JP2019519998A - 自動的な動き情報の精緻化を伴うビデオコード化のための方法及び機器 - Google Patents
自動的な動き情報の精緻化を伴うビデオコード化のための方法及び機器 Download PDFInfo
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- JP2019519998A JP2019519998A JP2018567658A JP2018567658A JP2019519998A JP 2019519998 A JP2019519998 A JP 2019519998A JP 2018567658 A JP2018567658 A JP 2018567658A JP 2018567658 A JP2018567658 A JP 2018567658A JP 2019519998 A JP2019519998 A JP 2019519998A
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Classifications
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- H—ELECTRICITY
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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
- H04N19/134—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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
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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
- H04N19/134—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
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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
- H04N19/169—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
- H04N19/17—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 an image region, e.g. an object
- H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
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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
- H04N19/169—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
- H04N19/182—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 pixel
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
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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
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Landscapes
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- Signal Processing (AREA)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16305827.4 | 2016-06-30 | ||
| EP16305827.4A EP3264769A1 (en) | 2016-06-30 | 2016-06-30 | Method and apparatus for video coding with automatic motion information refinement |
| PCT/EP2017/065809 WO2018002024A1 (en) | 2016-06-30 | 2017-06-27 | Method and apparatus for video coding with automatic motion information refinement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019519998A true JP2019519998A (ja) | 2019-07-11 |
| JP2019519998A5 JP2019519998A5 (enExample) | 2020-07-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018567658A Withdrawn JP2019519998A (ja) | 2016-06-30 | 2017-06-27 | 自動的な動き情報の精緻化を伴うビデオコード化のための方法及び機器 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20190208223A1 (enExample) |
| EP (2) | EP3264769A1 (enExample) |
| JP (1) | JP2019519998A (enExample) |
| KR (1) | KR20190031208A (enExample) |
| CN (1) | CN109417630A (enExample) |
| BR (1) | BR112018077187A2 (enExample) |
| CA (1) | CA3027632A1 (enExample) |
| MX (1) | MX2018016070A (enExample) |
| RU (1) | RU2019102368A (enExample) |
| WO (1) | WO2018002024A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019536376A (ja) * | 2016-11-28 | 2019-12-12 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートＥｌｅｃｔｒｏｎｉｃｓ Ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ | 画像符号化／復号方法、装置、及びビットストリームを保存した記録媒体 |
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| KR102995661B1 (ko) * | 2016-10-19 | 2026-07-27 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화를 위한 장치 및 방법 |
| CN117615154A (zh) * | 2017-08-29 | 2024-02-27 | 株式会社Kt | 视频解码和编码方法及用于存储压缩视频数据的装置 |
| US10841794B2 (en) * | 2017-09-18 | 2020-11-17 | Futurewei Technologies, Inc. | Adaptive motion vector resolution |
| CN109587501B (zh) * | 2017-09-28 | 2022-07-12 | 腾讯科技（深圳）有限公司 | 进行运动估计的方法、装置及存储介质 |
| CN117336504A (zh) * | 2017-12-31 | 2024-01-02 | 华为技术有限公司 | 图像预测方法、装置以及编解码器 |
| US11310526B2 (en) * | 2018-01-26 | 2022-04-19 | Mediatek Inc. | Hardware friendly constrained motion vector refinement |
| EP3518536A1 (en) * | 2018-01-26 | 2019-07-31 | Thomson Licensing | Method and apparatus for adaptive illumination compensation in video encoding and decoding |
| US20190246134A1 (en) * | 2018-02-06 | 2019-08-08 | Panasonic Intellectual Property Corporation Of America | Encoding method, decoding method, encoder, and decoder |
| US11109056B2 (en) * | 2018-02-12 | 2021-08-31 | Mediatek Inc. | Method and apparatus of current picture referencing for video coding using adaptive motion vector resolution and sub-block prediction mode |
| CN114205621B (zh) | 2018-02-28 | 2025-01-07 | 三星电子株式会社 | 编码方法及其装置以及解码方法及其装置 |
| EP3777192A1 (en) | 2018-03-29 | 2021-02-17 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Refined block-based predictive coding and decoding of a picture |
| WO2019190224A1 (ko) | 2018-03-30 | 2019-10-03 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US10779002B2 (en) * | 2018-04-17 | 2020-09-15 | Qualcomm Incorporated | Limitation of the MVP derivation based on decoder-side motion vector derivation |
| MX2020012244A (es) * | 2018-05-16 | 2021-01-29 | Huawei Tech Co Ltd | Metodo y aparato de codificacion de video. |
| US10638151B2 (en) * | 2018-05-31 | 2020-04-28 | Verizon Patent And Licensing Inc. | Video encoding methods and systems for color and depth data representative of a virtual reality scene |
| US10469869B1 (en) * | 2018-06-01 | 2019-11-05 | Tencent America LLC | Method and apparatus for video coding |
| CN112369021B (zh) * | 2018-06-29 | 2024-11-29 | 韩国电子通信研究院 | 用于吞吐量增强的图像编码/解码方法和设备以及存储比特流的记录介质 |
| GB2590228B (en) | 2018-08-04 | 2023-04-05 | Beijing Bytedance Network Tech Co Ltd | Clipping of updated MV or derived MV |
| TWI846727B (zh) * | 2018-09-06 | 2024-07-01 | 大陸商北京字節跳動網絡技術有限公司 | 兩步幀間預測 |
| US10992938B2 (en) * | 2018-09-28 | 2021-04-27 | Ati Technologies Ulc | Spatial block-level pixel activity extraction optimization leveraging motion vectors |
| US11418793B2 (en) * | 2018-10-04 | 2022-08-16 | Qualcomm Incorporated | Adaptive affine motion vector coding |
| WO2020070612A1 (en) | 2018-10-06 | 2020-04-09 | Beijing Bytedance Network Technology Co., Ltd. | Improvement for temporal gradient calculating in bio |
| CN112889284B (zh) * | 2018-10-22 | 2024-12-13 | 北京字节跳动网络技术有限公司 | 基于子块的解码器侧运动矢量推导 |
| CN117880513A (zh) | 2018-10-22 | 2024-04-12 | 北京字节跳动网络技术有限公司 | 基于编解码信息的解码器侧运动矢量推导的限制 |
| WO2020084475A1 (en) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Utilization of refined motion vector |
| WO2020084476A1 (en) | 2018-10-22 | 2020-04-30 | Beijing Bytedance Network Technology Co., Ltd. | Sub-block based prediction |
| KR102628361B1 (ko) | 2018-11-12 | 2024-01-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 인터-예측을 위한 대역폭 제어 방법 |
| CN113039790B (zh) | 2018-11-17 | 2023-04-14 | 北京字节跳动网络技术有限公司 | 视频处理的方法、装置和非暂时性计算机可读介质 |
| EP3861742A4 (en) | 2018-11-20 | 2022-04-13 | Beijing Bytedance Network Technology Co., Ltd. | DIFFERENCE CALCULATION BASED ON SPATIAL POSITION |
| WO2020103877A1 (en) * | 2018-11-20 | 2020-05-28 | Beijing Bytedance Network Technology Co., Ltd. | Coding and decoding of video coding modes |
| CN113228639A (zh) * | 2018-12-21 | 2021-08-06 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
| KR102662036B1 (ko) * | 2018-12-21 | 2024-05-03 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 모션 벡터 차이 모드에서 병합시 모션 벡터 정밀도 |
| CN118158432A (zh) * | 2019-01-18 | 2024-06-07 | 韦勒斯标准与技术协会公司 | 使用运动补偿的视频信号处理方法和设备 |
| CN116208777B (zh) | 2019-02-28 | 2026-05-29 | 华为技术有限公司 | 编码器、解码器及相应的帧间预测方法 |
| WO2020177684A1 (en) * | 2019-03-03 | 2020-09-10 | Beijing Bytedance Network Technology Co., Ltd. | Enabling dmvr based on the information in the picture header |
| US11930184B2 (en) * | 2019-03-08 | 2024-03-12 | Interdigital Ce Patent Holdings, Sas | Motion vector derivation in video encoding and decoding |
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| WO2020187062A1 (zh) * | 2019-03-18 | 2020-09-24 | 华为技术有限公司 | 用于融合运动矢量差技术的优化方法、装置及编解码器 |
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| KR20250052470A (ko) * | 2019-04-19 | 2025-04-18 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 현재 블록에 대한 보간 필터 인덱스를 도출하는 방법 및 장치 |
| CN117676134A (zh) | 2019-04-25 | 2024-03-08 | 北京字节跳动网络技术有限公司 | 对运动矢量差的约束 |
| WO2020221258A1 (en) | 2019-04-28 | 2020-11-05 | Beijing Bytedance Network Technology Co., Ltd. | Symmetric motion vector difference coding |
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| EP4429247A3 (en) | 2019-06-07 | 2024-11-27 | Beijing Dajia Internet Information Technology Co., Ltd. | Sub-block temporal motion vector prediction for video coding |
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| EP3973705A4 (en) * | 2019-06-25 | 2022-09-28 | Beijing Bytedance Network Technology Co., Ltd. | RESTRICTIONS ON DIFFERENCE BETWEEN MOVEMENT VECTORS |
| CN114080808B (zh) * | 2019-07-06 | 2025-08-01 | 北京达佳互联信息技术有限公司 | 用于视频编解码中的解码器侧运动矢量细化的方法和装置 |
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| KR102533731B1 (ko) * | 2019-10-09 | 2023-06-19 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 광 흐름에 의한 예측 개선, 양방향 광 흐름 및 디코더 측 움직임 벡터 개선을 위한 방법들 및 장치들 |
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| CN120512541A (zh) * | 2019-12-20 | 2025-08-19 | 弗劳恩霍夫应用研究促进协会 | 视频编解码的方法和装置 |
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| PL400344A1 (pl) * | 2012-08-13 | 2014-02-17 | Politechnika Poznanska | Sposób wyznaczania predyktora wektora ruchu |
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- 2017-06-27 BR BR112018077187-2A patent/BR112018077187A2/pt not_active IP Right Cessation
- 2017-06-27 KR KR1020187037849A patent/KR20190031208A/ko not_active Withdrawn
- 2017-06-27 JP JP2018567658A patent/JP2019519998A/ja not_active Withdrawn
- 2017-06-27 WO PCT/EP2017/065809 patent/WO2018002024A1/en not_active Ceased
- 2017-06-27 US US16/312,230 patent/US20190208223A1/en not_active Abandoned
- 2017-06-27 MX MX2018016070A patent/MX2018016070A/es unknown
- 2017-06-27 EP EP17732147.8A patent/EP3479576A1/en not_active Withdrawn
- 2017-06-27 CA CA3027632A patent/CA3027632A1/en not_active Abandoned
- 2017-06-27 CN CN201780041091.5A patent/CN109417630A/zh active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019536376A (ja) * | 2016-11-28 | 2019-12-12 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートＥｌｅｃｔｒｏｎｉｃｓ Ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ | 画像符号化／復号方法、装置、及びビットストリームを保存した記録媒体 |
| JP7044778B2 (ja) | 2016-11-28 | 2022-03-30 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | 画像復号方法、画像符号化方法、及び非一時的なコンピュータ可読記録媒体 |
| US11343530B2 (en) | 2016-11-28 | 2022-05-24 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium having bitstream stored thereon |
| US12022110B2 (en) | 2016-11-28 | 2024-06-25 | Intellectual Discovery Co., Ltd. | Image encoding/decoding method and device, and recording medium having bitstream stored thereon |
| US12155859B2 (en) | 2016-11-28 | 2024-11-26 | Intellectual Discovery Co., Ltd. | Image encoding/decoding method and device, and recording medium having bitstream stored thereon |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018002024A1 (en) | 2018-01-04 |
| BR112018077187A2 (pt) | 2019-04-02 |
| EP3479576A1 (en) | 2019-05-08 |
| US20190208223A1 (en) | 2019-07-04 |
| RU2019102368A3 (enExample) | 2020-07-30 |
| KR20190031208A (ko) | 2019-03-25 |
| EP3264769A1 (en) | 2018-01-03 |
| CN109417630A (zh) | 2019-03-01 |
| MX2018016070A (es) | 2019-09-09 |
| RU2019102368A (ru) | 2020-07-30 |
| CA3027632A1 (en) | 2018-01-04 |
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