JP2021517392A5 - - Google Patents
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- JP2021517392A5 JP2021517392A5 JP2020546101A JP2020546101A JP2021517392A5 JP 2021517392 A5 JP2021517392 A5 JP 2021517392A5 JP 2020546101 A JP2020546101 A JP 2020546101A JP 2020546101 A JP2020546101 A JP 2020546101A JP 2021517392 A5 JP2021517392 A5 JP 2021517392A5
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- JP
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- Prior art keywords
- block
- motion vector
- video
- prediction
- picture
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862679642P | 2018-06-01 | 2018-06-01 | |
| US62/679,642 | 2018-06-01 | ||
| US16/203,145 | 2018-11-28 | ||
| US16/203,145 US10469869B1 (en) | 2018-06-01 | 2018-11-28 | Method and apparatus for video coding |
| PCT/US2019/032672 WO2019231706A1 (en) | 2018-06-01 | 2019-05-16 | Method and apparatus for video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021517392A JP2021517392A (ja) | 2021-07-15 |
| JP2021517392A5 true JP2021517392A5 (https=) | 2021-08-26 |
| JP7096896B2 JP7096896B2 (ja) | 2022-07-06 |
Family
ID=68392128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020546101A Active JP7096896B2 (ja) | 2018-06-01 | 2019-05-16 | ビデオ符号化のための方法及び装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US10469869B1 (https=) |
| EP (1) | EP3804330A4 (https=) |
| JP (1) | JP7096896B2 (https=) |
| KR (1) | KR102458138B1 (https=) |
| CN (1) | CN112106371B (https=) |
| WO (1) | WO2019231706A1 (https=) |
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| WO2019195829A1 (en) * | 2018-04-06 | 2019-10-10 | Arris Enterprises Llc | Reducing motion vector information transmission in bi-directional temporal prediction |
| EP4351140A1 (en) * | 2018-06-07 | 2024-04-10 | Beijing Bytedance Network Technology Co., Ltd. | Partial cost calculation |
| EP3737091A4 (en) * | 2018-06-27 | 2021-03-03 | LG Electronics Inc. | METHOD OF IMAGE PROCESSING BASED ON AN INTER PREDICTION MODE AND DEVICE FOR IT |
| TWI719519B (zh) | 2018-07-02 | 2021-02-21 | 大陸商北京字節跳動網絡技術有限公司 | 對於dmvr的塊尺寸限制 |
| CN113727103B (zh) * | 2020-05-25 | 2022-08-12 | 腾讯科技（深圳）有限公司 | 视频编码、解码方法、装置、电子设备及存储介质 |
| US12219166B2 (en) | 2021-03-12 | 2025-02-04 | Lemon Inc. | Motion candidate derivation with search order and coding mode |
| US11671616B2 (en) | 2021-03-12 | 2023-06-06 | Lemon Inc. | Motion candidate derivation |
| US11936899B2 (en) * | 2021-03-12 | 2024-03-19 | Lemon Inc. | Methods and systems for motion candidate derivation |
| US12114009B2 (en) * | 2021-09-22 | 2024-10-08 | Tencent America LLC | Method and apparatus for adaptive reordering for reference frames |
| WO2023132509A1 (ko) * | 2022-01-04 | 2023-07-13 | 현대자동차주식회사 | 공간적 상관성을 이용하는 디코더측 움직임벡터 유도를 위한 방법 |
| US11616970B1 (en) * | 2022-01-25 | 2023-03-28 | Mediatek Inc. | Motion vector refinement apparatus having motion vector predictor derivation circuit that is allowed to start new task without waiting for motion vector difference computation and associated motion vector refinement method |
| WO2023191585A1 (ko) * | 2022-03-31 | 2023-10-05 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
| WO2023191587A1 (ko) * | 2022-04-01 | 2023-10-05 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장하는 기록 매체 |
| EP4677840A1 (en) * | 2023-04-07 | 2026-01-14 | Google LLC | Template matching using available peripheral pixels |
| US20250080751A1 (en) * | 2023-08-30 | 2025-03-06 | Nec Laboratories America, Inc. | Machine learning model for video with real-time rate control |
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| JP3263807B2 (ja) * | 1996-09-09 | 2002-03-11 | ソニー株式会社 | 画像符号化装置および画像符号化方法 |
| KR100708091B1 (ko) * | 2000-06-13 | 2007-04-16 | 삼성전자주식회사 | 양방향 움직임 벡터를 이용한 프레임 레이트 변환 장치 및그 방법 |
| JP4114859B2 (ja) * | 2002-01-09 | 2008-07-09 | 松下電器産業株式会社 | 動きベクトル符号化方法および動きベクトル復号化方法 |
| BRPI0303336B8 (pt) * | 2002-07-02 | 2020-06-02 | Matsushita Electric Industrial Co Ltd | método de derivação do vetor de movimento, método de codificação de imagem animada e método de decodificação de imagem animada |
| US7724827B2 (en) * | 2003-09-07 | 2010-05-25 | Microsoft Corporation | Multi-layer run level encoding and decoding |
| JP2010503264A (ja) * | 2006-08-28 | 2010-01-28 | トムソン ライセンシング | デコードされたビデオブロック内の予期される歪みを判定する方法および装置 |
| JP5194833B2 (ja) * | 2008-01-23 | 2013-05-08 | ソニー株式会社 | 符号化装置および方法、記録媒体、並びにプログラム |
| US9060176B2 (en) * | 2009-10-01 | 2015-06-16 | Ntt Docomo, Inc. | Motion vector prediction in video coding |
| KR20110069740A (ko) * | 2009-12-17 | 2011-06-23 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 방법 및 장치 |
| US20110176611A1 (en) * | 2010-01-15 | 2011-07-21 | Yu-Wen Huang | Methods for decoder-side motion vector derivation |
| EP2559243B1 (en) * | 2010-04-13 | 2014-08-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | A video decoder and a video encoder using motion-compensated prediction |
| KR101422422B1 (ko) | 2010-12-21 | 2014-07-23 | 인텔 코오퍼레이션 | Ｄｍｖｄ 처리 향상을 위한 시스템 및 방법 |
| US9049452B2 (en) | 2011-01-25 | 2015-06-02 | Mediatek Singapore Pte. Ltd. | Method and apparatus for compressing coding unit in high efficiency video coding |
| TW201246943A (en) * | 2011-01-26 | 2012-11-16 | Panasonic Corp | Video image encoding method, video image encoding device, video image decoding method, video image decoding device, and video image encoding and decoding device |
| US9066110B2 (en) * | 2011-03-08 | 2015-06-23 | Texas Instruments Incorporated | Parsing friendly and error resilient merge flag coding in video coding |
| JP5979405B2 (ja) | 2011-03-11 | 2016-08-24 | ソニー株式会社 | 画像処理装置および方法 |
| CN103609120B (zh) * | 2011-06-30 | 2016-09-28 | Jvc建伍株式会社 | 图像解码装置、图像解码方法 |
| JP5644701B2 (ja) | 2011-06-30 | 2014-12-24 | 株式会社Ｊｖｃケンウッド | 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに、送信装置、送信方法、及び送信プログラム |
| JP5807621B2 (ja) | 2011-06-30 | 2015-11-10 | 株式会社Ｊｖｃケンウッド | 画像符号化装置、画像符号化方法、画像符号化プログラム、送信装置、送信方法および送信プログラム |
| CN105245875B (zh) * | 2011-06-30 | 2018-01-05 | Jvc建伍株式会社 | 图像解码装置和图像解码方法 |
| US9699456B2 (en) * | 2011-07-20 | 2017-07-04 | Qualcomm Incorporated | Buffering prediction data in video coding |
| KR20130050407A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 움직임 정보 생성 방법 |
| KR101934277B1 (ko) * | 2011-11-28 | 2019-01-04 | 에스케이텔레콤 주식회사 | 개선된 머지를 이용한 영상 부호화/복호화 방법 및 장치 |
| US20130177083A1 (en) * | 2012-01-05 | 2013-07-11 | Qualcomm Incorporated | Motion vector candidate index signaling in video coding |
| TWI558176B (zh) * | 2012-01-18 | 2016-11-11 | Jvc Kenwood Corp | A dynamic image coding apparatus, a motion picture coding method and a motion picture coding program, and a motion picture decoding apparatus, a motion picture decoding method, and a motion picture decoding program |
| US9729873B2 (en) * | 2012-01-24 | 2017-08-08 | Qualcomm Incorporated | Video coding using parallel motion estimation |
| US9451277B2 (en) | 2012-02-08 | 2016-09-20 | Qualcomm Incorporated | Restriction of prediction units in B slices to uni-directional inter prediction |
| US9503720B2 (en) * | 2012-03-16 | 2016-11-22 | Qualcomm Incorporated | Motion vector coding and bi-prediction in HEVC and its extensions |
| US9549180B2 (en) * | 2012-04-20 | 2017-01-17 | Qualcomm Incorporated | Disparity vector generation for inter-view prediction for video coding |
| US9325990B2 (en) * | 2012-07-09 | 2016-04-26 | Qualcomm Incorporated | Temporal motion vector prediction in video coding extensions |
| CN102883163B (zh) * | 2012-10-08 | 2014-05-28 | 华为技术有限公司 | 用于运动矢量预测的运动矢量列表建立的方法、装置 |
| US9762905B2 (en) * | 2013-03-22 | 2017-09-12 | Qualcomm Incorporated | Disparity vector refinement in video coding |
| US9554150B2 (en) * | 2013-09-20 | 2017-01-24 | Qualcomm Incorporated | Combined bi-predictive merging candidates for 3D video coding |
| US10560718B2 (en) * | 2016-05-13 | 2020-02-11 | Qualcomm Incorporated | Merge candidates for motion vector prediction for video coding |
| EP3264769A1 (en) * | 2016-06-30 | 2018-01-03 | Thomson Licensing | Method and apparatus for video coding with automatic motion information refinement |
| US11638027B2 (en) * | 2016-08-08 | 2023-04-25 | Hfi Innovation, Inc. | Pattern-based motion vector derivation for video coding |
| US10701366B2 (en) * | 2017-02-21 | 2020-06-30 | Qualcomm Incorporated | Deriving motion vector information at a video decoder |
| US10785494B2 (en) * | 2017-10-11 | 2020-09-22 | Qualcomm Incorporated | Low-complexity design for FRUC |
| US10432962B1 (en) * | 2018-03-13 | 2019-10-01 | Pixelworks, Inc. | Accuracy and local smoothness of motion vector fields using motion-model fitting |
| US10779002B2 (en) * | 2018-04-17 | 2020-09-15 | Qualcomm Incorporated | Limitation of the MVP derivation based on decoder-side motion vector derivation |
-
2018
- 2018-11-28 US US16/203,145 patent/US10469869B1/en active Active
-
2019
- 2019-05-16 KR KR1020207026329A patent/KR102458138B1/ko active Active
- 2019-05-16 JP JP2020546101A patent/JP7096896B2/ja active Active
- 2019-05-16 CN CN201980017093.XA patent/CN112106371B/zh active Active
- 2019-05-16 WO PCT/US2019/032672 patent/WO2019231706A1/en not_active Ceased
- 2019-05-16 EP EP19812054.5A patent/EP3804330A4/en active Pending
- 2019-09-23 US US16/579,188 patent/US11012707B2/en active Active
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