JP2017525234A5 - - Google Patents

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Publication number
JP2017525234A5
JP2017525234A5 JP2016574071A JP2016574071A JP2017525234A5 JP 2017525234 A5 JP2017525234 A5 JP 2017525234A5 JP 2016574071 A JP2016574071 A JP 2016574071A JP 2016574071 A JP2016574071 A JP 2016574071A JP 2017525234 A5 JP2017525234 A5 JP 2017525234A5
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JP
Japan
Prior art keywords
sei message
output operation
vps
operation point
selected output
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JP2016574071A
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English (en)
Japanese (ja)
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JP2017525234A (ja
JP6549619B2 (ja
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Priority claimed from US14/737,898 external-priority patent/US10432951B2/en
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Publication of JP2017525234A5 publication Critical patent/JP2017525234A5/ja
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Publication of JP6549619B2 publication Critical patent/JP6549619B2/ja
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JP2016574071A 2014-06-24 2015-06-15 マルチレイヤビデオコーディングにおける適合性および相互運用性の改善 Active JP6549619B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462016549P 2014-06-24 2014-06-24
US62/016,549 2014-06-24
US14/737,898 US10432951B2 (en) 2014-06-24 2015-06-12 Conformance and inoperability improvements in multi-layer video coding
US14/737,898 2015-06-12
PCT/US2015/035853 WO2015200026A1 (en) 2014-06-24 2015-06-15 Conformance and inoperability improvements in multi-layer video coding

Publications (3)

Publication Number Publication Date
JP2017525234A JP2017525234A (ja) 2017-08-31
JP2017525234A5 true JP2017525234A5 (enExample) 2018-07-05
JP6549619B2 JP6549619B2 (ja) 2019-07-24

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Family Applications (1)

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JP2016574071A Active JP6549619B2 (ja) 2014-06-24 2015-06-15 マルチレイヤビデオコーディングにおける適合性および相互運用性の改善

Country Status (9)

Country Link
US (1) US10432951B2 (enExample)
EP (1) EP3162068B1 (enExample)
JP (1) JP6549619B2 (enExample)
KR (1) KR102388226B1 (enExample)
CN (1) CN106464922B (enExample)
CA (1) CA2952607C (enExample)
ES (1) ES2714279T3 (enExample)
HU (1) HUE041990T2 (enExample)
WO (1) WO2015200026A1 (enExample)

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US11825102B2 (en) 2020-05-22 2023-11-21 Bytedance Inc. Techniques for generation of a conformant output sub-bitstream
US11856215B2 (en) 2020-06-09 2023-12-26 Bytedance Inc. Sub-bitstream extraction of multi-layer video bitstreams
US11973968B2 (en) 2020-05-22 2024-04-30 Bytedance Inc. Signaling of coded picture buffer information in video bitstreams

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WO2019208677A1 (ja) * 2018-04-27 2019-10-31 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
WO2020175893A1 (ko) * 2019-02-28 2020-09-03 엘지전자 주식회사 Aps 시그널링 기반 비디오 또는 영상 코딩
WO2020177664A1 (en) 2019-03-02 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Restrictions on in-loop filtering
KR102491959B1 (ko) * 2019-03-11 2023-01-27 엘지전자 주식회사 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩
US20220150487A1 (en) * 2019-03-21 2022-05-12 Kaonmedia Co., Ltd. Image encoding method, image decoding method, and device for processing picture partitions
US11375223B2 (en) * 2019-09-20 2022-06-28 Tencent America LLC Method for signaling output layer set with sub-picture
MX2022003565A (es) 2019-09-24 2022-06-16 Huawei Tech Co Ltd Capas de transmisión simultánea para múltiples vistas en codificación de video.
EP4651479A3 (en) 2019-09-24 2026-01-21 Huawei Technologies Co., Ltd. Scalable nesting sei messages for specified layers
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)
EP4026050A4 (en) 2019-09-24 2022-11-23 Huawei Technologies Co., Ltd. IMAGE INFORMATION AND DECODE UNIT INFORMATION ON TIME SCALABILITY
AU2020354918B2 (en) 2019-09-24 2026-03-05 Huawei Technologies Co., Ltd. Disallowing unnecessary layers in multi-layer video bitstreams
KR20250093594A (ko) * 2019-10-07 2025-06-24 후아웨이 테크놀러지 컴퍼니 리미티드 서브 비트스트림 추출의 오류 방지
WO2021117644A1 (en) 2019-12-11 2021-06-17 Sharp Kabushiki Kaisha Systems and methods for signaling output layer set information in video coding
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
WO2021142364A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Signalling of high level syntax indication
EP4131965A4 (en) * 2020-03-30 2024-04-24 LG Electronics, Inc. VIDEO ENCODING/DECODING METHOD AND APPARATUS FOR SIGNALING DPB PARAMETER, AND COMPUTER READABLE RECORDING MEDIUM STORING BIT STREAM
KR20260032642A (ko) * 2020-03-30 2026-03-09 엘지전자 주식회사 Dpb 파라미터의 개수 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체
WO2021201513A1 (ko) * 2020-03-30 2021-10-07 엘지전자 주식회사 Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체
JP7492026B2 (ja) 2020-03-30 2024-05-28 エルジー エレクトロニクス インコーポレイティド Ｈｒｄパラメータをシグナリングする画像符号化／復号化方法及び装置、並びにビットストリームを保存したコンピュータ可読記録媒体
WO2021201548A1 (ko) * 2020-03-30 2021-10-07 엘지전자 주식회사 영상 디코딩 방법 및 그 장치
CN115668927A (zh) 2020-04-01 2023-01-31 Lg电子株式会社 基于输出层集合确定是否参考参数集的图像编码/解码方法和设备及发送比特流的方法
EP4131966A4 (en) 2020-04-02 2024-03-06 LG Electronics, Inc. IMAGE CODING/DECODING METHOD AND DEVICE FOR SIGNALING DPB-RELATED INFORMATION AND PTL-RELATED INFORMATION AND COMPUTER-READABLE RECORDING MEDIUM WITH BIT STREAM STORED THEREIN
PE20231246A1 (es) * 2020-05-22 2023-08-21 Ge Video Compression Llc Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video
EP4154534A1 (en) * 2020-05-22 2023-03-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Processing of output layer sets of coded video
KR20230017817A (ko) * 2020-05-25 2023-02-06 엘지전자 주식회사 멀티 레이어 기반 영상 코딩 장치 및 방법
KR20230023721A (ko) * 2020-06-06 2023-02-17 엘지전자 주식회사 레이어 정보 시그널링 기반 영상 코딩 장치 및 방법
WO2021252394A1 (en) * 2020-06-08 2021-12-16 Bytedance Inc. Subpicture level information signaling in supplemental enhancement messages
KR102845874B1 (ko) 2020-06-09 2025-08-14 바이트댄스 아이엔씨 서브픽처 레벨 및 버퍼링 정보의 시그널링
JP2023542214A (ja) 2020-09-25 2023-10-05 北京字節跳動網絡技術有限公司 サブビットストリーム抽出
GB2599171B (en) 2020-09-29 2024-12-11 Canon Kk Method and apparatus for encapsulating video data into a file
EP4289136A1 (en) * 2021-02-05 2023-12-13 Nokia Technologies Oy High-level syntax for signaling neural networks within a media bitstream
US20240146938A1 (en) * 2021-03-18 2024-05-02 Nokia Technologies Oy Method, apparatus and computer program product for end-to-end learned predictive coding of media frames

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EP1455534A1 (en) 2003-03-03 2004-09-08 Thomson Licensing S.A. Scalable encoding and decoding of interlaced digital video data
JP4190428B2 (ja) 2004-01-14 2008-12-03 株式会社東芝 データ伝送方法およびデータ伝送機
US20160165230A9 (en) 2012-04-16 2016-06-09 Texas Instruments Incorporated Color Component Checksum Computation in Video Coding
US9479773B2 (en) 2012-09-24 2016-10-25 Qualcomm Incorporated Access unit independent coded picture buffer removal times in video coding
US9319703B2 (en) 2012-10-08 2016-04-19 Qualcomm Incorporated Hypothetical reference decoder parameter syntax structure
US20140301477A1 (en) * 2013-04-07 2014-10-09 Sharp Laboratories Of America, Inc. Signaling dpb parameters in vps extension and dpb operation
MY178305A (en) * 2013-10-11 2020-10-07 Vid Scale Inc High level syntax for hevc extensions
US10554990B2 (en) * 2013-10-14 2020-02-04 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
US20170150160A1 (en) * 2014-06-17 2017-05-25 Sharp Kabushiki Kaisha Bitstream partitions operation

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11825102B2 (en) 2020-05-22 2023-11-21 Bytedance Inc. Techniques for generation of a conformant output sub-bitstream
US11962790B2 (en) 2020-05-22 2024-04-16 Bytedance Inc. Scalable nested SEI message handling in video sub-bitstream extraction process
US11973968B2 (en) 2020-05-22 2024-04-30 Bytedance Inc. Signaling of coded picture buffer information in video bitstreams
US12192493B2 (en) 2020-05-22 2025-01-07 Bytedance Inc. Techniques for generation of a conformant output sub-bitstream
US11856215B2 (en) 2020-06-09 2023-12-26 Bytedance Inc. Sub-bitstream extraction of multi-layer video bitstreams
US12108068B2 (en) 2020-06-09 2024-10-01 Bytedance Inc. Handling different NAL types in video sub-bitstream extraction
US12413762B2 (en) 2020-06-09 2025-09-09 Bytedance Inc. Sub-bitstream extraction of multi-layer video bitstreams
US12432369B2 (en) 2020-06-09 2025-09-30 Bytedance Inc. Handling different NAL types in video sub-bitstream extraction

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