CA2910964C - Independent resampling and selection of reference pictures for different inter-layer prediction types - Google Patents
Independent resampling and selection of reference pictures for different inter-layer prediction types Download PDFInfo
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- CA2910964C CA2910964C CA2910964A CA2910964A CA2910964C CA 2910964 C CA2910964 C CA 2910964C CA 2910964 A CA2910964 A CA 2910964A CA 2910964 A CA2910964 A CA 2910964A CA 2910964 C CA2910964 C CA 2910964C
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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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
- H04N19/102—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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
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- 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 | ||
| US14/298,308 | 2014-06-06 | ||
| US14/298,308 US9509999B2 (en) | 2013-06-11 | 2014-06-06 | Inter-layer prediction types in multi-layer video coding |
| PCT/US2014/041497 WO2014200894A1 (en) | 2013-06-11 | 2014-06-09 | Independent resampling and selection of reference pictures for different inter-layer prediction types |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2910964A1 CA2910964A1 (en) | 2014-12-18 |
| CA2910964C true CA2910964C (en) | 2018-05-29 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2910964A Active CA2910964C (en) | 2013-06-11 | 2014-06-09 | Independent resampling and selection of reference pictures for different inter-layer prediction types |
| CA2910969A Active CA2910969C (en) | 2013-06-11 | 2014-06-09 | Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding |
Family Applications After (1)
| 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 |
Country Status (9)
| Country | Link |
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| BR (2) | BR112015031009B1 (cg-RX-API-DMAC7.html) |
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| TW (2) | TWI594621B (cg-RX-API-DMAC7.html) |
| WO (2) | WO2014200899A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (33)
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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 |
| US10178392B2 (en) * | 2013-12-24 | 2019-01-08 | Kt Corporation | Method and apparatus for encoding/decoding multilayer video signal |
| WO2015147427A1 (ko) | 2014-03-24 | 2015-10-01 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| MX378531B (es) * | 2014-12-31 | 2025-03-05 | Nokia Technologies Oy | Prediccion inter-capa para codificacion y decodificacion de video escalable. |
| 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 |
| JP7248013B2 (ja) * | 2018-03-30 | 2023-03-29 | 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 |
| EP3857896A4 (en) | 2018-11-22 | 2021-12-01 | Beijing Bytedance Network Technology Co. Ltd. | COORDINATION PROCESS FOR INTER-PREDICTION BASED ON SUB-BLOCKS |
| US10778977B2 (en) * | 2018-12-05 | 2020-09-15 | Qualcomm Incorporated | Triangle motion information for video coding |
| CN113228675B (zh) | 2018-12-21 | 2024-08-06 | 北京字节跳动网络技术有限公司 | 视频处理中的运动矢量比特深度 |
| EP4262208A3 (en) | 2019-02-20 | 2024-01-17 | Beijing Dajia Internet Information Technology Co., Ltd. | Constrained motion vector derivation for long-term reference pictures in video coding |
| EP3954124A4 (en) | 2019-05-12 | 2022-08-03 | Beijing Bytedance Network Technology Co., Ltd. | SIGNALING FOR REFERENCE FRAME RESCAN |
| CN113906758B (zh) | 2019-05-31 | 2025-06-20 | 字节跳动有限公司 | 调色板模式与帧内块复制预测 |
| CN117714698A (zh) | 2019-06-28 | 2024-03-15 | 字节跳动有限公司 | 屏幕内容编解码中的色度帧内模式推导 |
| WO2020264457A1 (en) | 2019-06-28 | 2020-12-30 | Bytedance Inc. | Techniques for modifying quantization parameter in transform skip mode |
| BR112022002687A2 (pt) | 2019-08-13 | 2022-09-27 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de vídeo, aparelho em um sistema de vídeo, e, produto de programa de computador |
| WO2021036977A1 (en) | 2019-08-23 | 2021-03-04 | Beijing Bytedance Network Technology Co., Ltd. | Clipping in reference picture resampling |
| 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 |
| 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 |
| WO2021052505A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Reference picture resampling in video processing |
| CN114556955B (zh) | 2019-10-13 | 2024-04-05 | 北京字节跳动网络技术有限公司 | 参考图片重采样与视频编解码工具之间的相互作用 |
| EP4601297A3 (en) | 2019-10-23 | 2025-11-12 | Beijing Bytedance Network Technology Co., Ltd. | Calculation for multiple coding tools |
| 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 |
| WO2021118295A1 (ko) * | 2019-12-12 | 2021-06-17 | 엘지전자 주식회사 | 루프 필터링을 제어하기 위한 영상 코딩 장치 및 방법 |
| KR20220097996A (ko) | 2019-12-12 | 2022-07-08 | 엘지전자 주식회사 | 필터링을 위한 정보의 시그널링 기반 영상 코딩 장치 및 방법 |
| WO2021129866A1 (en) | 2019-12-27 | 2021-07-01 | Beijing Bytedance Network Technology Co., Ltd. | Signaling of slice types in video pictures headers |
| CN114788264B (zh) * | 2019-12-30 | 2023-07-25 | 阿里巴巴（中国）有限公司 | 用于发出虚拟边界和环绕运动补偿的信号的方法 |
| MX2022009669A (es) | 2020-02-14 | 2022-09-09 | Beijing Bytedance Network Tech Co Ltd | Se?alizacion de informacion de subimagen en flujos de bits de video. |
| TWI797560B (zh) * | 2020-02-19 | 2023-04-01 | 寰發股份有限公司 | 跨層參考限制條件 |
| 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 |
| 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 |
| CN101356820B (zh) * | 2006-01-05 | 2011-01-26 | 汤姆森许可贸易公司 | 层间运动预测方法 |
| EP1806930A1 (en) * | 2006-01-10 | 2007-07-11 | Thomson Licensing | Method and apparatus for constructing reference picture lists for scalable video |
| KR101352978B1 (ko) * | 2006-01-16 | 2014-01-28 | 고려대학교 산학협력단 | 향상된 계층간 참조 영상 지정, 복호 방법 및 그 장치 |
| 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 |
| CA2675891C (en) * | 2007-01-18 | 2013-04-16 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | 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 |
| JP5680674B2 (ja) * | 2010-01-27 | 2015-03-04 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 画像及び映像コーデックにおける参照処理のための方法及びシステム |
| CN105847780B (zh) * | 2010-07-21 | 2018-01-09 | 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 |
| US11445172B2 (en) * | 2012-01-31 | 2022-09-13 | Vid Scale, Inc. | Reference picture set (RPS) signaling for scalable high efficiency video coding (HEVC) |
| US9509999B2 (en) | 2013-06-11 | 2016-11-29 | Qualcomm Incorporated | Inter-layer prediction types in multi-layer video coding |
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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 CN CN201480031037.9A patent/CN105474647B/zh active Active
- 2014-06-09 CA CA2910964A patent/CA2910964C/en active Active
- 2014-06-09 CN CN201480031088.1A patent/CN105247867B/zh active Active
- 2014-06-09 WO PCT/US2014/041505 patent/WO2014200899A1/en not_active Ceased
- 2014-06-09 JP JP2016519570A patent/JP6224236B2/ja active Active
- 2014-06-09 EP EP14740005.5A patent/EP3008901A1/en not_active Ceased
- 2014-06-09 WO PCT/US2014/041497 patent/WO2014200894A1/en not_active Ceased
- 2014-06-09 BR BR112015031009-5A patent/BR112015031009B1/pt active IP Right Grant
- 2014-06-09 BR BR112015030986-0A patent/BR112015030986B1/pt active IP Right Grant
- 2014-06-09 KR KR1020157035749A patent/KR102323931B1/ko active Active
- 2014-06-09 JP JP2016519571A patent/JP6388929B2/ja 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 EP EP14733939.4A patent/EP3008904A1/en not_active Ceased
- 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 |
|---|---|
| KR102323932B1 (ko) | 2021-11-08 |
| JP2016524877A (ja) | 2016-08-18 |
| WO2014200899A1 (en) | 2014-12-18 |
| BR112015030986A2 (cg-RX-API-DMAC7.html) | 2017-07-25 |
| KR20160019904A (ko) | 2016-02-22 |
| CN105474647B (zh) | 2019-02-22 |
| CN105247867B (zh) | 2018-12-18 |
| US20140362910A1 (en) | 2014-12-11 |
| US9509999B2 (en) | 2016-11-29 |
| CA2910969A1 (en) | 2014-12-18 |
| US20140362902A1 (en) | 2014-12-11 |
| BR112015031009B1 (pt) | 2022-12-13 |
| JP6224236B2 (ja) | 2017-11-01 |
| CN105474647A (zh) | 2016-04-06 |
| BR112015030986B1 (pt) | 2023-04-11 |
| EP3008901A1 (en) | 2016-04-20 |
| EP3008904A1 (en) | 2016-04-20 |
| KR20160019068A (ko) | 2016-02-18 |
| CA2910964A1 (en) | 2014-12-18 |
| US9432667B2 (en) | 2016-08-30 |
| TW201511529A (zh) | 2015-03-16 |
| CN105247867A (zh) | 2016-01-13 |
| JP2016524876A (ja) | 2016-08-18 |
| TWI594622B (zh) | 2017-08-01 |
| KR102323931B1 (ko) | 2021-11-08 |
| JP6388929B2 (ja) | 2018-09-12 |
| WO2014200894A1 (en) | 2014-12-18 |
| TWI594621B (zh) | 2017-08-01 |
| BR112015031009A2 (cg-RX-API-DMAC7.html) | 2017-07-25 |
| CA2910969C (en) | 2017-10-17 |
| TW201503665A (zh) | 2015-01-16 |
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Effective date: 20170203 |