TWI615021B - 對多層視訊寫碼之層間預測信令之最佳化 - Google Patents
對多層視訊寫碼之層間預測信令之最佳化 Download PDFInfo
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- TWI615021B TWI615021B TW103122729A TW103122729A TWI615021B TW I615021 B TWI615021 B TW I615021B TW 103122729 A TW103122729 A TW 103122729A TW 103122729 A TW103122729 A TW 103122729A TW I615021 B TWI615021 B TW I615021B
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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
- H04N19/17—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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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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
- H04N19/189—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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- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- 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
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- 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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361842326P | 2013-07-02 | 2013-07-02 | |
| US61/842,326 | 2013-07-02 | ||
| US201361845299P | 2013-07-11 | 2013-07-11 | |
| US61/845,299 | 2013-07-11 | ||
| US14/318,230 | 2014-06-27 | ||
| US14/318,230 US9756335B2 (en) | 2013-07-02 | 2014-06-27 | Optimizations on inter-layer prediction signalling for multi-layer video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201509174A TW201509174A (zh) | 2015-03-01 |
| TWI615021B true TWI615021B (zh) | 2018-02-11 |
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| TW103122729A TWI615021B (zh) | 2013-07-02 | 2014-07-01 | 對多層視訊寫碼之層間預測信令之最佳化 |
| TW103122728A TWI618396B (zh) | 2013-07-02 | 2014-07-01 | 對多層視訊寫碼之層間預測信令之最佳化 |
Family Applications After (1)
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| TW103122728A TWI618396B (zh) | 2013-07-02 | 2014-07-01 | 對多層視訊寫碼之層間預測信令之最佳化 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9648326B2 (https=) |
| EP (2) | EP3017602A1 (https=) |
| JP (2) | JP2016526848A (https=) |
| KR (2) | KR20160026981A (https=) |
| CN (2) | CN105340276A (https=) |
| BR (2) | BR112015032832A2 (https=) |
| MX (2) | MX353372B (https=) |
| TW (2) | TWI615021B (https=) |
| WO (2) | WO2015002887A1 (https=) |
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| MX342497B (es) | 2012-06-29 | 2016-10-03 | Sony Corp | Dispositivo de codificacion y metodo de codificacion. |
| CA2878807C (en) * | 2012-07-09 | 2018-06-12 | Vid Scale, Inc. | Codec architecture for multiple layer video coding |
| KR20140087971A (ko) * | 2012-12-26 | 2014-07-09 | 한국전자통신연구원 | 계층적 비디오 부호화에서 다중참조계층을 적용한 화면간 부／복호화 방법 및 그 장치 |
| US9648326B2 (en) | 2013-07-02 | 2017-05-09 | Qualcomm Incorporated | Optimizations on inter-layer prediction signalling for multi-layer video coding |
| TWI632807B (zh) * | 2013-07-10 | 2018-08-11 | 夏普股份有限公司 | Moving image decoding device |
| EP3021590A4 (en) * | 2013-07-12 | 2017-03-29 | Sony Corporation | Image coding device and method |
| WO2015008479A1 (en) * | 2013-07-14 | 2015-01-22 | Sharp Kabushiki Kaisha | Signaling indications and constraints |
| CN105556975A (zh) * | 2013-10-11 | 2016-05-04 | 夏普株式会社 | 信令告知用于编码的信息 |
| US9681145B2 (en) * | 2013-10-14 | 2017-06-13 | Qualcomm Incorporated | Systems and methods for inter-layer RPS derivation based on sub-layer reference prediction dependency |
| KR102294092B1 (ko) | 2014-01-02 | 2021-08-27 | 한국전자통신연구원 | 영상의 복호화 방법 및 이를 이용하는 장치 |
| KR20150110295A (ko) * | 2014-03-24 | 2015-10-02 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| CN105463276B (zh) * | 2015-12-21 | 2017-04-26 | 东睦新材料集团股份有限公司 | 一种具有致密化表面的铝基粉末冶金零件的制备方法 |
| CN107770601B (zh) * | 2016-08-16 | 2021-04-02 | 上海交通大学 | 一种面向多媒体内容组件个性化呈现的方法及系统 |
| MX2019007219A (es) * | 2016-12-22 | 2019-09-05 | Kt Corp | Metodo y aparato para procesar señales de video. |
| US10552218B2 (en) * | 2017-01-06 | 2020-02-04 | Microsoft Technology Licensing, Llc | Dynamic context of tasks |
| WO2020233660A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Syntax-based motion candidate derivation in sub-block merge mode |
| KR20220025017A (ko) * | 2019-07-08 | 2022-03-03 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 참조 픽처 리샘플링을 위한 다수의 픽처 크기 및 적합성 윈도우의 핸들링 |
| EP3997869A4 (en) | 2019-08-10 | 2022-10-26 | Beijing Bytedance Network Technology Co., Ltd. | Subpicture dependent signaling in video bitstreams |
| US11310492B2 (en) | 2019-09-20 | 2022-04-19 | Tencent America LLC | Signaling of inter layer prediction in video bitstream |
| US11178418B2 (en) * | 2019-09-27 | 2021-11-16 | Tencent America LLC | Method and apparatus for efficient signaling of picture size and partitioning information in video bitstream |
| 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 |
| 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 |
| 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 |
| WO2021142370A1 (en) | 2020-01-09 | 2021-07-15 | Bytedance Inc. | Constraints on value ranges in video bitstreams |
| JP2021117379A (ja) * | 2020-01-27 | 2021-08-10 | 株式会社ジャパンディスプレイ | 電子機器 |
| EP4101172A4 (en) | 2020-02-19 | 2024-03-13 | HFI Innovation Inc. | CONSTRAINTS FOR CROSS-LAYER REFERENCING |
| CN111372083B (zh) * | 2020-03-19 | 2023-03-31 | 宁波大学 | 一种基于层间处理的shvc视频加密方法 |
| 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 |
| US12401783B2 (en) * | 2020-05-22 | 2025-08-26 | Lg Electronics Inc. | Method and device for image encoding/decoding based on layer index of ILRP, and recording medium for storing bitstream |
| US11431998B2 (en) * | 2020-05-22 | 2022-08-30 | Tencent America LLC | Systems and methods for decoding based on inferred video parameter sets |
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| TWI632807B (zh) * | 2013-07-10 | 2018-08-11 | 夏普股份有限公司 | Moving image decoding device |
| EP3021590A4 (en) * | 2013-07-12 | 2017-03-29 | Sony Corporation | Image coding device and method |
| WO2015008479A1 (en) * | 2013-07-14 | 2015-01-22 | Sharp Kabushiki Kaisha | Signaling indications and constraints |
| CN105556975A (zh) | 2013-10-11 | 2016-05-04 | 夏普株式会社 | 信令告知用于编码的信息 |
| US9681145B2 (en) | 2013-10-14 | 2017-06-13 | Qualcomm Incorporated | Systems and methods for inter-layer RPS derivation based on sub-layer reference prediction dependency |
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2014
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- 2014-06-27 US US14/318,230 patent/US9756335B2/en active Active
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- 2014-06-30 BR BR112015032977A patent/BR112015032977B8/pt active IP Right Grant
- 2014-07-01 TW TW103122729A patent/TWI615021B/zh active
- 2014-07-01 TW TW103122728A patent/TWI618396B/zh active
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| TW200708109A (en) * | 2005-04-13 | 2007-02-16 | Nokia Corp | Method, device and system for effectively coding and decoding of video data |
| TW200910967A (en) * | 2007-08-27 | 2009-03-01 | Univ Nat Chiao Tung | Low complexity macroblock mode decision and motion search method for scalable video coding with combined coarse granular scalability (CGS) and temporal scalability |
| WO2013055681A1 (en) * | 2011-10-10 | 2013-04-18 | Qualcomm Incorporated | Efficient signaling of reference picture sets |
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| BR112015032832A2 (pt) | 2017-07-25 |
| WO2015002891A1 (en) | 2015-01-08 |
| US9648326B2 (en) | 2017-05-09 |
| CN105432085A (zh) | 2016-03-23 |
| US9756335B2 (en) | 2017-09-05 |
| CN105340276A (zh) | 2016-02-17 |
| JP6285024B2 (ja) | 2018-02-28 |
| EP3017602A1 (en) | 2016-05-11 |
| US20150010050A1 (en) | 2015-01-08 |
| KR20160030174A (ko) | 2016-03-16 |
| WO2015002887A1 (en) | 2015-01-08 |
| EP3017601A1 (en) | 2016-05-11 |
| JP2016527785A (ja) | 2016-09-08 |
| US20150010051A1 (en) | 2015-01-08 |
| MX2015017304A (es) | 2016-03-11 |
| BR112015032977A2 (https=) | 2017-07-25 |
| JP2016526848A (ja) | 2016-09-05 |
| KR101821067B1 (ko) | 2018-01-22 |
| TW201509174A (zh) | 2015-03-01 |
| CN105432085B (zh) | 2019-04-02 |
| KR20160026981A (ko) | 2016-03-09 |
| BR112015032977B1 (pt) | 2023-04-11 |
| EP3017601B1 (en) | 2020-03-18 |
| MX2015017309A (es) | 2016-03-11 |
| MX352910B (es) | 2017-12-13 |
| TWI618396B (zh) | 2018-03-11 |
| BR112015032977B8 (pt) | 2023-10-24 |
| MX353372B (es) | 2018-01-10 |
| TW201509171A (zh) | 2015-03-01 |
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