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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- H04N19/169—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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- H04N19/189—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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- 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 |
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| US201361842326P | 2013-07-02 | 2013-07-02 | |
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| US201361845299P | 2013-07-11 | 2013-07-11 | |
| US61/845,299 | 2013-07-11 | ||
| US14/318,230 US9756335B2 (en) | 2013-07-02 | 2014-06-27 | Optimizations on inter-layer prediction signalling for multi-layer video coding |
| US14/318,230 | 2014-06-27 |
Publications (2)
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| TW201509174A TW201509174A (zh) | 2015-03-01 |
| TWI615021B true TWI615021B (zh) | 2018-02-11 |
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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 |
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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 |
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| TWI644564B (zh) | 2012-06-29 | 2018-12-11 | 維洛思媒介國際公司 | 資訊處理設備及資訊處理方法 |
| MY172999A (en) * | 2012-07-09 | 2019-12-18 | 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 |
| US9756335B2 (en) | 2013-07-02 | 2017-09-05 | Qualcomm Incorporated | Optimizations on inter-layer prediction signalling for multi-layer video coding |
| JPWO2015005331A1 (ja) * | 2013-07-10 | 2017-03-02 | シャープ株式会社 | 画像復号装置および画像符号化装置 |
| CA2883580A1 (en) * | 2013-07-12 | 2015-01-15 | Sony Corporation | Image coding apparatus and method |
| WO2015008479A1 (en) * | 2013-07-14 | 2015-01-22 | Sharp Kabushiki Kaisha | Signaling indications and constraints |
| WO2015052942A1 (en) * | 2013-10-11 | 2015-04-16 | Sharp Kabushiki Kaisha | Signaling information for coding |
| 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 |
| WO2015147427A1 (ko) | 2014-03-24 | 2015-10-01 | 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 |
| CN116320480A (zh) * | 2016-12-22 | 2023-06-23 | 株式会社Kt | 对视频进行解码或编码的方法和发送视频数据的方法 |
| US10552218B2 (en) * | 2017-01-06 | 2020-02-04 | Microsoft Technology Licensing, Llc | Dynamic context of tasks |
| WO2020233662A1 (en) | 2019-05-21 | 2020-11-26 | Beijing Bytedance Network Technology Co., Ltd. | Syntax signaling for optical-flow based inter coding |
| FI3977723T3 (fi) | 2019-07-08 | 2024-03-13 | Huawei Tech Co Ltd | Useiden kuvakoko- ja yhdenmukaisuusikkunoiden käsittely vertailukuvan uudelleen näytteistämiseksi videokoodauksessa |
| CN117336468A (zh) | 2019-08-10 | 2024-01-02 | 北京字节跳动网络技术有限公司 | 视频比特流中的子图片相关信令通知 |
| 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 |
| MX2022004409A (es) | 2019-10-18 | 2022-05-18 | Beijing Bytedance Network Tech Co Ltd | Restricciones de sintaxis en la se?alizacion de conjuntos de parametros de subimagenes. |
| WO2021110017A1 (en) | 2019-12-02 | 2021-06-10 | Beijing Bytedance Network Technology Co., Ltd. | Merge with motion vector differencing in affine mode |
| WO2021134018A1 (en) | 2019-12-26 | 2021-07-01 | Bytedance Inc. | Signaling of decoded picture buffer parameters in layered video |
| JP7431331B2 (ja) | 2019-12-26 | 2024-02-14 | バイトダンス インコーポレイテッド | コーディングビットストリームにおけるビデオレイヤのシグナリングに対する制約 |
| KR20220115959A (ko) | 2019-12-27 | 2022-08-19 | 바이트댄스 아이엔씨 | 비디오 코딩에서의 서브픽처 시그널링 |
| 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 |
| TWI797560B (zh) * | 2020-02-19 | 2023-04-01 | 寰發股份有限公司 | 跨層參考限制條件 |
| 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 |
| WO2021190465A1 (en) | 2020-03-23 | 2021-09-30 | Beijing Bytedance Network Technology Co., Ltd. | Prediction refinement for affine merge and affine motion vector prediction mode |
| US11431998B2 (en) | 2020-05-22 | 2022-08-30 | Tencent America LLC | Systems and methods for decoding based on inferred video parameter sets |
| WO2021235882A1 (ko) * | 2020-05-22 | 2021-11-25 | 엘지전자 주식회사 | Ilrp의 레이어 인덱스에 기반한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
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| JPWO2015005331A1 (ja) * | 2013-07-10 | 2017-03-02 | シャープ株式会社 | 画像復号装置および画像符号化装置 |
| CA2883580A1 (en) * | 2013-07-12 | 2015-01-15 | Sony Corporation | Image coding apparatus and method |
| WO2015008479A1 (en) * | 2013-07-14 | 2015-01-22 | Sharp Kabushiki Kaisha | Signaling indications and constraints |
| WO2015052942A1 (en) | 2013-10-11 | 2015-04-16 | Sharp Kabushiki Kaisha | Signaling information for coding |
| 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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- 2014-06-30 KR KR1020167000644A patent/KR20160026981A/ko not_active Ceased
- 2014-07-01 TW TW103122729A patent/TWI615021B/zh active
- 2014-07-01 TW TW103122728A patent/TWI618396B/zh active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| WO2013062470A1 (en) * | 2011-10-24 | 2013-05-02 | Telefonaktiebolaget L M Ericsson (Publ) | Reference picture marking |
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| JP2016527785A (ja) | 2016-09-08 |
| MX2015017309A (es) | 2016-03-11 |
| MX353372B (es) | 2018-01-10 |
| WO2015002887A1 (en) | 2015-01-08 |
| KR101821067B1 (ko) | 2018-01-22 |
| WO2015002891A1 (en) | 2015-01-08 |
| MX2015017304A (es) | 2016-03-11 |
| BR112015032977B8 (pt) | 2023-10-24 |
| US9756335B2 (en) | 2017-09-05 |
| MX352910B (es) | 2017-12-13 |
| CN105432085A (zh) | 2016-03-23 |
| TW201509171A (zh) | 2015-03-01 |
| EP3017602A1 (en) | 2016-05-11 |
| TWI618396B (zh) | 2018-03-11 |
| CN105340276A (zh) | 2016-02-17 |
| KR20160026981A (ko) | 2016-03-09 |
| BR112015032832A2 (pt) | 2017-07-25 |
| US20150010050A1 (en) | 2015-01-08 |
| CN105432085B (zh) | 2019-04-02 |
| EP3017601A1 (en) | 2016-05-11 |
| BR112015032977B1 (pt) | 2023-04-11 |
| US9648326B2 (en) | 2017-05-09 |
| BR112015032977A2 (cg-RX-API-DMAC7.html) | 2017-07-25 |
| JP6285024B2 (ja) | 2018-02-28 |
| KR20160030174A (ko) | 2016-03-16 |
| TW201509174A (zh) | 2015-03-01 |
| EP3017601B1 (en) | 2020-03-18 |
| US20150010051A1 (en) | 2015-01-08 |
| JP2016526848A (ja) | 2016-09-05 |
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