MX360168B - Derivacion de informacion de anidacion de id temporal sps para flujos de bits de multiples capas. - Google Patents
Derivacion de informacion de anidacion de id temporal sps para flujos de bits de multiples capas.Info
- Publication number
- MX360168B MX360168B MX2016011758A MX2016011758A MX360168B MX 360168 B MX360168 B MX 360168B MX 2016011758 A MX2016011758 A MX 2016011758A MX 2016011758 A MX2016011758 A MX 2016011758A MX 360168 B MX360168 B MX 360168B
- Authority
- MX
- Mexico
- Prior art keywords
- syntax element
- temporal
- sps
- derivation
- layer bitstreams
- Prior art date
Links
- 230000002123 temporal effect Effects 0.000 title abstract 4
- 238000009795 derivation Methods 0.000 title 1
Classifications
-
- 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
-
- 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
- H04N19/102—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
- H04N19/124—Quantisation
-
- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/172—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 an image region, e.g. an object the region being a picture, frame or field
-
- 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
-
- 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
- H04N19/188—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
-
- 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
-
- 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
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/50—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
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201461955158P | 2014-03-18 | 2014-03-18 | |
| US14/657,617 US11388441B2 (en) | 2014-03-18 | 2015-03-13 | Derivation of SPS temporal ID nesting information for multi-layer bitstreams |
| PCT/US2015/020691 WO2015142712A1 (en) | 2014-03-18 | 2015-03-16 | Derivation of sps temporal id nesting information for multi-layer bitstreams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2016011758A MX2016011758A (es) | 2016-12-12 |
| MX360168B true MX360168B (es) | 2018-10-12 |
Family
ID=54143328
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016011758A MX360168B (es) | 2014-03-18 | 2015-03-16 | Derivacion de informacion de anidacion de id temporal sps para flujos de bits de multiples capas. |
| MX2016011959A MX359458B (es) | 2014-03-18 | 2015-03-16 | Derivacion de informacion de unidad nal de fin de secuencia para corrientes de bits multi-capa. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016011959A MX359458B (es) | 2014-03-18 | 2015-03-16 | Derivacion de informacion de unidad nal de fin de secuencia para corrientes de bits multi-capa. |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9794595B2 (2) |
| EP (2) | EP3120551B1 (2) |
| JP (2) | JP6622211B2 (2) |
| KR (2) | KR102257861B1 (2) |
| CN (2) | CN106105223B (2) |
| BR (1) | BR112016021473B1 (2) |
| ES (2) | ES2889976T3 (2) |
| MX (2) | MX360168B (2) |
| WO (2) | WO2015142712A1 (2) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9794595B2 (en) | 2014-03-18 | 2017-10-17 | Qualcomm Incorporated | Derivation of end of sequence NAL unit information for multi-layer bitstreams |
| JP2017522792A (ja) * | 2014-06-18 | 2017-08-10 | シャープ株式会社 | スライス・タイプおよびデコーダ適合性 |
| US10284867B2 (en) * | 2014-12-18 | 2019-05-07 | Nokia Technologies Oy | Apparatus, a method and a computer program for video coding and decoding |
| US11595652B2 (en) | 2019-01-28 | 2023-02-28 | Op Solutions, Llc | Explicit signaling of extended long term reference picture retention |
| US10349067B2 (en) * | 2016-02-17 | 2019-07-09 | Qualcomm Incorporated | Handling of end of bitstream NAL units in L-HEVC file format and improvements to HEVC and L-HEVC tile tracks |
| US10623755B2 (en) * | 2016-05-23 | 2020-04-14 | Qualcomm Incorporated | End of sequence and end of bitstream NAL units in separate file tracks |
| GB2553556B (en) * | 2016-09-08 | 2022-06-29 | V Nova Int Ltd | Data processing apparatuses, methods, computer programs and computer-readable media |
| JP7104485B2 (ja) * | 2018-02-20 | 2022-07-21 | フラウンホファー ゲセルシャフト ツール フェールデルンク ダー アンゲヴァンテン フォルシュンク エー．ファオ． | 変動する解像度をサポートしかつ／または領域単位パッキングを効率的に処理するピクチャ／ビデオコーディング |
| US10999590B2 (en) * | 2018-12-28 | 2021-05-04 | Tencent America LLC | Method for identification of random access point and picture types |
| EP3918801A4 (en) * | 2019-01-28 | 2022-06-15 | OP Solutions, LLC | ONLINE AND OFFLINE CHOICE OF EXTENDED LONG-TERM REFERENCE IMAGE STORAGE |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| US11153583B2 (en) * | 2019-06-07 | 2021-10-19 | Qualcomm Incorporated | Spatial scalability support in video encoding and decoding |
| IL292060B2 (en) * | 2019-10-07 | 2026-01-01 | Huawei Tech Co Ltd | Avoiding unnecessary marking in bitmaps in multi-layered video |
| US11228777B2 (en) * | 2019-12-30 | 2022-01-18 | Tencent America LLC | Method for layerwise random access in a coded video stream |
| US11356698B2 (en) | 2019-12-30 | 2022-06-07 | Tencent America LLC | Method for parameter set reference constraints in coded video stream |
| AU2021225986B2 (en) * | 2020-02-28 | 2026-02-05 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods of signaling and semantics in parameter sets |
| WO2021188527A1 (en) * | 2020-03-17 | 2021-09-23 | Bytedance Inc. | Using video parameter set in video coding |
| KR20260037179A (ko) * | 2020-03-30 | 2026-03-17 | 엘지전자 주식회사 | Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체 |
| US11533512B2 (en) * | 2020-04-10 | 2022-12-20 | Qualcomm Incorporated | Dynamic range adjustment parameter signaling and enablement of variable bit depth support |
| WO2021237129A1 (en) * | 2020-05-22 | 2021-11-25 | Bytedance Inc. | Indication of end of sequence in coded video |
| JP7513764B2 (ja) * | 2020-06-12 | 2024-07-09 | バイトダンス インコーポレイテッド | マルチレイヤビデオコーディングのピクチャヘッダ制約 |
| US11729428B2 (en) * | 2020-10-05 | 2023-08-15 | Qualcomm Incorporated | Temporal scalability in geometry point cloud compression (G-PCC) |
| WO2026034119A1 (ja) * | 2024-08-08 | 2026-02-12 | 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、ビットストリーム生成装置、符号化方法、復号方法及びビットストリーム生成方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007058470A1 (en) | 2005-11-15 | 2007-05-24 | Electronics And Telecommunications Research Institute | A method of scalable video coding for varying spatial scalability of bitstream in real time and a codec using the same |
| US9516379B2 (en) | 2011-03-08 | 2016-12-06 | Qualcomm Incorporated | Buffer management in video codecs |
| CA2875196C (en) | 2012-06-22 | 2023-03-14 | Panasonic Intellectual Property Corporation Of America | Coding of video using greater-than flags and coefficient values of a previous block to determine contexts for arithmetic coding of a current block |
| US9635369B2 (en) | 2012-07-02 | 2017-04-25 | Qualcomm Incorporated | Video parameter set including HRD parameters |
| US9912941B2 (en) | 2012-07-02 | 2018-03-06 | Sony Corporation | Video coding system with temporal layers and method of operation thereof |
| CN104620578B (zh) | 2012-07-06 | 2018-01-02 | 三星电子株式会社 | 用于随机访问的多层视频编码的方法和设备以及用于随机访问的多层视频解码的方法和设备 |
| CN104137561B (zh) * | 2012-12-10 | 2017-10-03 | Lg电子株式会社 | 解码图像的方法和使用其的装置 |
| US9674533B2 (en) * | 2013-04-05 | 2017-06-06 | Qualcomm Incorporated | Picture alignments in multi-layer video coding |
| US9532052B2 (en) | 2013-04-08 | 2016-12-27 | Qualcomm Incorporated | Cross-layer POC alignment for multi-layer bitstreams that may include non-aligned IRAP pictures |
| WO2015056941A1 (ko) | 2013-10-14 | 2015-04-23 | 한국전자통신연구원 | 다계층 기반의 영상 부호화/복호화 방법 및 장치 |
| CN110225349B (zh) * | 2013-10-14 | 2023-06-02 | 韩国电子通信研究院 | 用于支持多层的视频编码/解码方法和计算机可读记录介质 |
| US20150195554A1 (en) * | 2014-01-03 | 2015-07-09 | Sharp Laboratories Of America, Inc. | Constraints and enhancements for a scalable video coding system |
| US9794595B2 (en) | 2014-03-18 | 2017-10-17 | Qualcomm Incorporated | Derivation of end of sequence NAL unit information for multi-layer bitstreams |
-
2015
- 2015-03-13 US US14/657,624 patent/US9794595B2/en active Active
- 2015-03-13 US US14/657,617 patent/US11388441B2/en active Active
- 2015-03-16 KR KR1020167026507A patent/KR102257861B1/ko active Active
- 2015-03-16 MX MX2016011758A patent/MX360168B/es active IP Right Grant
- 2015-03-16 WO PCT/US2015/020691 patent/WO2015142712A1/en not_active Ceased
- 2015-03-16 CN CN201580013633.9A patent/CN106105223B/zh active Active
- 2015-03-16 WO PCT/US2015/020734 patent/WO2015142725A1/en not_active Ceased
- 2015-03-16 KR KR1020167026506A patent/KR102257870B1/ko active Active
- 2015-03-16 BR BR112016021473-0A patent/BR112016021473B1/pt active IP Right Grant
- 2015-03-16 ES ES15715536T patent/ES2889976T3/es active Active
- 2015-03-16 MX MX2016011959A patent/MX359458B/es active IP Right Grant
- 2015-03-16 EP EP15717693.4A patent/EP3120551B1/en active Active
- 2015-03-16 JP JP2016558115A patent/JP6622211B2/ja active Active
- 2015-03-16 JP JP2016557935A patent/JP6542251B2/ja active Active
- 2015-03-16 EP EP15715536.7A patent/EP3120563B1/en active Active
- 2015-03-16 CN CN201580013697.9A patent/CN106105224B/zh active Active
- 2015-03-16 ES ES15717693T patent/ES2887368T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102257870B1 (ko) | 2021-05-27 |
| JP6622211B2 (ja) | 2019-12-18 |
| EP3120551A1 (en) | 2017-01-25 |
| WO2015142712A1 (en) | 2015-09-24 |
| BR112016021473A2 (pt) | 2017-08-15 |
| ES2889976T3 (es) | 2022-01-14 |
| BR112016021473A8 (pt) | 2021-07-06 |
| CN106105223B (zh) | 2019-03-29 |
| MX2016011758A (es) | 2016-12-12 |
| BR112016021453A2 (pt) | 2017-08-15 |
| CN106105224A (zh) | 2016-11-09 |
| MX2016011959A (es) | 2016-12-05 |
| US11388441B2 (en) | 2022-07-12 |
| MX359458B (es) | 2018-09-28 |
| EP3120563A1 (en) | 2017-01-25 |
| US20150271506A1 (en) | 2015-09-24 |
| KR20160132874A (ko) | 2016-11-21 |
| BR112016021473B1 (pt) | 2024-01-23 |
| ES2887368T3 (es) | 2021-12-22 |
| CN106105224B (zh) | 2019-04-12 |
| US9794595B2 (en) | 2017-10-17 |
| JP2017513352A (ja) | 2017-05-25 |
| BR112016021453A8 (pt) | 2021-07-06 |
| EP3120551B1 (en) | 2021-08-25 |
| KR102257861B1 (ko) | 2021-05-27 |
| EP3120563B1 (en) | 2021-08-25 |
| WO2015142725A1 (en) | 2015-09-24 |
| US20150271526A1 (en) | 2015-09-24 |
| JP6542251B2 (ja) | 2019-07-10 |
| CN106105223A (zh) | 2016-11-09 |
| KR20160132875A (ko) | 2016-11-21 |
| JP2017509254A (ja) | 2017-03-30 |
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| FG | Grant or registration |