CA2910969C - Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding - Google Patents
Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding Download PDFInfo
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- CA2910969C CA2910969C CA2910969A CA2910969A CA2910969C CA 2910969 C CA2910969 C CA 2910969C CA 2910969 A CA2910969 A CA 2910969A CA 2910969 A CA2910969 A CA 2910969A CA 2910969 C CA2910969 C CA 2910969C
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Classifications
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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
- H04N19/10—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
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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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
- H04N19/10—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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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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
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
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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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- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
Landscapes
- Engineering & Computer Science (AREA)
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- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361833836P | 2013-06-11 | 2013-06-11 | |
| US61/833,836 | 2013-06-11 | ||
| US201361859702P | 2013-07-29 | 2013-07-29 | |
| US61/859,702 | 2013-07-29 | ||
| US14/298,555 US9432667B2 (en) | 2013-06-11 | 2014-06-06 | Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding |
| US14/298,555 | 2014-06-06 | ||
| PCT/US2014/041505 WO2014200899A1 (en) | 2013-06-11 | 2014-06-09 | Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2910969A1 CA2910969A1 (en) | 2014-12-18 |
| CA2910969C true CA2910969C (en) | 2017-10-17 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
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| CA2910969A Active CA2910969C (en) | 2013-06-11 | 2014-06-09 | Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding |
| CA2910964A Active CA2910964C (en) | 2013-06-11 | 2014-06-09 | Independent resampling and selection of reference pictures for different inter-layer prediction types |
Family Applications After (1)
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| CA2910964A Active CA2910964C (en) | 2013-06-11 | 2014-06-09 | Independent resampling and selection of reference pictures for different inter-layer prediction types |
Country Status (9)
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| CA (2) | CA2910969C (enExample) |
| TW (2) | TWI594621B (enExample) |
| WO (2) | WO2014200894A1 (enExample) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
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| MY172999A (en) * | 2012-07-09 | 2019-12-18 | Vid Scale Inc | Codec architecture for multiple layer video coding |
| US9509999B2 (en) | 2013-06-11 | 2016-11-29 | Qualcomm Incorporated | Inter-layer prediction types in multi-layer video coding |
| US9510001B2 (en) * | 2013-07-09 | 2016-11-29 | Electronics And Telecommunications Research Institute | Video decoding method and apparatus using the same |
| CN105850127B (zh) * | 2013-12-24 | 2019-03-26 | 株式会社Kt | 用于对多层视频信号进行编码/解码的方法和装置 |
| WO2015147426A1 (ko) | 2014-03-24 | 2015-10-01 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| EP3241352B1 (en) * | 2014-12-31 | 2021-11-24 | Nokia Technologies Oy | Inter-layer prediction for scalable video coding and decoding |
| US9589543B2 (en) * | 2015-03-18 | 2017-03-07 | Intel Corporation | Static frame image quality improvement for sink displays |
| US10834419B2 (en) * | 2016-04-13 | 2020-11-10 | Qualcomm Incorporated | Conformance constraint for collocated reference index in video coding |
| WO2019187096A1 (ja) * | 2018-03-30 | 2019-10-03 | 株式会社ソシオネクスト | 復号方法、復号装置、符号化装置及びプログラム |
| WO2020103940A1 (en) | 2018-11-22 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Coordination method for sub-block based inter prediction |
| US10778977B2 (en) * | 2018-12-05 | 2020-09-15 | Qualcomm Incorporated | Triangle motion information for video coding |
| WO2020125756A1 (en) | 2018-12-21 | 2020-06-25 | Beijing Bytedance Network Technology Co., Ltd. | Motion vector bit depth in video processing |
| KR20240137710A (ko) | 2019-02-20 | 2024-09-20 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 비디오 코딩에서 장기 참조 픽처에 대한 제한받는 움직임 벡터 도출 |
| WO2020228691A1 (en) | 2019-05-12 | 2020-11-19 | Beijing Bytedance Network Technology Co., Ltd. | Signaling for reference picture resampling |
| JP7436519B2 (ja) | 2019-05-31 | 2024-02-21 | バイトダンス インコーポレイテッド | イントラブロックコピー予測を備えたパレットモード |
| JP7328373B2 (ja) | 2019-06-28 | 2023-08-16 | バイトダンス インコーポレイテッド | スクリーンコンテンツ符号化におけるクロマイントラモードの導出 |
| KR102612765B1 (ko) | 2019-06-28 | 2023-12-13 | 바이트댄스 아이엔씨 | 변환 스킵 모드에서 양자화 파라미터를 수정하는 기술 |
| CN114208184B (zh) | 2019-08-13 | 2025-01-07 | 北京字节跳动网络技术有限公司 | 基于子块的帧间预测中的运动精度 |
| CN114287135B (zh) | 2019-08-23 | 2025-03-25 | 北京字节跳动网络技术有限公司 | 参考图片重采样中的剪切 |
| CN117615155A (zh) * | 2019-09-19 | 2024-02-27 | 北京字节跳动网络技术有限公司 | 视频编解码中的参考样点位置推导 |
| US11418813B2 (en) * | 2019-09-20 | 2022-08-16 | Tencent America LLC | Signaling of inter layer prediction in video bitstream |
| US11310492B2 (en) * | 2019-09-20 | 2022-04-19 | Tencent America LLC | Signaling of inter layer prediction in video bitstream |
| CN114467308B (zh) * | 2019-09-22 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 视频处理中的参考图片重采样 |
| WO2021073488A1 (en) | 2019-10-13 | 2021-04-22 | Beijing Bytedance Network Technology Co., Ltd. | Interplay between reference picture resampling and video coding tools |
| WO2021078178A1 (en) | 2019-10-23 | 2021-04-29 | Beijing Bytedance Network Technology Co., Ltd. | Calculation for multiple coding tools |
| EP4035356A4 (en) | 2019-10-23 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | SIGNALING FOR RE-SAMPLING REFERENCE IMAGE |
| US12149696B2 (en) | 2019-12-12 | 2024-11-19 | Lg Electronics Inc. | Apparatus and method for coding image on basis of signaling of information for filtering |
| CN115104317B (zh) * | 2019-12-12 | 2025-01-14 | Lg电子株式会社 | 图像编码装置和用于控制环路滤波的方法 |
| KR20220113379A (ko) | 2019-12-27 | 2022-08-12 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 픽처 헤더의 슬라이스 유형의 시그널링 |
| WO2021138143A1 (en) * | 2019-12-30 | 2021-07-08 | Alibaba Group Holding Limited | Methods for signaling virtual boundaries and wrap-around motion compensation |
| JP7457143B2 (ja) | 2020-02-14 | 2024-03-27 | 北京字節跳動網絡技術有限公司 | 映像ビットストリームにおける一般的な制約フラグの使用 |
| EP4101172A4 (en) * | 2020-02-19 | 2024-03-13 | HFI Innovation Inc. | CONSTRAINTS FOR CROSS-LAYER REFERENCING |
| WO2025221790A1 (en) * | 2024-04-16 | 2025-10-23 | Bytedance Inc. | Enhanced definitions of mv-hevc profiles |
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| KR100631777B1 (ko) * | 2004-03-31 | 2006-10-12 | 삼성전자주식회사 | 다 계층의 모션 벡터를 효율적으로 압축하는 방법 및 장치 |
| EP1894412A1 (en) * | 2005-02-18 | 2008-03-05 | THOMSON Licensing | Method for deriving coding information for high resolution images from low resoluton images and coding and decoding devices implementing said method |
| EP1969853A1 (en) * | 2006-01-05 | 2008-09-17 | Thomson Licensing | Inter-layer motion prediction method |
| EP1806930A1 (en) * | 2006-01-10 | 2007-07-11 | Thomson Licensing | Method and apparatus for constructing reference picture lists for scalable video |
| US8693549B2 (en) * | 2006-01-16 | 2014-04-08 | Electronics And Telecommunications Research Institute | Method and apparatus for selective inter-layer prediction on macroblock basis |
| EP1933564A1 (en) * | 2006-12-14 | 2008-06-18 | Thomson Licensing | Method and apparatus for encoding and/or decoding video data using adaptive prediction order for spatial and bit depth prediction |
| US20130051472A1 (en) * | 2007-01-18 | 2013-02-28 | Thomas Wiegand | Quality Scalable Video Data Stream |
| US8432968B2 (en) * | 2007-10-15 | 2013-04-30 | Qualcomm Incorporated | Scalable video coding techniques for scalable bitdepths |
| US8204125B2 (en) * | 2007-11-28 | 2012-06-19 | Tsai Sheng Group Llc | Fast motion estimation in scalable video coding |
| CN102726046B (zh) * | 2010-01-27 | 2015-09-09 | 杜比实验室特许公司 | 用于图像和视频编解码中的参考处理的方法和系统 |
| CN105812827B (zh) * | 2010-07-21 | 2019-04-16 | 杜比实验室特许公司 | 用于多层帧兼容视频传输的解码方法 |
| US9088800B2 (en) * | 2011-03-04 | 2015-07-21 | Vixs Systems, Inc | General video decoding device for decoding multilayer video and methods for use therewith |
| US20130188013A1 (en) * | 2011-07-22 | 2013-07-25 | Qualcomm Incorporated | Mvc based 3dvc codec supporting inside view motion prediction (ivmp) mode |
| KR101652928B1 (ko) * | 2012-01-31 | 2016-09-01 | 브이아이디 스케일, 인크. | 스케일러블 고효율 비디오 코딩(hevc)을 위한 참조 픽처 세트(rps) 시그널링 |
| US9509999B2 (en) | 2013-06-11 | 2016-11-29 | Qualcomm Incorporated | Inter-layer prediction types in multi-layer video coding |
-
2014
- 2014-06-06 US US14/298,308 patent/US9509999B2/en active Active
- 2014-06-06 US US14/298,555 patent/US9432667B2/en active Active
- 2014-06-09 KR KR1020157035749A patent/KR102323931B1/ko active Active
- 2014-06-09 BR BR112015031009-5A patent/BR112015031009B1/pt active IP Right Grant
- 2014-06-09 WO PCT/US2014/041497 patent/WO2014200894A1/en not_active Ceased
- 2014-06-09 WO PCT/US2014/041505 patent/WO2014200899A1/en not_active Ceased
- 2014-06-09 CN CN201480031037.9A patent/CN105474647B/zh active Active
- 2014-06-09 CN CN201480031088.1A patent/CN105247867B/zh active Active
- 2014-06-09 KR KR1020157035751A patent/KR102323932B1/ko active Active
- 2014-06-09 CA CA2910969A patent/CA2910969C/en active Active
- 2014-06-09 BR BR112015030986-0A patent/BR112015030986B1/pt active IP Right Grant
- 2014-06-09 EP EP14740005.5A patent/EP3008901A1/en not_active Ceased
- 2014-06-09 EP EP14733939.4A patent/EP3008904A1/en not_active Ceased
- 2014-06-09 JP JP2016519571A patent/JP6388929B2/ja active Active
- 2014-06-09 CA CA2910964A patent/CA2910964C/en active Active
- 2014-06-09 JP JP2016519570A patent/JP6224236B2/ja active Active
- 2014-06-10 TW TW103120101A patent/TWI594621B/zh active
- 2014-06-10 TW TW103120098A patent/TWI594622B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102323931B1 (ko) | 2021-11-08 |
| CN105247867B (zh) | 2018-12-18 |
| CA2910969A1 (en) | 2014-12-18 |
| US20140362902A1 (en) | 2014-12-11 |
| CA2910964A1 (en) | 2014-12-18 |
| TWI594621B (zh) | 2017-08-01 |
| KR102323932B1 (ko) | 2021-11-08 |
| TW201503665A (zh) | 2015-01-16 |
| US9432667B2 (en) | 2016-08-30 |
| JP2016524876A (ja) | 2016-08-18 |
| TWI594622B (zh) | 2017-08-01 |
| US20140362910A1 (en) | 2014-12-11 |
| WO2014200899A1 (en) | 2014-12-18 |
| BR112015030986A2 (enExample) | 2017-07-25 |
| TW201511529A (zh) | 2015-03-16 |
| CA2910964C (en) | 2018-05-29 |
| KR20160019904A (ko) | 2016-02-22 |
| CN105474647B (zh) | 2019-02-22 |
| CN105474647A (zh) | 2016-04-06 |
| BR112015031009B1 (pt) | 2022-12-13 |
| CN105247867A (zh) | 2016-01-13 |
| JP6224236B2 (ja) | 2017-11-01 |
| WO2014200894A1 (en) | 2014-12-18 |
| BR112015031009A2 (enExample) | 2017-07-25 |
| EP3008901A1 (en) | 2016-04-20 |
| EP3008904A1 (en) | 2016-04-20 |
| JP6388929B2 (ja) | 2018-09-12 |
| JP2016524877A (ja) | 2016-08-18 |
| US9509999B2 (en) | 2016-11-29 |
| BR112015030986B1 (pt) | 2023-04-11 |
| KR20160019068A (ko) | 2016-02-18 |
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Legal Events
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| EEER | Examination request |
Effective date: 20161027 |