TWI594622B - 多層視訊寫碼中之層間預測類型 - Google Patents
多層視訊寫碼中之層間預測類型 Download PDFInfo
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- TWI594622B TWI594622B TW103120098A TW103120098A TWI594622B TW I594622 B TWI594622 B TW I594622B TW 103120098 A TW103120098 A TW 103120098A TW 103120098 A TW103120098 A TW 103120098A TW I594622 B TWI594622 B TW I594622B
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- predict
- current image
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Classifications
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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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—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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- 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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—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 (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361833836P | 2013-06-11 | 2013-06-11 | |
| US201361859702P | 2013-07-29 | 2013-07-29 | |
| US14/298,308 US9509999B2 (en) | 2013-06-11 | 2014-06-06 | Inter-layer prediction types in multi-layer video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201511529A TW201511529A (zh) | 2015-03-16 |
| TWI594622B true TWI594622B (zh) | 2017-08-01 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
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| TW103120098A TWI594622B (zh) | 2013-06-11 | 2014-06-10 | 多層視訊寫碼中之層間預測類型 |
| TW103120101A TWI594621B (zh) | 2013-06-11 | 2014-06-10 | 於多層視訊寫碼中關於層間預測類型之處理位元流限制 |
Family Applications After (1)
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| TW103120101A TWI594621B (zh) | 2013-06-11 | 2014-06-10 | 於多層視訊寫碼中關於層間預測類型之處理位元流限制 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9509999B2 (enExample) |
| EP (2) | EP3008901A1 (enExample) |
| JP (2) | JP6388929B2 (enExample) |
| KR (2) | KR102323932B1 (enExample) |
| CN (2) | CN105474647B (enExample) |
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| CA (2) | CA2910969C (enExample) |
| TW (2) | TWI594622B (enExample) |
| WO (2) | WO2014200899A1 (enExample) |
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| KR20180112099A (ko) * | 2012-07-09 | 2018-10-11 | 브이아이디 스케일, 인크. | 멀티 레이어 비디오 코딩용 코덱 아키텍처 |
| 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 |
| WO2015099400A1 (ko) * | 2013-12-24 | 2015-07-02 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| KR20150110294A (ko) | 2014-03-24 | 2015-10-02 | 주식회사 케이티 | 멀티 레이어 비디오 신호 인코딩/디코딩 방법 및 장치 |
| JP2018507591A (ja) * | 2014-12-31 | 2018-03-15 | ノキア テクノロジーズ オサケユイチア | スケーラブルなビデオ符号化および復号化のための層間予測 |
| 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 |
| KR102660160B1 (ko) | 2018-11-22 | 2024-04-24 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 서브 블록 기반 인터 예측을 위한 조정 방법 |
| 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 |
| EP4679827A3 (en) | 2019-02-20 | 2026-01-28 | 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 |
| EP3954125A4 (en) | 2019-05-31 | 2022-06-22 | ByteDance Inc. | PALETTE MODE WITH INTRA BLOCK COPY PREDICTION |
| 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 |
| JP7359878B2 (ja) | 2019-06-28 | 2023-10-11 | バイトダンス インコーポレイテッド | 変換スキップモードにおける量子化パタメータの修正技術 |
| 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 |
| WO2021052507A1 (en) | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Sub-picture coding and decoding of video |
| KR102758910B1 (ko) | 2019-10-13 | 2025-01-24 | 두인 비전 컴퍼니 리미티드 | 레퍼런스 픽처 리샘플링 및 비디오 코딩 툴 사이의 상호 작용 |
| EP4601297A3 (en) | 2019-10-23 | 2025-11-12 | Beijing Bytedance Network Technology Co., Ltd. | Calculation for multiple coding tools |
| KR102708041B1 (ko) | 2019-10-23 | 2024-09-19 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 참조 픽처 리샘플링을 위한 시그널링 |
| 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 |
| WO2021118297A1 (ko) * | 2019-12-12 | 2021-06-17 | 엘지전자 주식회사 | 필터링을 위한 정보의 시그널링 기반 영상 코딩 장치 및 방법 |
| CN115152230B (zh) | 2019-12-27 | 2026-01-02 | 抖音视界有限公司 | 视频图片标头中的条带类型的信令 |
| CN117014601A (zh) | 2019-12-30 | 2023-11-07 | 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 |
| CN115211112B (zh) * | 2020-02-14 | 2025-02-14 | 抖音视界有限公司 | 视频编解码中的子比特流提取过程 |
| CN115066898B (zh) * | 2020-02-19 | 2025-09-09 | 寰发股份有限公司 | 跨层参考限制条件 |
| WO2025221791A1 (en) * | 2024-04-16 | 2025-10-23 | Bytedance Inc. | Enhanced definitions of mv-hevc profiles |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090225846A1 (en) * | 2006-01-05 | 2009-09-10 | Edouard Francois | Inter-Layer Motion Prediction Method |
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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 |
| 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 |
| KR101341111B1 (ko) * | 2007-01-18 | 2013-12-13 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 화질 스케일러블 비디오 데이터 스트림 |
| 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 |
| EP2529551B1 (en) * | 2010-01-27 | 2022-03-16 | Dolby Laboratories Licensing Corporation | Methods and systems for reference processing in image and video codecs |
| EP3923571B1 (en) * | 2010-07-21 | 2023-07-19 | Dolby Laboratories Licensing Corporation | Systems and methods for multi-layered frame-compatible video delivery |
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| US20130188013A1 (en) * | 2011-07-22 | 2013-07-25 | Qualcomm Incorporated | Mvc based 3dvc codec supporting inside view motion prediction (ivmp) mode |
| CN104396240B (zh) * | 2012-01-31 | 2018-02-02 | Vid拓展公司 | 用于可缩放的高效视频编码(hevc)的参考图片集(rps)信令 |
| 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 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 JP JP2016519571A patent/JP6388929B2/ja active Active
- 2014-06-09 BR BR112015031009-5A patent/BR112015031009B1/pt active IP Right Grant
- 2014-06-09 CN CN201480031037.9A patent/CN105474647B/zh active Active
- 2014-06-09 KR KR1020157035749A patent/KR102323931B1/ko active Active
- 2014-06-09 CN CN201480031088.1A patent/CN105247867B/zh active Active
- 2014-06-09 CA CA2910964A patent/CA2910964C/en active Active
- 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 WO PCT/US2014/041497 patent/WO2014200894A1/en not_active Ceased
- 2014-06-09 JP JP2016519570A patent/JP6224236B2/ja active Active
- 2014-06-10 TW TW103120098A patent/TWI594622B/zh active
- 2014-06-10 TW TW103120101A patent/TWI594621B/zh active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090225846A1 (en) * | 2006-01-05 | 2009-09-10 | Edouard Francois | Inter-Layer Motion Prediction Method |
Non-Patent Citations (2)
| Title |
|---|
| Heiko Schwarz, Detlev Marpe, Thomas Wiegand, "Overview of the Scalable Video Coding Extension of the H.264/AVC Standard", IEEE Transactions on Circuits and Systems for Video Technology, Volume: 17, Issue: 9, pp.1103-1120, 2007/09/24 * |
| Jianle Chen, "SHVC Workding Draft 2", Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 13th Meeting: Incheon, KR, Document: JCTVC-M1008_v1, 2013/04/26 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2910969A1 (en) | 2014-12-18 |
| WO2014200899A1 (en) | 2014-12-18 |
| KR102323931B1 (ko) | 2021-11-08 |
| BR112015031009B1 (pt) | 2022-12-13 |
| BR112015030986B1 (pt) | 2023-04-11 |
| KR20160019068A (ko) | 2016-02-18 |
| CN105247867A (zh) | 2016-01-13 |
| CA2910964C (en) | 2018-05-29 |
| EP3008901A1 (en) | 2016-04-20 |
| EP3008904A1 (en) | 2016-04-20 |
| CA2910969C (en) | 2017-10-17 |
| US20140362910A1 (en) | 2014-12-11 |
| US20140362902A1 (en) | 2014-12-11 |
| CA2910964A1 (en) | 2014-12-18 |
| TWI594621B (zh) | 2017-08-01 |
| US9509999B2 (en) | 2016-11-29 |
| TW201503665A (zh) | 2015-01-16 |
| KR102323932B1 (ko) | 2021-11-08 |
| KR20160019904A (ko) | 2016-02-22 |
| TW201511529A (zh) | 2015-03-16 |
| CN105474647A (zh) | 2016-04-06 |
| JP6224236B2 (ja) | 2017-11-01 |
| JP6388929B2 (ja) | 2018-09-12 |
| CN105474647B (zh) | 2019-02-22 |
| CN105247867B (zh) | 2018-12-18 |
| JP2016524877A (ja) | 2016-08-18 |
| JP2016524876A (ja) | 2016-08-18 |
| US9432667B2 (en) | 2016-08-30 |
| BR112015031009A2 (enExample) | 2017-07-25 |
| WO2014200894A1 (en) | 2014-12-18 |
| BR112015030986A2 (enExample) | 2017-07-25 |
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