TWI618396B - 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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- TWI618396B TWI618396B TW103122728A TW103122728A TWI618396B TW I618396 B TWI618396 B TW I618396B TW 103122728 A TW103122728 A TW 103122728A TW 103122728 A TW103122728 A TW 103122728A TW I618396 B TWI618396 B TW I618396B
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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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- H04N19/10—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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- 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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- Engineering & Computer Science (AREA)
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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 | ||
| US14/318,193 US9648326B2 (en) | 2013-07-02 | 2014-06-27 | Optimizations on inter-layer prediction signalling for multi-layer video coding |
| US14/318,193 | 2014-06-27 |
Publications (2)
| Publication Number | Publication Date |
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| TW201509171A TW201509171A (zh) | 2015-03-01 |
| TWI618396B true TWI618396B (zh) | 2018-03-11 |
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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 |
| 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 |
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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 |
Country Status (9)
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| HK1204515A1 (en) * | 2012-07-09 | 2015-11-20 | 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 |
| EP3021589A4 (en) * | 2013-07-10 | 2017-02-15 | Sharp Kabushiki Kaisha | Image decoding device and image encoding device |
| CA2883580A1 (en) * | 2013-07-12 | 2015-01-15 | Sony Corporation | Image coding apparatus and method |
| JP6352383B2 (ja) * | 2013-07-14 | 2018-07-04 | シャープ株式会社 | 復号方法及び復号装置 |
| 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 |
| WO2015147426A1 (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 |
| CN116320477A (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 |
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| CN113906738B (zh) | 2019-05-21 | 2024-01-12 | 北京字节跳动网络技术有限公司 | 仿射模式的自适应运动矢量差分辨率 |
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| EP4307665A3 (en) | 2019-08-10 | 2024-07-10 | Beijing Bytedance Network Technology Co., Ltd. | Buffer management in subpicture decoding |
| 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 |
| 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 |
| KR102718071B1 (ko) | 2019-12-26 | 2024-10-17 | 바이트댄스 아이엔씨 | 계층화된 비디오에서의 디코딩된 픽처 버퍼 파라미터들의 시그널링 |
| KR20220121804A (ko) | 2019-12-27 | 2022-09-01 | 바이트댄스 아이엔씨 | 파라미터 세트들에서의 서브픽처 시그널링 |
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| 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 |
| US11582466B2 (en) | 2020-02-19 | 2023-02-14 | Mediatek Inc. | Constraints for inter-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 |
| EP4107941A4 (en) | 2020-03-23 | 2023-04-19 | Beijing Bytedance Network Technology Co., Ltd. | PREDICTION REFINEMENT FOR AFFINE MERGE AND AFFINER MOTION VECTOR PREDICTION MODE |
| 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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| US9648326B2 (en) | 2013-07-02 | 2017-05-09 | Qualcomm Incorporated | Optimizations on inter-layer prediction signalling for multi-layer video coding |
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| EP3021589A4 (en) * | 2013-07-10 | 2017-02-15 | Sharp Kabushiki Kaisha | Image decoding device and image encoding device |
| CA2883580A1 (en) * | 2013-07-12 | 2015-01-15 | Sony Corporation | Image coding apparatus and method |
| JP6352383B2 (ja) * | 2013-07-14 | 2018-07-04 | シャープ株式会社 | 復号方法及び復号装置 |
| 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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- 2014-06-30 KR KR1020167000643A patent/KR101821067B1/ko active Active
- 2014-06-30 BR BR112015032832A patent/BR112015032832A2/pt not_active IP Right Cessation
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- 2014-06-30 WO PCT/US2014/044917 patent/WO2015002891A1/en not_active Ceased
- 2014-07-01 TW TW103122728A patent/TWI618396B/zh active
- 2014-07-01 TW TW103122729A patent/TWI615021B/zh active
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| US20070206924A1 (en) * | 2005-10-17 | 2007-09-06 | Hideo Ando | Information storage medium, information reproducing apparatus, and information reproducing method |
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| BR112015032977B1 (pt) | 2023-04-11 |
| BR112015032832A2 (pt) | 2017-07-25 |
| MX352910B (es) | 2017-12-13 |
| JP2016527785A (ja) | 2016-09-08 |
| TWI615021B (zh) | 2018-02-11 |
| KR101821067B1 (ko) | 2018-01-22 |
| EP3017601B1 (en) | 2020-03-18 |
| CN105340276A (zh) | 2016-02-17 |
| MX2015017304A (es) | 2016-03-11 |
| US20150010051A1 (en) | 2015-01-08 |
| KR20160026981A (ko) | 2016-03-09 |
| KR20160030174A (ko) | 2016-03-16 |
| JP6285024B2 (ja) | 2018-02-28 |
| CN105432085B (zh) | 2019-04-02 |
| WO2015002891A1 (en) | 2015-01-08 |
| US20150010050A1 (en) | 2015-01-08 |
| EP3017601A1 (en) | 2016-05-11 |
| BR112015032977A2 (enExample) | 2017-07-25 |
| EP3017602A1 (en) | 2016-05-11 |
| JP2016526848A (ja) | 2016-09-05 |
| TW201509171A (zh) | 2015-03-01 |
| MX353372B (es) | 2018-01-10 |
| BR112015032977B8 (pt) | 2023-10-24 |
| US9756335B2 (en) | 2017-09-05 |
| US9648326B2 (en) | 2017-05-09 |
| TW201509174A (zh) | 2015-03-01 |
| MX2015017309A (es) | 2016-03-11 |
| WO2015002887A1 (en) | 2015-01-08 |
| CN105432085A (zh) | 2016-03-23 |
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