TW201715891A - 用於視訊寫碼之改良雙向光流 - Google Patents
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- TW201715891A TW201715891A TW105131398A TW105131398A TW201715891A TW 201715891 A TW201715891 A TW 201715891A TW 105131398 A TW105131398 A TW 105131398A TW 105131398 A TW105131398 A TW 105131398A TW 201715891 A TW201715891 A TW 201715891A
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562233846P | 2015-09-28 | 2015-09-28 | |
| US15/277,433 US10375413B2 (en) | 2015-09-28 | 2016-09-27 | Bi-directional optical flow for video coding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201715891A true TW201715891A (zh) | 2017-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| TW105131398A TW201715891A (zh) | 2015-09-28 | 2016-09-29 | 用於視訊寫碼之改良雙向光流 |
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| EP (1) | EP3357241B1 (enExample) |
| JP (1) | JP6676156B2 (enExample) |
| KR (1) | KR102136973B1 (enExample) |
| CN (1) | CN108028929B (enExample) |
| BR (1) | BR112018006266B1 (enExample) |
| CA (1) | CA3000391A1 (enExample) |
| TW (1) | TW201715891A (enExample) |
| WO (1) | WO2017058899A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110832858A (zh) * | 2017-07-03 | 2020-02-21 | Vid拓展公司 | 基于双向光流的运动补偿预测 |
| US20240236296A9 (en) * | 2021-02-19 | 2024-07-11 | Orange | Method for determining an image coding mode |
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| CN107925775A (zh) * | 2015-09-02 | 2018-04-17 | 联发科技股份有限公司 | 基于双向预测光流技术的视频编解码的运动补偿方法及装置 |
| US11109061B2 (en) * | 2016-02-05 | 2021-08-31 | Mediatek Inc. | Method and apparatus of motion compensation based on bi-directional optical flow techniques for video coding |
| KR102715635B1 (ko) * | 2016-03-28 | 2024-10-11 | 로즈데일 다이나믹스 엘엘씨 | 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치 |
| US10798385B2 (en) * | 2016-04-25 | 2020-10-06 | Lg Electronics Inc. | Inter-prediction method and apparatus in image coding system |
| MX2019000506A (es) * | 2016-07-14 | 2019-03-28 | Samsung Electronics Co Ltd | Metodo de decodificacion de video y dispositivo para ello y metodo de codificacion de video y dispositivo para ello. |
| US11272193B2 (en) * | 2017-04-24 | 2022-03-08 | Sk Telecom Co., Ltd. | Method and apparatus for estimating optical flow for motion compensation |
| KR102409430B1 (ko) * | 2017-04-24 | 2022-06-15 | 에스케이텔레콤 주식회사 | 움직임 보상을 위한 옵티컬 플로우 추정 방법 및 장치 |
| KR20240037382A (ko) * | 2017-04-27 | 2024-03-21 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법 |
| JP2018191136A (ja) * | 2017-05-02 | 2018-11-29 | キヤノン株式会社 | 符号化装置、符号化方法およびプログラム |
| CN110651472B (zh) | 2017-05-17 | 2023-08-18 | 株式会社Kt | 用于视频信号处理的方法和装置 |
| WO2018212111A1 (ja) * | 2017-05-19 | 2018-11-22 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法及び復号方法 |
| EP3410717A1 (en) * | 2017-05-31 | 2018-12-05 | Thomson Licensing | Methods and apparatus for candidate list pruning |
| WO2018221631A1 (ja) * | 2017-06-02 | 2018-12-06 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置、復号装置、符号化方法および復号方法 |
| KR102679175B1 (ko) * | 2017-06-05 | 2024-06-27 | 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 | 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법 |
| US10904565B2 (en) * | 2017-06-23 | 2021-01-26 | Qualcomm Incorporated | Memory-bandwidth-efficient design for bi-directional optical flow (BIO) |
| WO2019009567A1 (ko) * | 2017-07-03 | 2019-01-10 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측에 따른 영상 디코딩 방법 및 장치 |
| US10757442B2 (en) * | 2017-07-05 | 2020-08-25 | Qualcomm Incorporated | Partial reconstruction based template matching for motion vector derivation |
| US11284107B2 (en) | 2017-08-22 | 2022-03-22 | Google Llc | Co-located reference frame interpolation using optical flow estimation |
| US11917128B2 (en) | 2017-08-22 | 2024-02-27 | Google Llc | Motion field estimation based on motion trajectory derivation |
| KR102295520B1 (ko) * | 2017-08-22 | 2021-08-27 | 구글 엘엘씨 | 비디오 코딩에서 모션 보상 예측을 위한 광흐름 추정 |
| US10659788B2 (en) | 2017-11-20 | 2020-05-19 | Google Llc | Block-based optical flow estimation for motion compensated prediction in video coding |
| KR102580910B1 (ko) * | 2017-08-29 | 2023-09-20 | 에스케이텔레콤 주식회사 | 양방향 옵티컬 플로우를 이용한 움직임 보상 방법 및 장치 |
| US11297344B2 (en) * | 2017-08-29 | 2022-04-05 | SK Telecom., Ltd. | Motion compensation method and device using bi-directional optical flow |
| KR102595689B1 (ko) | 2017-09-29 | 2023-10-30 | 인텔렉추얼디스커버리 주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| CN118158437A (zh) * | 2017-09-29 | 2024-06-07 | 英迪股份有限公司 | 对图像进行解码的方法、对图像进行编码的方法以及用于发送通过对图像进行编码的方法生成的比特流的方法 |
| CN118741150A (zh) * | 2017-12-08 | 2024-10-01 | 松下电器（美国）知识产权公司 | 图像编码设备、图像解码设备、图像编码方法以及图像解码方法 |
| KR102305966B1 (ko) * | 2017-12-14 | 2021-09-28 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인터 예측에 따른 영상 디코딩 방법 및 장치 |
| CN108040217B (zh) * | 2017-12-20 | 2020-01-24 | 深圳岚锋创视网络科技有限公司 | 一种视频解码的方法、装置及相机 |
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| CN110832858A (zh) * | 2017-07-03 | 2020-02-21 | Vid拓展公司 | 基于双向光流的运动补偿预测 |
| CN110832858B (zh) * | 2017-07-03 | 2023-10-13 | Vid拓展公司 | 用于视频编解码的设备、方法 |
| US12464161B2 (en) | 2017-07-03 | 2025-11-04 | Interdigital Vc Holdings, Inc. | Motion-compensation prediction based on bi-directional optical flow |
| US20240236296A9 (en) * | 2021-02-19 | 2024-07-11 | Orange | Method for determining an image coding mode |
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