-10-04 | Qualcomm Incorporated | Video processing with scalability |
| KR101663917B1 (ko) | 2007-04-18 | 2016-10-07 | 톰슨 라이센싱 | 코딩 시스템 |
| JP5131101B2 (ja) * | 2008-09-09 | 2013-01-30 | 富士通株式会社 | 動画像編集装置および動画像編集プログラム |
| JP5332773B2 (ja) * | 2009-03-18 | 2013-11-06 | ソニー株式会社 | 画像処理装置および方法 |
| US8341168B1 (en) * | 2009-06-04 | 2012-12-25 | Workday, Inc. | System for displaying hierarchical data |
| CN102860008B (zh) | 2010-01-06 | 2016-05-11 | 杜比实验室特许公司 | 用于多层视频系统的复杂度自适应可伸缩解码及流处理 |
| KR101785666B1 (ko) | 2010-01-12 | 2017-10-16 | 엘지전자 주식회사 | 비디오 신호의 처리 방법 및 장치 |
| CN101795344B (zh) | 2010-03-02 | 2013-03-27 | 北京大学 | 数字全息图像压缩、解码方法及系统、传输方法及系统 |
| US10841590B2 (en) * | 2011-01-13 | 2020-11-17 | Nec Corporation | Video decoding device, video decoding method, and program |
| KR101840579B1 (ko) * | 2011-01-13 | 2018-03-20 | 닛본 덴끼 가부시끼가이샤 | 영상 복호 장치, 영상 복호 방법 및 프로그램 |
| EP3021587A3 (en) | 2011-04-15 | 2016-12-28 | SK Planet Co., Ltd. | High speed scalable video coding device and method using multi-track video |
| KR20130058584A (ko) | 2011-11-25 | 2013-06-04 | 삼성전자주식회사 | 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치 |
| CN102769747A (zh) | 2012-06-29 | 2012-11-07 | 中山大学 | 一种基于并行迭代的分级分布式视频编解码方法及系统 |
| US10021394B2 (en) * | 2012-09-24 | 2018-07-10 | Qualcomm Incorporated | Hypothetical reference decoder parameters in video coding |
| US9161039B2 (en) * | 2012-09-24 | 2015-10-13 | Qualcomm Incorporated | Bitstream properties in video coding |
| BR112015013034A2 (pt) * | 2012-12-11 | 2017-07-11 | Sony Corp | dispositivos de codificação e decodificação, e, métodos de codificação usando um dispositivo de codificação e de decodificação usando um dispositivo de decodificação |
| WO2014106651A1 (en) | 2013-01-04 | 2014-07-10 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Efficient scalable coding concept |
| US9532067B2 (en) * | 2013-04-05 | 2016-12-27 | Sharp Kabushiki Kaisha | Decoding of inter-layer reference picture set and reference picture list construction |
| KR102118524B1 (ko) * | 2013-04-05 | 2020-06-09 | 브이아이디 스케일, 인크. | 다수의 레이어 비디오 코딩을 위한 레이어간 참조 화상 강화 |
| US20140301463A1 (en) * | 2013-04-05 | 2014-10-09 | Nokia Corporation | Method and apparatus for video coding and decoding |
| WO2014163460A1 (ko) | 2013-04-05 | 2014-10-09 | 삼성전자 주식회사 | 계층 식별자 확장에 따른 비디오 스트림 부호화 방법 및 그 장치, 계층 식별자 확장에 따른 따른 비디오 스트림 복호화 방법 및 그 장치 |
| CN110225356B (zh) * | 2013-04-08 | 2024-02-13 | Ge视频压缩有限责任公司 | 多视图解码器 |
| CN103338369A (zh) | 2013-06-03 | 2013-10-02 | 江苏省电力公司信息通信分公司 | 基于avs和神经网络的立体视频编码方法 |
| US10070125B2 (en) | 2013-07-31 | 2018-09-04 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| US10554990B2 (en) | 2013-10-14 | 2020-02-04 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| US9712837B2 (en) | 2014-03-17 | 2017-07-18 | Qualcomm Incorporated | Level definitions for multi-layer video codecs |
| US9794626B2 (en) | 2014-05-01 | 2017-10-17 | Qualcomm Incorporated | Partitioning schemes in multi-layer video coding |
-
2015
- 2015-04-30 US US14/700,982 patent/US9794626B2/en active Active
- 2015-04-30 US US14/700,953 patent/US10390087B2/en active Active
- 2015-04-30 US US14/701,004 patent/US9712871B2/en active Active
- 2015-05-01 CN CN201580023267.5A patent/CN106464936B/zh active Active
- 2015-05-01 EP EP15722859.4A patent/EP3138290B1/en active Active
- 2015-05-01 KR KR1020167031513A patent/KR102078896B1/ko active Active
- 2015-05-01 KR KR1020167032380A patent/KR101984368B1/ko active Active
- 2015-05-01 JP JP2016564596A patent/JP6530425B2/ja active Active
- 2015-05-01 WO PCT/US2015/028795 patent/WO2015168553A1/en not_active Ceased
- 2015-05-01 EP EP15727103.2A patent/EP3138292B1/en active Active
- 2015-05-01 KR KR1020167032379A patent/KR102384092B1/ko active Active
- 2015-05-01 BR BR112016025107-5A patent/BR112016025107B1/pt active IP Right Grant
- 2015-05-01 CN CN201580023086.2A patent/CN106464935B/zh active Active
- 2015-05-01 ES ES15723383T patent/ES2711535T3/es active Active
- 2015-05-01 JP JP2016564589A patent/JP6464193B2/ja active Active
- 2015-05-01 HU HUE15723383A patent/HUE041371T2/hu unknown
- 2015-05-01 EP EP15723383.4A patent/EP3138291B1/en active Active
- 2015-05-01 JP JP2016564600A patent/JP6858562B2/ja active Active
- 2015-05-01 BR BR112016025100-8A patent/BR112016025100B1/pt active IP Right Grant
- 2015-05-01 WO PCT/US2015/028841 patent/WO2015168591A1/en not_active Ceased
- 2015-05-01 CN CN201580022120.4A patent/CN106464934B/zh active Active
- 2015-05-01 MX MX2016013623A patent/MX363421B/es unknown
- 2015-05-01 ES ES15722859.4T patent/ES2686699T3/es active Active
- 2015-05-01 WO PCT/US2015/028832 patent/WO2015168585A1/en not_active Ceased
- 2015-05-01 MX MX2016013943A patent/MX364115B/es active IP Right Grant
- 2015-05-01 HU HUE15722859A patent/HUE040132T2/hu unknown
- 2015-05-01 BR BR112016025419-8A patent/BR112016025419B1/pt active IP Right Grant