TWI728220B - 用於視訊寫碼之多種類型樹架構 - Google Patents
用於視訊寫碼之多種類型樹架構 Download PDFInfo
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- TWI728220B TWI728220B TW107100576A TW107100576A TWI728220B TW I728220 B TWI728220 B TW I728220B TW 107100576 A TW107100576 A TW 107100576A TW 107100576 A TW107100576 A TW 107100576A TW I728220 B TWI728220 B TW I728220B
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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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- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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- 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
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- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
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- H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
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- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
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- H—ELECTRICITY
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- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/96—Tree coding, e.g. quad-tree coding
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Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201762443569P | 2017-01-06 | 2017-01-06 | |
| US62/443,569 | 2017-01-06 | ||
| US15/862,203 US10848788B2 (en) | 2017-01-06 | 2018-01-04 | Multi-type-tree framework for video coding |
| US15/862,203 | 2018-01-04 |
Publications (2)
| Publication Number | Publication Date |
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| TW201841501A TW201841501A (zh) | 2018-11-16 |
| TWI728220B true TWI728220B (zh) | 2021-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107100576A TWI728220B (zh) | 2017-01-06 | 2018-01-05 | 用於視訊寫碼之多種類型樹架構 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10848788B2 (enExample) |
| EP (1) | EP3566439A1 (enExample) |
| JP (1) | JP2020504506A (enExample) |
| KR (1) | KR102292788B1 (enExample) |
| CN (1) | CN110073661B (enExample) |
| BR (1) | BR112019013645A2 (enExample) |
| TW (1) | TWI728220B (enExample) |
| WO (1) | WO2018129322A1 (enExample) |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108713320B (zh) * | 2016-03-16 | 2022-05-17 | 寰发股份有限公司 | 视频编码中限制块尺寸的视频数据处理方法与装置 |
| US10609423B2 (en) | 2016-09-07 | 2020-03-31 | Qualcomm Incorporated | Tree-type coding for video coding |
| CN119450042A (zh) | 2016-10-04 | 2025-02-14 | 有限公司B1影像技术研究所 | 图像编码/解码方法、记录介质和传输比特流的方法 |
| US20190238888A1 (en) * | 2017-07-17 | 2019-08-01 | Ki Baek Kim | Image data encoding/decoding method and apparatus |
| KR20190052129A (ko) | 2016-10-04 | 2019-05-15 | 김기백 | 영상 데이터 부호화/복호화 방법 및 장치 |
| EP3349455A1 (en) * | 2017-01-11 | 2018-07-18 | Thomson Licensing | Method and device for coding a block of video data, method and device for decoding a block of video data |
| KR102559063B1 (ko) * | 2017-02-24 | 2023-07-24 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| CN115767086B (zh) * | 2017-12-21 | 2025-08-15 | Lg电子株式会社 | 解码和编码设备、存储比特流的介质和数据发送设备 |
| KR102445899B1 (ko) * | 2017-12-29 | 2022-09-21 | 인텔렉추얼디스커버리 주식회사 | 서브-블록 단위 화면 내 예측을 사용하는 비디오 코딩 방법 및 장치 |
| CN111543056B (zh) * | 2018-01-02 | 2023-03-28 | 三星电子株式会社 | 编码方法及其设备以及解码方法及其设备 |
| US11601668B2 (en) * | 2018-03-01 | 2023-03-07 | Arris Enterprises Llc | System and method of motion information storage for video coding and signaling |
| CN111819857B (zh) * | 2018-03-14 | 2024-08-23 | 联发科技股份有限公司 | 用于视频编解码的优化分割结构的方法和装置 |
| WO2019185815A1 (en) * | 2018-03-29 | 2019-10-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Partitioning concepts for block-based picture coding |
| US10972758B2 (en) * | 2018-04-02 | 2021-04-06 | Qualcomm Incorporated | Multi-type-tree framework for transform in video coding |
| WO2019216710A1 (ko) * | 2018-05-10 | 2019-11-14 | 삼성전자주식회사 | 영상의 부호화 및 복호화를 위한 영상의 분할 방법 및 장치 |
| WO2019234604A1 (en) * | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Extended quad-tree with asymmetric sub-blocks |
| WO2019245841A1 (en) * | 2018-06-18 | 2019-12-26 | Interdigital Vc Holdings, Inc. | Method and apparatus for video encoding and decoding based on asymmetric binary partitioning of image blocks |
| CN110636314B (zh) * | 2018-06-21 | 2022-09-27 | 北京字节跳动网络技术有限公司 | 改进的边界分割 |
| US10887594B2 (en) * | 2018-07-05 | 2021-01-05 | Mediatek Inc. | Entropy coding of coding units in image and video data |
| WO2020035066A1 (en) | 2018-08-16 | 2020-02-20 | Mediatek Inc. | Methods and apparatuses of chroma quantization parameter derivation in video processing system |
| AU2018217333B2 (en) | 2018-08-17 | 2025-04-24 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a transformed block of video samples |
| AU2018217336B2 (en) * | 2018-08-17 | 2025-04-24 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a transformed block of video samples |
| KR102591086B1 (ko) * | 2018-09-02 | 2023-10-17 | 엘지전자 주식회사 | 영상 신호를 처리하기 위한 방법 및 장치 |
| WO2020096755A1 (en) * | 2018-11-08 | 2020-05-14 | Interdigital Vc Holdings, Inc. | Quantization for video encoding or decoding based on the surface of a block |
| WO2020111749A1 (ko) * | 2018-11-27 | 2020-06-04 | 엘지전자 주식회사 | 변환 스킵 플래그 코딩 방법 및 장치 |
| CN113170098B (zh) | 2018-12-07 | 2023-02-14 | 华为技术有限公司 | 视频译码的约束预测模式 |
| EP4614984A3 (en) | 2018-12-12 | 2025-11-12 | Humax Co., Ltd. | Video signal processing method and device using current picture reference |
| CN111435993B (zh) * | 2019-01-14 | 2022-08-26 | 华为技术有限公司 | 视频编码器、视频解码器及相应方法 |
| WO2020156515A1 (en) * | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Refined quantization steps in video coding |
| CN113273217A (zh) * | 2019-02-03 | 2021-08-17 | 北京字节跳动网络技术有限公司 | 非对称四叉树分割 |
| WO2020162732A1 (ko) * | 2019-02-09 | 2020-08-13 | 엘지전자 주식회사 | 비디오 신호를 처리하기 위한 방법 및 장치 |
| WO2020164633A1 (en) * | 2019-02-15 | 2020-08-20 | Beijing Bytedance Network Technology Co., Ltd. | Transform parameter derivation based on block partition |
| CN118870033A (zh) | 2019-02-19 | 2024-10-29 | 数码士有限公司 | 基于帧内预测的视频信号处理方法和设备 |
| CN113557746B (zh) * | 2019-03-12 | 2024-07-05 | 北京字节跳动网络技术有限公司 | 视频编解码中的复合三叉树 |
| US11677969B2 (en) | 2019-03-22 | 2023-06-13 | Tencent America LLC | Method and apparatus for video coding |
| US11032543B2 (en) * | 2019-03-22 | 2021-06-08 | Tencent America LLC | Method and apparatus for video coding |
| US11190777B2 (en) * | 2019-06-30 | 2021-11-30 | Tencent America LLC | Method and apparatus for video coding |
| WO2021023261A1 (en) | 2019-08-06 | 2021-02-11 | Beijing Bytedance Network Technology Co., Ltd. | Size restriction based on color format |
| US11317090B2 (en) * | 2019-08-12 | 2022-04-26 | Tencent America LLC | Method and apparatus for video coding |
| EP4008109A4 (en) | 2019-09-02 | 2022-09-14 | Beijing Bytedance Network Technology Co., Ltd. | ENCODING MODE DETERMINATION BASED ON COLOR FORMAT |
| AU2019232797A1 (en) | 2019-09-17 | 2021-04-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a block of video samples |
| MX2022003122A (es) | 2019-09-21 | 2022-04-06 | Beijing Bytedance Network Tech Co Ltd | Modo intra basado para croma de restriccion de tama?o. |
| US11399195B2 (en) * | 2019-10-30 | 2022-07-26 | Tencent America LLC | Range of minimum coding block size in video coding |
| CN119135896A (zh) * | 2019-11-01 | 2024-12-13 | Lg 电子株式会社 | 编译图像的基于变换的方法及其装置 |
| CA3159801A1 (en) | 2019-11-01 | 2021-05-06 | Lg Electronics Inc. | Image coding method based on transform, and device therefor |
| CA3159803A1 (en) * | 2019-11-01 | 2021-05-06 | Lg Electronics Inc. | Transform-based image coding method and device for same |
| EP4082205A4 (en) * | 2019-12-23 | 2023-06-21 | Tencent America LLC | VIDEOCODING METHOD AND APPARATUS |
| US11706425B2 (en) * | 2020-01-08 | 2023-07-18 | Qualcomm Incorporated | Multiple transform set signaling for video coding |
| WO2021204295A1 (en) | 2020-04-10 | 2021-10-14 | Beijing Bytedance Network Technology Co., Ltd. | Minimum allowed quantization for transform skip blocks in video coding |
| TW202527551A (zh) * | 2020-05-19 | 2025-07-01 | 法商內數位Ce專利控股公司 | 精細控制影像編碼及解碼程序方法及裝置 |
| CN116918325A (zh) * | 2021-02-10 | 2023-10-20 | 抖音视界有限公司 | 视频解码器初始化信息信令通知 |
| WO2022206735A1 (en) * | 2021-03-30 | 2022-10-06 | Beijing Bytedance Network Technology Co., Ltd. | Intra-prediction on non-dyadic blocks |
| CN118985132A (zh) * | 2022-04-11 | 2024-11-19 | Oppo广东移动通信有限公司 | 一种编解码方法、编码器、解码器及存储介质 |
| CN118985128A (zh) * | 2022-04-13 | 2024-11-19 | 联发科技股份有限公司 | 用于视频编解码的扩展块分区类型 |
| WO2023236775A1 (en) * | 2022-06-06 | 2023-12-14 | Mediatek Inc. | Adaptive coding image and video data |
| GB2637136A (en) * | 2024-01-09 | 2025-07-16 | Canon Kk | Image and video coding and decoding |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101579394B1 (ko) | 2007-10-16 | 2015-12-21 | 톰슨 라이센싱 | 기하학적으로 분할된 수퍼 블록들의 비디오 인코딩 및 디코딩 방법 및 장치 |
| FR2926694B1 (fr) | 2008-01-18 | 2010-04-16 | Sagem Comm | Decodeur de donnees video et procede de decodage de donnees video |
| US9110849B2 (en) * | 2009-04-15 | 2015-08-18 | Qualcomm Incorporated | Computing even-sized discrete cosine transforms |
| KR20110017719A (ko) | 2009-08-14 | 2011-02-22 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
| JP5672678B2 (ja) | 2009-08-21 | 2015-02-18 | Tdk株式会社 | 電子部品及びその製造方法 |
| JP5562346B2 (ja) | 2009-10-20 | 2014-07-30 | シャープ株式会社 | 動画像符号化装置、動画像復号装置、動画像符号化方法および動画像復号方法 |
| KR101457396B1 (ko) | 2010-01-14 | 2014-11-03 | 삼성전자주식회사 | 디블로킹 필터링을 이용한 비디오 부호화 방법과 그 장치, 및 디블로킹 필터링을 이용한 비디오 복호화 방법 및 그 장치 |
| AU2011241284B2 (en) | 2010-04-13 | 2015-05-07 | Samsung Electronics Co., Ltd. | Video-encoding method and video-encoding apparatus using prediction units based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus using prediction units based on encoding units determined in accordance with a tree structure |
| KR101598510B1 (ko) | 2010-04-13 | 2016-03-02 | 지이 비디오 컴프레션, 엘엘씨 | 이미지들의 멀티-트리 서브-디비젼을 이용한 비디오 코딩 |
| US20120170648A1 (en) | 2011-01-05 | 2012-07-05 | Qualcomm Incorporated | Frame splitting in video coding |
| US9071851B2 (en) | 2011-01-10 | 2015-06-30 | Qualcomm Incorporated | Adaptively performing smoothing operations |
| US8548057B2 (en) | 2011-01-25 | 2013-10-01 | Microsoft Corporation | Video coding redundancy reduction |
| KR20120090740A (ko) | 2011-02-07 | 2012-08-17 | (주)휴맥스 | 정밀한 단위의 필터 선택을 적용한 영상 부호화/복호화 장치 및 방법 |
| KR102062283B1 (ko) | 2011-06-24 | 2020-01-03 | 선 페이턴트 트러스트 | 화상 복호 방법, 화상 부호화 방법, 화상 복호 장치, 화상 부호화 장치 및 화상 부호화 복호 장치 |
| US9883203B2 (en) | 2011-11-18 | 2018-01-30 | Qualcomm Incorporated | Adaptive overlapped block motion compensation |
| US9462275B2 (en) * | 2012-01-30 | 2016-10-04 | Qualcomm Incorporated | Residual quad tree (RQT) coding for video coding |
| JP2013229674A (ja) * | 2012-04-24 | 2013-11-07 | Sharp Corp | 画像符号化装置、画像復号装置、画像符号化方法、画像復号方法、画像符号化プログラム、及び画像復号プログラム |
| EP2952003B1 (en) | 2013-01-30 | 2019-07-17 | Intel Corporation | Content adaptive partitioning for prediction and coding for next generation video |
| GB2513111A (en) * | 2013-04-08 | 2014-10-22 | Sony Corp | Data encoding and decoding |
| US9906813B2 (en) | 2013-10-08 | 2018-02-27 | Hfi Innovation Inc. | Method of view synthesis prediction in 3D video coding |
| CN106105216A (zh) * | 2014-03-13 | 2016-11-09 | 高通股份有限公司 | 用于3d视频译码的受约束深度帧内模式译码 |
| CN106664430A (zh) * | 2014-06-11 | 2017-05-10 | Lg电子株式会社 | 利用嵌入块分割对视频信号进行编码和解码的方法及装置 |
| FR3029333A1 (fr) | 2014-11-27 | 2016-06-03 | Orange | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
| WO2016090568A1 (en) * | 2014-12-10 | 2016-06-16 | Mediatek Singapore Pte. Ltd. | Binary tree block partitioning structure |
| WO2016154963A1 (en) | 2015-04-01 | 2016-10-06 | Mediatek Inc. | Methods for chroma coding in video codec |
| US20170150176A1 (en) | 2015-11-25 | 2017-05-25 | Qualcomm Incorporated | Linear-model prediction with non-square prediction units in video coding |
| AU2015261734A1 (en) | 2015-11-30 | 2017-06-15 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data according to local luminance intensity |
| US10212444B2 (en) | 2016-01-15 | 2019-02-19 | Qualcomm Incorporated | Multi-type-tree framework for video coding |
| US11223852B2 (en) | 2016-03-21 | 2022-01-11 | Qualcomm Incorporated | Coding video data using a two-level multi-type-tree framework |
-
2018
- 2018-01-04 US US15/862,203 patent/US10848788B2/en active Active
- 2018-01-05 EP EP18701854.4A patent/EP3566439A1/en not_active Ceased
- 2018-01-05 WO PCT/US2018/012589 patent/WO2018129322A1/en not_active Ceased
- 2018-01-05 JP JP2019533621A patent/JP2020504506A/ja not_active Ceased
- 2018-01-05 BR BR112019013645A patent/BR112019013645A2/pt not_active IP Right Cessation
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- 2018-01-05 CN CN201880005017.2A patent/CN110073661B/zh active Active
- 2018-01-05 KR KR1020197019362A patent/KR102292788B1/ko active Active
Non-Patent Citations (9)
| Title |
|---|
| 31 October 2007, CRC PRESS, Boca Raton, FL, USA, ISBN: 978-0-8493-7073-1, article JOHN C. RUSS, J. CHRISTIAN RUSS: "Introduction to Image Processing and Analysis", pages: 133 - 142, XP055462417 * |
| Budagavi et al. "Core Transform Design in the High Efficiency Video Coding (H EVC) Standard," IEEE Journal of Selected Topics in W Signal Processing, vol. 7, no. 6, 1 December 2013, pages 1029-1041, , ISSN: 1932-4553 (Year: 2013),https://ieeexplore.ieee.org/document/6544598 * |
| Budagavi et al. "Core Transform Design in the High Efficiency Video Coding (H EVC) Standard," IEEE Journal of Selected Topics in W Signal Processing, vol. 7, no. 6, 1 December 2013, pages 1029-1041, XP055200337, ISSN: 1932-4553 (Year: 2013),https://ieeexplore.ieee.org/document/6544598。 |
| Leannec et al. "Asymmetric Coding Units in QTBT," 4. JVET Meeting; 15-10-2016 — 21-10-2016; Chengdu; URL: http://phenix.int-evry.fr/jvet/, 10 October 2016, pages 1-10, , Chengdu, CN (Year: 2016) * |
| Leannec et al. "Asymmetric Coding Units in QTBT," 4. JVET Meeting; 15-10-2016 — 21-10-2016; Chengdu; URL: http://phenix.int-evry.fr/jvet/, 10 October 2016, pages 1-10, XP055417365, Chengdu, CN (Year: 2016)。 |
| MADHUKAR BUDAGAVI, ARILD FULDSETH, GISLE BJONTEGAARD, VIVIENNE SZE, MANGESH SADAFALE: "Core Transform Design in the High Efficiency Video Coding (HEVC) Standard", IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, vol. 7, no. 6, 1 December 2013 (2013-12-01), pages 1029 - 1041, XP055200337, ISSN: 19324553, DOI: 10.1109/JSTSP.2013.2270429 * |
| Russ et al. "Introduction to Image Processing and Analysis," 31 October 2007 (2007-10-31), CRC Press, Boca Raton, FL, USA, , ISBN: 978-0-8493-7073-1, pages 133-142 (Year: 2007) * |
| Russ et al. "Introduction to Image Processing and Analysis," 31 October 2007 (2007-10-31), CRC Press, Boca Raton, FL, USA, XP055462417, ISBN: 978-0-8493-7073-1, pages 133-142 (Year: 2007)。 |
| XP055417365 * |
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| US10848788B2 (en) | 2020-11-24 |
| WO2018129322A1 (en) | 2018-07-12 |
| US20180199072A1 (en) | 2018-07-12 |
| EP3566439A1 (en) | 2019-11-13 |
| KR102292788B1 (ko) | 2021-08-24 |
| CN110073661B (zh) | 2021-09-14 |
| KR20190104032A (ko) | 2019-09-05 |
| JP2020504506A (ja) | 2020-02-06 |
| CN110073661A (zh) | 2019-07-30 |
| BR112019013645A2 (pt) | 2020-01-21 |
| TW201841501A (zh) | 2018-11-16 |
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