ES2714279T3 - Mejoras de conformidad e interoperabilidad en codificación de vídeo multicapa - Google Patents
Mejoras de conformidad e interoperabilidad en codificación de vídeo multicapa Download PDFInfo
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- ES2714279T3 ES2714279T3 ES15731472T ES15731472T ES2714279T3 ES 2714279 T3 ES2714279 T3 ES 2714279T3 ES 15731472 T ES15731472 T ES 15731472T ES 15731472 T ES15731472 T ES 15731472T ES 2714279 T3 ES2714279 T3 ES 2714279T3
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Classifications
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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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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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
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- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
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- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
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- 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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/187—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 a scalable video layer
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
- H04N19/188—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 a video data packet, e.g. a network abstraction layer [NAL] unit
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462016549P | 2014-06-24 | 2014-06-24 | |
| US14/737,898 US10432951B2 (en) | 2014-06-24 | 2015-06-12 | Conformance and inoperability improvements in multi-layer video coding |
| PCT/US2015/035853 WO2015200026A1 (en) | 2014-06-24 | 2015-06-15 | Conformance and inoperability improvements in multi-layer video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2714279T3 true ES2714279T3 (es) | 2019-05-28 |
Family
ID=54870867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES15731472T Active ES2714279T3 (es) | 2014-06-24 | 2015-06-15 | Mejoras de conformidad e interoperabilidad en codificación de vídeo multicapa |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10432951B2 (OSRAM) |
| EP (1) | EP3162068B1 (OSRAM) |
| JP (1) | JP6549619B2 (OSRAM) |
| KR (1) | KR102388226B1 (OSRAM) |
| CN (1) | CN106464922B (OSRAM) |
| CA (1) | CA2952607C (OSRAM) |
| ES (1) | ES2714279T3 (OSRAM) |
| HU (1) | HUE041990T2 (OSRAM) |
| WO (1) | WO2015200026A1 (OSRAM) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| KR102393325B1 (ko) * | 2019-02-28 | 2022-05-02 | 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 |
| KR20230016712A (ko) * | 2019-03-11 | 2023-02-02 | 엘지전자 주식회사 | 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩 |
| WO2020190108A1 (ko) * | 2019-03-21 | 2020-09-24 | 가온미디어 주식회사 | 픽쳐 분할을 처리하는 영상 부호화 방법, 영상 복호화 방법 및 그 장치 |
| US11375223B2 (en) * | 2019-09-20 | 2022-06-28 | Tencent America LLC | Method for signaling output layer set with sub-picture |
| BR122022009680A2 (pt) | 2019-09-24 | 2022-07-12 | Huawei Technologies Co., Ltd. | Método implementado em um codificador, dispositivo de codificação de vídeo, meio legível por computador não transitório e codificador |
| JP7436641B2 (ja) * | 2019-09-24 | 2024-02-21 | 華為技術有限公司 | 時間スケーラビリティのためのピクチャタイミング及び復号ユニット情報 |
| BR112022005444A2 (pt) | 2019-09-24 | 2022-06-21 | Huawei Tech Co Ltd | Desabilitação de camadas desnecessárias em sequências de bits de vídeo de múltiplas camadas |
| 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) |
| EP4022889B1 (en) | 2019-09-24 | 2025-10-22 | Huawei Technologies Co., Ltd. | Scalable nesting sei messages for specified layers |
| CN117651135A (zh) | 2019-10-07 | 2024-03-05 | 华为技术有限公司 | 避免多层视频码流中的冗余指示 |
| US12088848B2 (en) | 2019-12-11 | 2024-09-10 | Sharp Kabushiki Kaisha | Systems and methods for signaling output layer set information in video coding |
| CN120455696A (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 |
| KR102874198B1 (ko) | 2020-01-09 | 2025-10-23 | 바이트댄스 아이엔씨 | 비디오 스트림들 내의 필러 데이터 유닛들의 프로세싱 |
| WO2021201542A1 (ko) | 2020-03-30 | 2021-10-07 | 엘지전자 주식회사 | Dpb 파라미터를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| US12212765B2 (en) | 2020-03-30 | 2025-01-28 | Lg Electronics Inc. | Image decoding method and apparatus |
| US12348777B2 (en) | 2020-03-30 | 2025-07-01 | Lg Electronics Inc. | Image encoding/decoding method and device for signaling HRD parameters, and computer-readable recording medium in which bitstream is stored |
| KR20220162742A (ko) * | 2020-03-30 | 2022-12-08 | 엘지전자 주식회사 | Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| US12132918B2 (en) | 2020-03-30 | 2024-10-29 | Lg Electronics Inc. | Image encoding/decoding method and apparatus for signaling information about number of DPB parameters, and computer-readable recording medium storing bitstream |
| WO2021201628A1 (ko) * | 2020-04-01 | 2021-10-07 | 엘지전자 주식회사 | 출력 레이어 셋에 기반하여 파라미터 셋의 참조 여부를 결정하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| US12155816B2 (en) | 2020-04-02 | 2024-11-26 | Lg Electronics Inc. | Image encoding/decoding method and device for signaling DPB-related information and PTL-related information, and computer-readable recording medium in which bitstream is stored |
| WO2021237183A1 (en) | 2020-05-22 | 2021-11-25 | Bytedance Inc. | Signaling of coded picture buffer information in video bitstreams |
| CN115668931A (zh) | 2020-05-22 | 2023-01-31 | 字节跳动有限公司 | 生成一致性输出子比特流的技术 |
| JP7760811B2 (ja) * | 2020-05-22 | 2025-10-28 | ドルビー・ビデオ・コンプレッション・リミテッド・ライアビリティ・カンパニー | ビデオエンコーダ、ビデオデコーダ、符号化及び復号のための方法、並びに高度なビデオ符号化概念を実現するためのビデオデータストリーム |
| 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 |
| WO2021241978A1 (ko) * | 2020-05-25 | 2021-12-02 | 엘지전자 주식회사 | 멀티 레이어 기반 영상 코딩 장치 및 방법 |
| WO2021246841A1 (ko) * | 2020-06-06 | 2021-12-09 | 엘지전자 주식회사 | 레이어 정보 시그널링 기반 영상 코딩 장치 및 방법 |
| CN115699728A (zh) | 2020-06-08 | 2023-02-03 | 字节跳动有限公司 | 视频编解码中的子层信令 |
| CN115769580A (zh) | 2020-06-09 | 2023-03-07 | 字节跳动有限公司 | 在视频子比特流提取中处理不同nal类型 |
| WO2021252543A1 (en) | 2020-06-09 | 2021-12-16 | Bytedance Inc. | Picture timing information signaling in coded video |
| CN116530083A (zh) * | 2020-09-25 | 2023-08-01 | 抖音视界有限公司 | 视频比特流中的嵌套的和非嵌套的sei消息 |
| GB2599171B (en) * | 2020-09-29 | 2024-12-11 | Canon Kk | Method and apparatus for encapsulating video data into a file |
| WO2022167977A1 (en) * | 2021-02-05 | 2022-08-11 | Nokia Technologies Oy | High-level syntax for signaling neural networks within a media bitstream |
| WO2022195409A1 (en) * | 2021-03-18 | 2022-09-22 | Nokia Technologies Oy | Method, apparatus and computer program product for end-to-end learned predictive coding of media frames |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US9654802B2 (en) | 2012-09-24 | 2017-05-16 | Qualcomm Incorporated | Sequence level flag for sub-picture level coded picture buffer parameters |
| US9154785B2 (en) | 2012-10-08 | 2015-10-06 | Qualcomm Incorporated | Sub-bitstream applicability to nested SEI messages in video coding |
| 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 |
| EP3058735B1 (en) * | 2013-10-14 | 2019-05-08 | Nokia Technologies Oy | Multi-layer hypothetical reference decoder |
| US20150264404A1 (en) * | 2014-03-17 | 2015-09-17 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| WO2015194179A1 (en) * | 2014-06-17 | 2015-12-23 | Sharp Kabushiki Kaisha | Bitstream partitions operation |
-
2015
- 2015-06-12 US US14/737,898 patent/US10432951B2/en active Active
- 2015-06-15 EP EP15731472.5A patent/EP3162068B1/en active Active
- 2015-06-15 JP JP2016574071A patent/JP6549619B2/ja active Active
- 2015-06-15 HU HUE15731472A patent/HUE041990T2/hu unknown
- 2015-06-15 CN CN201580033042.8A patent/CN106464922B/zh active Active
- 2015-06-15 ES ES15731472T patent/ES2714279T3/es active Active
- 2015-06-15 WO PCT/US2015/035853 patent/WO2015200026A1/en not_active Ceased
- 2015-06-15 CA CA2952607A patent/CA2952607C/en active Active
- 2015-06-15 KR KR1020167036054A patent/KR102388226B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015200026A1 (en) | 2015-12-30 |
| CN106464922B (zh) | 2019-07-30 |
| CA2952607C (en) | 2022-11-29 |
| CA2952607A1 (en) | 2015-12-30 |
| JP6549619B2 (ja) | 2019-07-24 |
| CN106464922A (zh) | 2017-02-22 |
| US20150373346A1 (en) | 2015-12-24 |
| EP3162068A1 (en) | 2017-05-03 |
| KR102388226B1 (ko) | 2022-04-18 |
| US10432951B2 (en) | 2019-10-01 |
| EP3162068B1 (en) | 2018-12-05 |
| JP2017525234A (ja) | 2017-08-31 |
| KR20170023844A (ko) | 2017-03-06 |
| HUE041990T2 (hu) | 2019-06-28 |
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