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
-
- 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)
- Multimedia (AREA)
- Signal Processing (AREA)
- 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 | 2014-06-06 | ||
| 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 |
| 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)
| Application Number | Title | Priority Date | Filing Date |
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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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| EP (2) | EP3008901A1 (enExample) |
| JP (2) | JP6224236B2 (enExample) |
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| BR (2) | BR112015030986B1 (enExample) |
| CA (2) | CA2910969C (enExample) |
| TW (2) | TWI594622B (enExample) |
| WO (2) | WO2014200894A1 (enExample) |
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| RU2616549C2 (ru) * | 2012-07-09 | 2017-04-17 | Вид Скейл, Инк. | Архитектура кодека для многослойного кодирования видео |
| 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 |
| US10178392B2 (en) * | 2013-12-24 | 2019-01-08 | Kt Corporation | Method and apparatus for encoding/decoding multilayer video signal |
| US10708606B2 (en) | 2014-03-24 | 2020-07-07 | Kt Corporation | Multilayer video signal encoding/decoding method and device |
| EP4020983A1 (en) * | 2014-12-31 | 2022-06-29 | Nokia Technologies Oy | An apparatus, a method and a computer program for 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 |
| EP4325849A3 (en) | 2018-11-22 | 2024-04-17 | 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 |
| CN113273205B (zh) | 2018-12-21 | 2025-01-10 | 北京字节跳动网络技术有限公司 | 使用更高比特深度精度的运动矢量推导 |
| EP4679827A2 (en) | 2019-02-20 | 2026-01-14 | Beijing Dajia Internet Information Technology Co., Ltd. | Constrained motion vector derivation for long-term reference pictures in video coding |
| JP7273193B2 (ja) | 2019-05-12 | 2023-05-12 | 北京字節跳動網絡技術有限公司 | 参照ピクチャ再サンプリングのための信号通知 |
| WO2020243295A1 (en) | 2019-05-31 | 2020-12-03 | Bytedance Inc. | Palette mode with intra block copy prediction |
| WO2020264456A1 (en) | 2019-06-28 | 2020-12-30 | Bytedance Inc. | Chroma intra mode derivation in screen content coding |
| EP3970369A4 (en) | 2019-06-28 | 2022-07-20 | ByteDance Inc. | TECHNIQUES FOR MODIFYING A QUANTIZE PARAMETER IN A TRANSFORM JUMP MODE |
| 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 |
| KR102778652B1 (ko) | 2019-08-23 | 2025-03-07 | 두인 비전 컴퍼니 리미티드 | 참조 픽처 리샘플링에서의 클리핑 |
| WO2021052491A1 (en) | 2019-09-19 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Deriving reference sample positions in video coding |
| US11310492B2 (en) | 2019-09-20 | 2022-04-19 | Tencent America LLC | Signaling of inter layer prediction in video bitstream |
| US11418813B2 (en) * | 2019-09-20 | 2022-08-16 | Tencent America LLC | Signaling of inter layer prediction in video bitstream |
| CN114424553B (zh) | 2019-09-22 | 2025-04-15 | 北京字节跳动网络技术有限公司 | 基于子块的帧间预测的缩放方法 |
| KR102758910B1 (ko) | 2019-10-13 | 2025-01-24 | 두인 비전 컴퍼니 리미티드 | 레퍼런스 픽처 리샘플링 및 비디오 코딩 툴 사이의 상호 작용 |
| CN114641992B (zh) | 2019-10-23 | 2024-04-05 | 北京字节跳动网络技术有限公司 | 参考图片重采样的信令 |
| WO2021078178A1 (en) | 2019-10-23 | 2021-04-29 | Beijing Bytedance Network Technology Co., Ltd. | Calculation for multiple coding tools |
| JP7535584B2 (ja) * | 2019-12-12 | 2024-08-16 | エルジー エレクトロニクス インコーポレイティド | ループフィルタリングを制御するための映像コーディング装置及び方法 |
| KR20220097996A (ko) * | 2019-12-12 | 2022-07-08 | 엘지전자 주식회사 | 필터링을 위한 정보의 시그널링 기반 영상 코딩 장치 및 방법 |
| JP7747409B2 (ja) | 2019-12-27 | 2025-10-01 | 北京字節跳動網絡技術有限公司 | ビデオピクチャヘッダ内でのスライスタイプのシグナリング |
| WO2021138143A1 (en) * | 2019-12-30 | 2021-07-08 | Alibaba Group Holding Limited | Methods for signaling virtual boundaries and wrap-around motion compensation |
| WO2021160176A1 (en) | 2020-02-14 | 2021-08-19 | Beijing Bytedance Network Technology Co., Ltd. | Use of general constraint flags in video bitstreams |
| EP4101172A4 (en) * | 2020-02-19 | 2024-03-13 | HFI Innovation Inc. | CONSTRAINTS FOR CROSS-LAYER REFERENCING |
| WO2025221791A1 (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 |
| CN101204092B (zh) * | 2005-02-18 | 2010-11-03 | 汤姆森许可贸易公司 | 从低分辨率图像导出高分辨率图像的编码信息的方法以及实施所述方法的编码和解码设备 |
| WO2007077116A1 (en) * | 2006-01-05 | 2007-07-12 | 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 |
| ES2355850T3 (es) * | 2007-01-18 | 2011-03-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Flujo de datos de vídeo con calidad ajustable a escala. |
| 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 |
| ES2885250T3 (es) * | 2010-07-21 | 2021-12-13 | Dolby Laboratories Licensing Corp | Sistemas y métodos para la entrega de vídeo multicapa compatible de trama |
| 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 |
| MX351585B (es) * | 2012-01-31 | 2017-10-20 | Vid Scale Inc | Señalizacion de conjuntos de imagenes de referencia (rps) para videocodificacion escalable de alta eficiencia (hevc). |
| 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 CA CA2910969A patent/CA2910969C/en active Active
- 2014-06-09 EP EP14740005.5A patent/EP3008901A1/en not_active Ceased
- 2014-06-09 KR KR1020157035749A patent/KR102323931B1/ko active Active
- 2014-06-09 WO PCT/US2014/041497 patent/WO2014200894A1/en not_active Ceased
- 2014-06-09 CN CN201480031037.9A patent/CN105474647B/zh active Active
- 2014-06-09 JP JP2016519570A patent/JP6224236B2/ja active Active
- 2014-06-09 CA CA2910964A patent/CA2910964C/en active Active
- 2014-06-09 JP JP2016519571A patent/JP6388929B2/ja active Active
- 2014-06-09 BR BR112015030986-0A patent/BR112015030986B1/pt active IP Right Grant
- 2014-06-09 EP EP14733939.4A patent/EP3008904A1/en not_active Ceased
- 2014-06-09 WO PCT/US2014/041505 patent/WO2014200899A1/en not_active Ceased
- 2014-06-09 CN CN201480031088.1A patent/CN105247867B/zh active Active
- 2014-06-09 KR KR1020157035751A patent/KR102323932B1/ko active Active
- 2014-06-09 BR BR112015031009-5A patent/BR112015031009B1/pt active IP Right Grant
- 2014-06-10 TW TW103120098A patent/TWI594622B/zh active
- 2014-06-10 TW TW103120101A patent/TWI594621B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6388929B2 (ja) | 2018-09-12 |
| BR112015030986A2 (enExample) | 2017-07-25 |
| US20140362902A1 (en) | 2014-12-11 |
| US9432667B2 (en) | 2016-08-30 |
| JP6224236B2 (ja) | 2017-11-01 |
| BR112015031009A2 (enExample) | 2017-07-25 |
| WO2014200894A1 (en) | 2014-12-18 |
| CA2910964C (en) | 2018-05-29 |
| KR20160019904A (ko) | 2016-02-22 |
| JP2016524876A (ja) | 2016-08-18 |
| KR20160019068A (ko) | 2016-02-18 |
| CA2910964A1 (en) | 2014-12-18 |
| TWI594622B (zh) | 2017-08-01 |
| EP3008901A1 (en) | 2016-04-20 |
| EP3008904A1 (en) | 2016-04-20 |
| BR112015030986B1 (pt) | 2023-04-11 |
| CN105247867B (zh) | 2018-12-18 |
| CA2910969A1 (en) | 2014-12-18 |
| TW201503665A (zh) | 2015-01-16 |
| CN105474647A (zh) | 2016-04-06 |
| US20140362910A1 (en) | 2014-12-11 |
| US9509999B2 (en) | 2016-11-29 |
| KR102323932B1 (ko) | 2021-11-08 |
| JP2016524877A (ja) | 2016-08-18 |
| WO2014200899A1 (en) | 2014-12-18 |
| KR102323931B1 (ko) | 2021-11-08 |
| CN105247867A (zh) | 2016-01-13 |
| BR112015031009B1 (pt) | 2022-12-13 |
| TW201511529A (zh) | 2015-03-16 |
| CN105474647B (zh) | 2019-02-22 |
| TWI594621B (zh) | 2017-08-01 |
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| EEER | Examination request |
Effective date: 20161027 |