JP2022525401A5 - - Google Patents
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- Publication number
- JP2022525401A5 JP2022525401A5 JP2021555299A JP2021555299A JP2022525401A5 JP 2022525401 A5 JP2022525401 A5 JP 2022525401A5 JP 2021555299 A JP2021555299 A JP 2021555299A JP 2021555299 A JP2021555299 A JP 2021555299A JP 2022525401 A5 JP2022525401 A5 JP 2022525401A5
- Authority
- JP
- Japan
- Prior art keywords
- reference picture
- merge candidate
- contrasting
- list
- picture
- 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
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024147527A JP2024167336A (ja) | 2019-03-11 | 2024-08-29 | 対称的マージモード動きベクトル符号化 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962816586P | 2019-03-11 | 2019-03-11 | |
| US62/816,586 | 2019-03-11 | ||
| PCT/US2020/022139 WO2020185925A1 (en) | 2019-03-11 | 2020-03-11 | Symmetric merge mode motion vector coding |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024147527A Division JP2024167336A (ja) | 2019-03-11 | 2024-08-29 | 対称的マージモード動きベクトル符号化 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2022525401A JP2022525401A (ja) | 2022-05-13 |
| JP2022525401A5 true JP2022525401A5 (https=) | 2023-03-22 |
| JP7548928B2 JP7548928B2 (ja) | 2024-09-10 |
Family
ID=70110423
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021555299A Active JP7548928B2 (ja) | 2019-03-11 | 2020-03-11 | 対称的マージモード動きベクトル符号化 |
| JP2024147527A Pending JP2024167336A (ja) | 2019-03-11 | 2024-08-29 | 対称的マージモード動きベクトル符号化 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024147527A Pending JP2024167336A (ja) | 2019-03-11 | 2024-08-29 | 対称的マージモード動きベクトル符号化 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US11979595B2 (https=) |
| EP (1) | EP3939303A1 (https=) |
| JP (2) | JP7548928B2 (https=) |
| CN (2) | CN119364011A (https=) |
| MX (1) | MX2021010830A (https=) |
| WO (1) | WO2020185925A1 (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020173477A1 (en) * | 2019-02-27 | 2020-09-03 | Beijing Bytedance Network Technology Co., Ltd. | Regression-based motion vector field based sub-block motion vector derivation |
| CN114270862A (zh) * | 2019-09-03 | 2022-04-01 | 松下电器(美国)知识产权公司 | 编码装置、解码装置、编码方法和解码方法 |
| US11412253B2 (en) * | 2020-02-24 | 2022-08-09 | Alibaba Group Holding Limited | Methods for combining decoder side motion vector refinement with wrap-around motion compensation |
| US12120290B2 (en) * | 2021-09-17 | 2024-10-15 | Tencent America LLC | Method and apparatus for intra block copy mode coding with search range switching |
| GB2611323B (en) * | 2021-09-29 | 2026-02-18 | Canon Kk | Video coding and decoding |
| EP4409907A1 (en) | 2021-09-29 | 2024-08-07 | Canon Kabushiki Kaisha | Video coding and decoding |
| US12101502B2 (en) * | 2021-11-19 | 2024-09-24 | Tencent America LLC | Methods and devices for refining motion vector candidates |
| US12160564B2 (en) * | 2022-04-11 | 2024-12-03 | Tencent America LLC | Bilateral matching with affine motion |
| US12388977B2 (en) * | 2022-04-25 | 2025-08-12 | Tencent America LLC | Affine models use in affine bilateral matching |
| US20230396797A1 (en) * | 2022-06-06 | 2023-12-07 | Tencent America LLC | Translational motion vector coding in affine mode |
| US12587635B2 (en) * | 2022-06-17 | 2026-03-24 | Tencent America LLC | Affine merge mode with translational motion vectors |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9288501B2 (en) * | 2011-03-08 | 2016-03-15 | Qualcomm Incorporated | Motion vector predictors (MVPs) for bi-predictive inter mode in video coding |
| US10075733B2 (en) * | 2011-09-29 | 2018-09-11 | Sharp Kabushiki Kaisha | Image decoding device, image decoding method, and image encoding device |
| JP6149151B2 (ja) * | 2013-04-02 | 2017-06-14 | ヴィド スケール インコーポレイテッド | スケーラブルビデオコーディングのための拡張時間的動きベクトル予測 |
| EP3342167B1 (en) * | 2015-09-02 | 2020-12-30 | MediaTek, Inc | Method and apparatus of decoder side motion derivation for video coding |
| WO2017147765A1 (en) | 2016-03-01 | 2017-09-08 | Mediatek Inc. | Methods for affine motion compensation |
| US10560712B2 (en) * | 2016-05-16 | 2020-02-11 | Qualcomm Incorporated | Affine motion prediction for video coding |
| CN109997363B (zh) * | 2016-11-28 | 2023-12-05 | 英迪股份有限公司 | 图像编码/解码方法和装置以及存储有比特流的记录介质 |
| US10701390B2 (en) * | 2017-03-14 | 2020-06-30 | Qualcomm Incorporated | Affine motion information derivation |
| US10595035B2 (en) * | 2017-03-22 | 2020-03-17 | Qualcomm Incorporated | Constraining motion vector information derived by decoder-side motion vector derivation |
| US10602180B2 (en) * | 2017-06-13 | 2020-03-24 | Qualcomm Incorporated | Motion vector prediction |
| WO2019234578A1 (en) * | 2018-06-05 | 2019-12-12 | Beijing Bytedance Network Technology Co., Ltd. | Asymmetric weighted bi-predictive merges |
| WO2020156516A1 (en) * | 2019-01-31 | 2020-08-06 | Beijing Bytedance Network Technology Co., Ltd. | Context for coding affine mode adaptive motion vector resolution |
| EP4679827A3 (en) * | 2019-02-20 | 2026-01-28 | Beijing Dajia Internet Information Technology Co., Ltd. | Constrained motion vector derivation for long-term reference pictures in video coding |
| US20200402546A1 (en) * | 2019-06-24 | 2020-12-24 | Seagate Technology Llc | Reducing base deck porosity |
| CN111277838B (zh) * | 2020-02-17 | 2022-10-14 | 腾讯科技(深圳)有限公司 | 编码模式选择方法、装置、电子设备及计算机可读介质 |
| US20230156181A1 (en) * | 2021-11-17 | 2023-05-18 | Mediatek Inc. | Methods and Apparatuses for a High-throughput Video Encoder or Decoder |
-
2020
- 2020-03-11 US US17/438,119 patent/US11979595B2/en active Active
- 2020-03-11 CN CN202411644209.1A patent/CN119364011A/zh active Pending
- 2020-03-11 MX MX2021010830A patent/MX2021010830A/es unknown
- 2020-03-11 EP EP20716351.0A patent/EP3939303A1/en active Pending
- 2020-03-11 WO PCT/US2020/022139 patent/WO2020185925A1/en not_active Ceased
- 2020-03-11 JP JP2021555299A patent/JP7548928B2/ja active Active
- 2020-03-11 CN CN202080026958.1A patent/CN113728643B/zh active Active
-
2024
- 2024-05-03 US US18/654,842 patent/US20240292018A1/en active Pending
- 2024-08-29 JP JP2024147527A patent/JP2024167336A/ja active Pending
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