JPWO2020072414A5 - - Google Patents
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- Publication number
- JPWO2020072414A5 JPWO2020072414A5 JP2021515615A JP2021515615A JPWO2020072414A5 JP WO2020072414 A5 JPWO2020072414 A5 JP WO2020072414A5 JP 2021515615 A JP2021515615 A JP 2021515615A JP 2021515615 A JP2021515615 A JP 2021515615A JP WO2020072414 A5 JPWO2020072414 A5 JP WO2020072414A5
- Authority
- JP
- Japan
- Prior art keywords
- prediction
- block
- generalized
- weighted prediction
- level syntax
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 14
- 238000004590 computer program Methods 0.000 claims 4
- 230000009849 deactivation Effects 0.000 claims 4
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024032679A JP2024075598A (ja) | 2018-10-02 | 2024-03-05 | 一般化された双予測および重み付き予測 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18306297 | 2018-10-02 | ||
| EP18306297.5 | 2018-10-02 | ||
| EP19305108.3 | 2019-01-29 | ||
| EP19305108.3A EP3691271A1 (en) | 2019-01-29 | 2019-01-29 | Generalized bi-prediction and weighted prediction |
| PCT/US2019/053952 WO2020072414A1 (en) | 2018-10-02 | 2019-10-01 | Generalized bi-prediction and weighted prediction |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024032679A Division JP2024075598A (ja) | 2018-10-02 | 2024-03-05 | 一般化された双予測および重み付き予測 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| JP2022502904A JP2022502904A (ja) | 2022-01-11 |
| JP2022502904A5 JP2022502904A5 (https=) | 2022-09-15 |
| JPWO2020072414A5 true JPWO2020072414A5 (https=) | 2022-09-15 |
| JP7450611B2 JP7450611B2 (ja) | 2024-03-15 |
Family
ID=68234319
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021515615A Active JP7450611B2 (ja) | 2018-10-02 | 2019-10-01 | 一般化された双予測および重み付き予測 |
| JP2024032679A Ceased JP2024075598A (ja) | 2018-10-02 | 2024-03-05 | 一般化された双予測および重み付き予測 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024032679A Ceased JP2024075598A (ja) | 2018-10-02 | 2024-03-05 | 一般化された双予測および重み付き予測 |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US11729417B2 (https=) |
| EP (2) | EP4432661A3 (https=) |
| JP (2) | JP7450611B2 (https=) |
| KR (1) | KR20210068451A (https=) |
| CN (2) | CN112889287B (https=) |
| AU (2) | AU2019354653B2 (https=) |
| MX (1) | MX2021003793A (https=) |
| WO (1) | WO2020072414A1 (https=) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2020137920A1 (ja) * | 2018-12-27 | 2021-11-18 | シャープ株式会社 | 予測画像生成装置、動画像復号装置、動画像符号化装置および予測画像生成方法 |
| EP3903494A4 (en) * | 2019-02-28 | 2022-06-22 | Huawei Technologies Co., Ltd. | ENCODER, DECODER AND RELATED METHODS FOR INTERPREDICTION |
| MX2022002782A (es) * | 2019-09-06 | 2022-05-13 | Huawei Tech Co Ltd | Método de codificación, método de decodificación, codificador, decodificador y medio legible por computadora no transitorio. |
| KR20220066045A (ko) | 2019-09-19 | 2022-05-23 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 비디오 코딩의 스케일링 윈도우 |
| CN117615155A (zh) | 2019-09-19 | 2024-02-27 | 北京字节跳动网络技术有限公司 | 视频编解码中的参考样点位置推导 |
| BR112022006453A2 (pt) * | 2019-10-05 | 2022-09-27 | Beijing Bytedance Network Tech Co Ltd | Método de processamento de dados de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador e meio de gravação não transitório legível por computador |
| CN117499640A (zh) | 2019-10-12 | 2024-02-02 | 北京字节跳动网络技术有限公司 | 视频编解码中的预测类型信令 |
| CN117376557A (zh) | 2019-10-13 | 2024-01-09 | 北京字节跳动网络技术有限公司 | 参考图片重采样与视频编解码工具之间的相互作用 |
| KR102922307B1 (ko) | 2019-12-27 | 2026-02-05 | 두인 비전 컴퍼니 리미티드 | 비디오 픽처 헤더의 슬라이스 유형의 시그널링 |
| US20230145618A1 (en) * | 2020-03-20 | 2023-05-11 | Canon Kabushiki Kaisha | High level syntax for video coding and decoding |
| EP4478712A4 (en) * | 2022-02-13 | 2025-12-17 | Lg Electronics Inc | METHOD AND DEVICE FOR IMAGE CODING/DECODING AND RECORDING MEDIUM WITH STORED BITSTREAM |
| US12477120B2 (en) * | 2022-10-17 | 2025-11-18 | Alibaba Damo (Hangzhou) Technology Co., Ltd. | Keypoints based video compression |
| US12568241B2 (en) * | 2023-02-10 | 2026-03-03 | Tencent America LLC | Bi-prediction with CU level weight (BCW) |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8995526B2 (en) * | 2009-07-09 | 2015-03-31 | Qualcomm Incorporated | Different weights for uni-directional prediction and bi-directional prediction in video coding |
| US8995527B2 (en) * | 2010-02-19 | 2015-03-31 | Qualcomm Incorporated | Block type signalling in video coding |
| JP2011234045A (ja) * | 2010-04-26 | 2011-11-17 | Panasonic Corp | 画像符号化装置及び画像符号化方法 |
| EP2899983B1 (en) * | 2012-09-28 | 2018-11-21 | Sony Corporation | Encoding device, encoding method, decoding device, and decoding method |
| US20140198846A1 (en) * | 2013-01-16 | 2014-07-17 | Qualcomm Incorporated | Device and method for scalable coding of video information |
| US9860529B2 (en) * | 2013-07-16 | 2018-01-02 | Qualcomm Incorporated | Processing illumination compensation for video coding |
| CA2977526C (en) * | 2015-02-27 | 2020-02-18 | Arris Enterprises Llc | Modification of unification of intra block copy and inter signaling related syntax and semantics |
| US10638140B2 (en) * | 2015-05-29 | 2020-04-28 | Qualcomm Incorporated | Slice level intra block copy and other video coding improvements |
| KR20180008445A (ko) * | 2015-06-10 | 2018-01-24 | 삼성전자주식회사 | 적응적 가중치 예측을 위한 신택스 시그널링을 이용하여 영상을 부호화 또는 복호화하는 방법 및 장치 |
| EP4060992B1 (en) * | 2016-05-13 | 2025-07-02 | InterDigital VC Holdings, Inc. | Systems and methods for generalized multi-hypothesis prediction for video coding |
| US10805631B2 (en) * | 2016-09-23 | 2020-10-13 | Lg Electronics Inc. | Method and apparatus for performing prediction using template-based weight |
| US10750203B2 (en) * | 2016-12-22 | 2020-08-18 | Mediatek Inc. | Method and apparatus of adaptive bi-prediction for video coding |
| JP2017085633A (ja) * | 2017-01-04 | 2017-05-18 | 株式会社東芝 | 復号方法及び復号装置 |
| US20180332298A1 (en) * | 2017-05-10 | 2018-11-15 | Futurewei Technologies, Inc. | Bidirectional Prediction In Video Compression |
| EP3744102B1 (en) * | 2018-01-24 | 2026-03-04 | InterDigital VC Holdings, Inc. | Generalized bi-prediction for video coding with reduced coding complexity |
| CN118200535A (zh) * | 2018-09-21 | 2024-06-14 | 夏普株式会社 | 图像解码装置 |
| TW202029755A (zh) * | 2018-09-26 | 2020-08-01 | 美商Ｖｉｄ衡器股份有限公司 | 視訊編碼雙預測 |
-
2019
- 2019-10-01 WO PCT/US2019/053952 patent/WO2020072414A1/en not_active Ceased
- 2019-10-01 EP EP24190686.6A patent/EP4432661A3/en active Pending
- 2019-10-01 AU AU2019354653A patent/AU2019354653B2/en not_active Ceased
- 2019-10-01 KR KR1020217010520A patent/KR20210068451A/ko active Pending
- 2019-10-01 JP JP2021515615A patent/JP7450611B2/ja active Active
- 2019-10-01 CN CN201980065513.1A patent/CN112889287B/zh active Active
- 2019-10-01 MX MX2021003793A patent/MX2021003793A/es unknown
- 2019-10-01 EP EP19786892.0A patent/EP3861740B1/en active Active
- 2019-10-01 US US17/280,218 patent/US11729417B2/en active Active
- 2019-10-01 CN CN202411074529.8A patent/CN118784862A/zh active Pending
-
2023
- 2023-06-19 US US18/211,466 patent/US20230336775A1/en not_active Abandoned
- 2023-07-27 AU AU2023208181A patent/AU2023208181B2/en not_active Expired - Fee Related
-
2024
- 2024-03-05 JP JP2024032679A patent/JP2024075598A/ja not_active Ceased
-
2025
- 2025-09-30 US US19/345,327 patent/US20260032279A1/en active Pending
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