TWI594621B - 於多層視訊寫碼中關於層間預測類型之處理位元流限制 - Google Patents
於多層視訊寫碼中關於層間預測類型之處理位元流限制 Download PDFInfo
- Publication number
- TWI594621B TWI594621B TW103120101A TW103120101A TWI594621B TW I594621 B TWI594621 B TW I594621B TW 103120101 A TW103120101 A TW 103120101A TW 103120101 A TW103120101 A TW 103120101A TW I594621 B TWI594621 B TW I594621B
- Authority
- TW
- Taiwan
- Prior art keywords
- image
- video
- prediction
- layer
- index value
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- H04N19/50—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
-
- 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
-
- 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 | |
| US14/298,555 US9432667B2 (en) | 2013-06-11 | 2014-06-06 | Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201503665A TW201503665A (zh) | 2015-01-16 |
| TWI594621B true TWI594621B (zh) | 2017-08-01 |
Family
ID=52005455
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
| TW103120098A TWI594622B (zh) | 2013-06-11 | 2014-06-10 | 多層視訊寫碼中之層間預測類型 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103120098A TWI594622B (zh) | 2013-06-11 | 2014-06-10 | 多層視訊寫碼中之層間預測類型 |
Country Status (9)
| Country | Link |
|---|---|
| US (2) | US9432667B2 (enExample) |
| EP (2) | EP3008904A1 (enExample) |
| JP (2) | JP6224236B2 (enExample) |
| KR (2) | KR102323931B1 (enExample) |
| CN (2) | CN105474647B (enExample) |
| BR (2) | BR112015030986B1 (enExample) |
| CA (2) | CA2910964C (enExample) |
| TW (2) | TWI594621B (enExample) |
| WO (2) | WO2014200894A1 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014011595A1 (en) * | 2012-07-09 | 2014-01-16 | Vid Scale, Inc. | Codec architecture for multiple layer video coding |
| US9432667B2 (en) | 2013-06-11 | 2016-08-30 | Qualcomm Incorporated | Processing bitstream constraints relating to 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 |
| KR20150075040A (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 |
| RU2746934C9 (ru) * | 2014-12-31 | 2021-06-29 | Нокиа Текнолоджиз Ой | Межуровневое предсказание для масштабируемого кодирования и декодирования видеоинформации |
| 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 |
| CN113056916B (zh) | 2018-11-22 | 2024-06-11 | 北京字节跳动网络技术有限公司 | 基于子块的运动候选的选择和信令 |
| US10778977B2 (en) * | 2018-12-05 | 2020-09-15 | Qualcomm Incorporated | Triangle motion information for video coding |
| CN113196771B (zh) | 2018-12-21 | 2023-12-22 | 北京字节跳动网络技术有限公司 | 基于运动矢量精度的运动矢量范围 |
| CN116915982B (zh) | 2019-02-20 | 2024-03-26 | 北京达佳互联信息技术有限公司 | 用于视频解码的方法、电子设备、存储介质和程序产品 |
| 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 |
| KR20250040743A (ko) | 2019-05-31 | 2025-03-24 | 바이트댄스 아이엔씨 | 인트라 블록 복사 예측을 갖는 팔레트 모드 |
| CN114026859B (zh) | 2019-06-28 | 2024-06-14 | 字节跳动有限公司 | 在变换跳过模式中修改量化参数的技术 |
| WO2020264456A1 (en) | 2019-06-28 | 2020-12-30 | Bytedance Inc. | Chroma intra mode derivation in screen content coding |
| KR102808776B1 (ko) | 2019-08-13 | 2025-05-15 | 두인 비전 컴퍼니 리미티드 | 서브 블록 기반 인터 예측의 모션 정밀도 |
| KR102778652B1 (ko) | 2019-08-23 | 2025-03-07 | 두인 비전 컴퍼니 리미티드 | 참조 픽처 리샘플링에서의 클리핑 |
| JP7328445B2 (ja) | 2019-09-19 | 2023-08-16 | 北京字節跳動網絡技術有限公司 | ビデオコーディングにおける参照サンプル位置の導出 |
| 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 |
| WO2021052506A1 (en) * | 2019-09-22 | 2021-03-25 | Beijing Bytedance Network Technology Co., Ltd. | Transform unit based combined inter intra prediction |
| WO2021068956A1 (en) | 2019-10-12 | 2021-04-15 | Beijing Bytedance Network Technology Co., Ltd. | Prediction type signaling in video coding |
| WO2021073488A1 (en) | 2019-10-13 | 2021-04-22 | Beijing Bytedance Network Technology Co., Ltd. | Interplay between reference picture resampling and video coding tools |
| EP4035356A4 (en) | 2019-10-23 | 2022-11-30 | Beijing Bytedance Network Technology Co., Ltd. | SIGNALING FOR RE-SAMPLING REFERENCE IMAGE |
| JP7395727B2 (ja) | 2019-10-23 | 2023-12-11 | 北京字節跳動網絡技術有限公司 | ビデオ・データを処理する方法、装置及び記憶方法 |
| WO2021118297A1 (ko) * | 2019-12-12 | 2021-06-17 | 엘지전자 주식회사 | 필터링을 위한 정보의 시그널링 기반 영상 코딩 장치 및 방법 |
| WO2021118295A1 (ko) * | 2019-12-12 | 2021-06-17 | 엘지전자 주식회사 | 루프 필터링을 제어하기 위한 영상 코딩 장치 및 방법 |
| KR102922307B1 (ko) | 2019-12-27 | 2026-02-05 | 두인 비전 컴퍼니 리미티드 | 비디오 픽처 헤더의 슬라이스 유형의 시그널링 |
| US11671613B2 (en) * | 2019-12-30 | 2023-06-06 | Alibaba Group Holding Limited | Methods for signaling virtual boundaries and wrap-around motion compensation |
| CN115191114B (zh) | 2020-02-14 | 2025-06-13 | 抖音视界有限公司 | 视频比特流中的子图片信令 |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007080033A1 (en) * | 2006-01-10 | 2007-07-19 | Thomson Licensing | Method and apparatus for constructing reference picture lists for scalable video |
| TW200934252A (en) * | 2007-10-15 | 2009-08-01 | Qualcomm Inc | Scalable video coding techniques for scalable bitdepths |
| CN101558650A (zh) * | 2006-12-14 | 2009-10-14 | 汤姆森许可贸易公司 | 使用针对空间和位深预测的自适应预测顺序来编码和/或解码视频数据的方法及设备 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP5112332B2 (ja) * | 2006-01-05 | 2013-01-09 | トムソン ライセンシング | インターレイヤ動き予測方法 |
| KR101352978B1 (ko) * | 2006-01-16 | 2014-01-28 | 고려대학교 산학협력단 | 향상된 계층간 참조 영상 지정, 복호 방법 및 그 장치 |
| 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. |
| US8204125B2 (en) * | 2007-11-28 | 2012-06-19 | Tsai Sheng Group Llc | Fast motion estimation in scalable video coding |
| WO2011094034A2 (en) * | 2010-01-27 | 2011-08-04 | Dolby Laboratories Licensing Corporation | Methods and systems for reference processing in image and video codecs |
| 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 |
| US11445172B2 (en) * | 2012-01-31 | 2022-09-13 | Vid Scale, Inc. | Reference picture set (RPS) signaling for scalable high efficiency video coding (HEVC) |
| US9432667B2 (en) | 2013-06-11 | 2016-08-30 | Qualcomm Incorporated | Processing bitstream constraints relating to inter-layer prediction types in multi-layer video coding |
-
2014
- 2014-06-06 US US14/298,555 patent/US9432667B2/en active Active
- 2014-06-06 US US14/298,308 patent/US9509999B2/en active Active
- 2014-06-09 BR BR112015030986-0A patent/BR112015030986B1/pt active IP Right Grant
- 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 CA CA2910964A patent/CA2910964C/en active Active
- 2014-06-09 KR KR1020157035749A patent/KR102323931B1/ko active Active
- 2014-06-09 EP EP14733939.4A patent/EP3008904A1/en not_active Ceased
- 2014-06-09 CA CA2910969A patent/CA2910969C/en active Active
- 2014-06-09 CN CN201480031037.9A patent/CN105474647B/zh active Active
- 2014-06-09 JP JP2016519570A patent/JP6224236B2/ja active Active
- 2014-06-09 WO PCT/US2014/041505 patent/WO2014200899A1/en not_active Ceased
- 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 CN CN201480031088.1A patent/CN105247867B/zh active Active
- 2014-06-09 KR KR1020157035751A patent/KR102323932B1/ko active Active
- 2014-06-10 TW TW103120101A patent/TWI594621B/zh active
- 2014-06-10 TW TW103120098A patent/TWI594622B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007080033A1 (en) * | 2006-01-10 | 2007-07-19 | Thomson Licensing | Method and apparatus for constructing reference picture lists for scalable video |
| CN101558650A (zh) * | 2006-12-14 | 2009-10-14 | 汤姆森许可贸易公司 | 使用针对空间和位深预测的自适应预测顺序来编码和/或解码视频数据的方法及设备 |
| TW200934252A (en) * | 2007-10-15 | 2009-08-01 | Qualcomm Inc | Scalable video coding techniques for scalable bitdepths |
Non-Patent Citations (2)
| Title |
|---|
| Haoping Yu et al.，Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11，13th Meeting: Incheon, KR，2013/04/26， JCTVC-M0008 PAGE 1-4 * |
| Heiko Schwarz, Detlev Marpe, and Thomas Wiegand， IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY， VOL. 17, NO. 9，2007/09/30，PAGE 1103-1120 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2910964C (en) | 2018-05-29 |
| JP6388929B2 (ja) | 2018-09-12 |
| TWI594622B (zh) | 2017-08-01 |
| TW201511529A (zh) | 2015-03-16 |
| CN105474647B (zh) | 2019-02-22 |
| CN105247867A (zh) | 2016-01-13 |
| BR112015030986B1 (pt) | 2023-04-11 |
| BR112015030986A2 (enExample) | 2017-07-25 |
| CA2910969C (en) | 2017-10-17 |
| WO2014200899A1 (en) | 2014-12-18 |
| BR112015031009B1 (pt) | 2022-12-13 |
| JP2016524876A (ja) | 2016-08-18 |
| KR102323932B1 (ko) | 2021-11-08 |
| BR112015031009A2 (enExample) | 2017-07-25 |
| EP3008901A1 (en) | 2016-04-20 |
| EP3008904A1 (en) | 2016-04-20 |
| US20140362902A1 (en) | 2014-12-11 |
| US9509999B2 (en) | 2016-11-29 |
| TW201503665A (zh) | 2015-01-16 |
| CN105247867B (zh) | 2018-12-18 |
| KR102323931B1 (ko) | 2021-11-08 |
| US9432667B2 (en) | 2016-08-30 |
| KR20160019904A (ko) | 2016-02-22 |
| JP2016524877A (ja) | 2016-08-18 |
| CA2910969A1 (en) | 2014-12-18 |
| CA2910964A1 (en) | 2014-12-18 |
| JP6224236B2 (ja) | 2017-11-01 |
| KR20160019068A (ko) | 2016-02-18 |
| WO2014200894A1 (en) | 2014-12-18 |
| CN105474647A (zh) | 2016-04-06 |
| US20140362910A1 (en) | 2014-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI594622B (zh) | 多層視訊寫碼中之層間預測類型 | |
| JP6321139B2 (ja) | Ｓｈｖｃにおいて再サンプリングプロセスを条件付きで呼び出すこと | |
| KR101810312B1 (ko) | 스케일링 팩터를 사용하는 리샘플링 | |
| US11438609B2 (en) | Inter-layer picture signaling and related processes | |
| US10075729B2 (en) | Signaling of view ID bit depth in parameter sets | |
| TW201509171A (zh) | 對多層視訊寫碼之層間預測信令之最佳化 | |
| JP6367309B2 (ja) | 映像情報のスケーラブルコーディングのためのデバイス及び方法 | |
| US9762920B2 (en) | Dynamic range control of intermediate data in resampling process |