JP2017517194A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2017517194A5 JP2017517194A5 JP2016564589A JP2016564589A JP2017517194A5 JP 2017517194 A5 JP2017517194 A5 JP 2017517194A5 JP 2016564589 A JP2016564589 A JP 2016564589A JP 2016564589 A JP2016564589 A JP 2016564589A JP 2017517194 A5 JP2017517194 A5 JP 2017517194A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- decoder
- layer video
- video decoder
- decoding
- 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
- 239000010410 layer Substances 0.000 claims 100
- 238000005192 partition Methods 0.000 claims 36
- 239000002356 single layer Substances 0.000 claims 28
- 238000000638 solvent extraction Methods 0.000 claims 22
- 238000013500 data storage Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 3
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 | ||
| US14/701,004 | 2015-04-30 | ||
| US14/701,004 US9712871B2 (en) | 2014-05-01 | 2015-04-30 | Determination bitstream decoding capability in video coding |
| PCT/US2015/028841 WO2015168591A1 (en) | 2014-05-01 | 2015-05-01 | Method and device for decoding multi-layer video data by determining the capability of the decoder based on profile, tier and level associated with partition containing one or more layers |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017517194A JP2017517194A (ja) | 2017-06-22 |
| JP2017517194A5 true JP2017517194A5 (enExample) | 2018-09-20 |
| JP6464193B2 JP6464193B2 (ja) | 2019-02-06 |
Family
ID=54356175
Family Applications (3)
| 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 |
| 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 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| 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 |
Country Status (10)
| Country | Link |
|---|---|
| US (3) | US10390087B2 (enExample) |
| EP (3) | EP3138292B1 (enExample) |
| JP (3) | JP6464193B2 (enExample) |
| KR (3) | KR101984368B1 (enExample) |
| CN (3) | CN106464935B (enExample) |
| BR (3) | BR112016025100B1 (enExample) |
| ES (2) | ES2711535T3 (enExample) |
| HU (2) | HUE040132T2 (enExample) |
| MX (2) | MX364115B (enExample) |
| WO (3) | WO2015168553A1 (enExample) |
Families Citing this family (64)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10390087B2 (en) | 2014-05-01 | 2019-08-20 | Qualcomm Incorporated | Hypothetical reference decoder parameters for partitioning schemes in 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 |
| CN116170588A (zh) * | 2016-03-30 | 2023-05-26 | 韩国电子通信研究院 | 使用画面划分信息对视频进行编码和解码的方法和设备 |
| 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 |
| 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 |
| US11758164B2 (en) * | 2018-10-23 | 2023-09-12 | Tencent America LLC | Method and apparatus for video coding |
| KR20250073540A (ko) * | 2019-01-04 | 2025-05-27 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 인코더, 비디오 디코더 및 대응하는 방법 |
| US11381867B2 (en) * | 2019-01-08 | 2022-07-05 | Qualcomm Incorporated | Multiple decoder interface for streamed media data |
| 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 |
| CN113906744A (zh) | 2019-03-15 | 2022-01-07 | 北京达佳互联信息技术有限公司 | 视频编解码中无损编解码的信令 |
| WO2020233660A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Syntax-based motion candidate derivation in sub-block merge mode |
| CN113940075B (zh) * | 2019-06-03 | 2025-04-15 | 诺基亚技术有限公司 | 用于视频编码和解码的装置和方法 |
| US12483702B2 (en) * | 2019-06-03 | 2025-11-25 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| 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 |
| EP3997869A4 (en) | 2019-08-10 | 2022-10-26 | Beijing Bytedance Network Technology Co., Ltd. | Subpicture dependent signaling in video bitstreams |
| WO2021052491A1 (en) | 2019-09-19 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Deriving reference sample positions in video coding |
| CN117544771A (zh) * | 2019-09-24 | 2024-02-09 | 华为技术有限公司 | 不允许不必要的层包括在多层视频码流中 |
| AU2020356363A1 (en) * | 2019-09-24 | 2022-04-14 | Huawei Technologies Co., Ltd. | OLS for spatial and SNR scalability |
| KR102746657B1 (ko) * | 2019-09-24 | 2024-12-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다층 비디오 비트스트림에 대한 dpb 파라미터의 시그널링 기법 |
| JP7416921B2 (ja) | 2019-09-24 | 2024-01-17 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 解像度変更のためのデコードされたピクチャバッファ動作 |
| 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) |
| JP7322290B2 (ja) * | 2019-10-02 | 2023-08-07 | 北京字節跳動網絡技術有限公司 | ビデオビットストリームにおけるサブピクチャシグナリングのための構文 |
| 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 |
| KR102825219B1 (ko) | 2019-10-07 | 2025-06-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 다중 계층 비디오 스트림에서의 중복 시그널링 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 |
| CN114556918B (zh) | 2019-10-12 | 2025-08-12 | 北京字节跳动网络技术有限公司 | 细化视频编解码工具的使用和信令 |
| JP7414980B2 (ja) | 2019-10-13 | 2024-01-16 | 北京字節跳動網絡技術有限公司 | 参照ピクチャリサンプリングと映像コーディングツールとの間の相互作用 |
| 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 |
| 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 |
| EP4066495A4 (en) * | 2019-12-26 | 2023-02-01 | ByteDance Inc. | PROFILE-LEVEL-LEVEL PARAMETER SET FOR VIDEO ENCODING |
| CN114902674B (zh) | 2019-12-26 | 2025-07-15 | 字节跳动有限公司 | 视频编解码中的档次、层和层级指示 |
| WO2021134018A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| EP4066387A4 (en) | 2019-12-27 | 2023-02-15 | ByteDance Inc. | SUBPICTURE SIGNALING IN PARAMETER SETS |
| MX2022007503A (es) | 2019-12-27 | 2022-07-04 | Beijing Bytedance Network Tech Co Ltd | Se?alizacion de tipos de corte en encabezados de imagenes de video. |
| US12501047B2 (en) | 2019-12-30 | 2025-12-16 | Lg Electronics Inc. | Image decoding method comprising DPB management process and apparatus therefor |
| KR20250124392A (ko) * | 2019-12-30 | 2025-08-19 | 엘지전자 주식회사 | Ols dpb 파라미터 인덱스를 포함하는 영상 정보 기반 영상 디코딩 방법 및 그 장치 |
| WO2021142370A1 (en) | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Constraints on value ranges in video bitstreams |
| WO2021173552A1 (en) | 2020-02-24 | 2021-09-02 | Bytedance Inc. | Interaction between subpicture and tile row signaling |
| EP4097980A4 (en) | 2020-03-03 | 2023-04-19 | ByteDance Inc. | NON-SEPARABLE LOW-FREQUENCY TRANSFORMATION SIGNALING IN VIDEO ENCODING |
| WO2021185311A1 (en) * | 2020-03-20 | 2021-09-23 | Mediatek Inc. | Method and apparatus for signaling tile and slice partition information in image and video coding |
| KR20220157950A (ko) | 2020-03-23 | 2022-11-29 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 어파인 머지 및 어파인 모션 벡터 예측 모드에 대한 예측 리파인먼트 |
| US11228776B1 (en) * | 2020-03-27 | 2022-01-18 | Tencent America LLC | Method for output layer set mode in multilayered video stream |
| EP4131969A4 (en) * | 2020-03-30 | 2024-03-13 | LG Electronics, Inc. | IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR SIGNALING PTL INFORMATION, AND COMPUTER READABLE RECORDING MEDIUM IN WHICH BIT STREAM IS STORED |
| 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 |
| KR102939793B1 (ko) | 2020-06-03 | 2026-03-13 | 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 | 영상/비디오 코딩 시스템에서 일반 제한 정보를 처리하는 방법 및 장치 |
| WO2021246791A1 (ko) * | 2020-06-03 | 2021-12-09 | 엘지전자 주식회사 | 영상/비디오 코딩 시스템에서 상위 레벨 신택스를 처리하는 방법 및 장치 |
| WO2021252525A1 (en) | 2020-06-08 | 2021-12-16 | Bytedance Inc. | Constraints of slice count in a coded video picture |
| MX2022015674A (es) * | 2020-06-09 | 2023-01-16 | Bytedance Inc | Informacion de decodificador de video de referencia hipotetica anidada no escalable de se?alizacion. |
| US11962936B2 (en) | 2020-09-29 | 2024-04-16 | Lemon Inc. | Syntax for 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 |
| CN119790657A (zh) * | 2022-09-03 | 2025-04-08 | Lg电子株式会社 | 用信号通知hrd参数的图像编码/解码方法和装置及存储比特流的计算机可读记录介质 |
| WO2025221836A1 (en) * | 2024-04-19 | 2025-10-23 | Bytedance Inc. | Various high-level syntax improvements in dynamic mesh coding |
| EP4657857A1 (en) * | 2024-05-31 | 2025-12-03 | Beijing Xiaomi Mobile Software Co., Ltd. | Methods for video encoding and video decoding, video encoder and video decoder for supporting multi-layer rgbd video profiles |
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 |
| PL4054201T3 (pl) | 2007-04-18 | 2024-08-12 | Dolby International Ab | Systemy kodowania |
| 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 |
| US9467690B2 (en) | 2010-01-06 | 2016-10-11 | Dolby Laboratories Licensing Corporation | Complexity-adaptive scalable decoding and streaming for multi-layered video systems |
| CN106101717B (zh) | 2010-01-12 | 2019-07-26 | Lg电子株式会社 | 视频信号的处理方法和设备 |
| 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 |
| PL3833026T3 (pl) | 2011-01-13 | 2022-11-07 | Nec Corporation | Urządzenie dekodujące wideo, sposób dekodowania wideo i program |
| KR101840579B1 (ko) | 2011-01-13 | 2018-03-20 | 닛본 덴끼 가부시끼가이샤 | 영상 복호 장치, 영상 복호 방법 및 프로그램 |
| US9083949B2 (en) | 2011-04-15 | 2015-07-14 | 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 |
| US9161039B2 (en) | 2012-09-24 | 2015-10-13 | Qualcomm Incorporated | Bitstream properties in video coding |
| US10021394B2 (en) * | 2012-09-24 | 2018-07-10 | Qualcomm Incorporated | Hypothetical reference decoder parameters in video coding |
| CN104838655B (zh) | 2012-12-11 | 2018-09-04 | 索尼公司 | 编码设备和编码方法、及解码设备和解码方法 |
| CN116320392A (zh) | 2013-01-04 | 2023-06-23 | Ge视频压缩有限责任公司 | 高效可伸缩编码概念 |
| US20160065980A1 (en) | 2013-04-05 | 2016-03-03 | Samsung Electronics Co., Ltd. | Video stream encoding method according to a layer identifier expansion and an apparatus thereof, and a video stream decoding method according to a layer identifier expansion and an apparatus thereof |
| US20140301463A1 (en) | 2013-04-05 | 2014-10-09 | Nokia Corporation | Method and apparatus for video coding and decoding |
| US10708605B2 (en) * | 2013-04-05 | 2020-07-07 | Vid Scale, Inc. | Inter-layer reference picture enhancement for multiple layer video coding |
| US9532067B2 (en) | 2013-04-05 | 2016-12-27 | Sharp Kabushiki Kaisha | Decoding of inter-layer reference picture set and reference picture list construction |
| KR102127281B1 (ko) | 2013-04-08 | 2020-06-26 | 지이 비디오 컴프레션, 엘엘씨 | 효율적인 다-시점/계층 코딩을 허용하는 코딩 개념 |
| 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 |
| WO2015015058A1 (en) * | 2013-07-31 | 2015-02-05 | Nokia Corporation | Method and apparatus for video coding and decoding |
| WO2015056158A1 (en) * | 2013-10-14 | 2015-04-23 | Nokia Technologies Oy | Multi-layer hypothetical reference decoder |
| US9712837B2 (en) | 2014-03-17 | 2017-07-18 | Qualcomm Incorporated | Level definitions for multi-layer video codecs |
| US10390087B2 (en) | 2014-05-01 | 2019-08-20 | Qualcomm Incorporated | Hypothetical reference decoder parameters for partitioning schemes in video coding |
-
2015
- 2015-04-30 US US14/700,953 patent/US10390087B2/en active Active
- 2015-04-30 US US14/700,982 patent/US9794626B2/en active Active
- 2015-04-30 US US14/701,004 patent/US9712871B2/en active Active
- 2015-05-01 ES ES15723383T patent/ES2711535T3/es active Active
- 2015-05-01 MX MX2016013943A patent/MX364115B/es active IP Right Grant
- 2015-05-01 JP JP2016564589A patent/JP6464193B2/ja active Active
- 2015-05-01 JP JP2016564600A patent/JP6858562B2/ja active Active
- 2015-05-01 JP JP2016564596A patent/JP6530425B2/ja active Active
- 2015-05-01 EP EP15727103.2A patent/EP3138292B1/en active Active
- 2015-05-01 KR KR1020167032380A patent/KR101984368B1/ko active Active
- 2015-05-01 CN CN201580023086.2A patent/CN106464935B/zh active Active
- 2015-05-01 KR KR1020167032379A patent/KR102384092B1/ko active Active
- 2015-05-01 BR BR112016025100-8A patent/BR112016025100B1/pt active IP Right Grant
- 2015-05-01 CN CN201580023267.5A patent/CN106464936B/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 HU HUE15722859A patent/HUE040132T2/hu unknown
- 2015-05-01 EP EP15722859.4A patent/EP3138290B1/en active Active
- 2015-05-01 BR BR112016025107-5A patent/BR112016025107B1/pt active IP Right Grant
- 2015-05-01 KR KR1020167031513A patent/KR102078896B1/ko active Active
- 2015-05-01 BR BR112016025419-8A patent/BR112016025419B1/pt active IP Right Grant
- 2015-05-01 WO PCT/US2015/028795 patent/WO2015168553A1/en not_active Ceased
- 2015-05-01 EP EP15723383.4A patent/EP3138291B1/en active Active
- 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 WO PCT/US2015/028832 patent/WO2015168585A1/en not_active Ceased
- 2015-05-01 HU HUE15723383A patent/HUE041371T2/hu unknown