CN114930838A - 帧间预测方法、编码器、解码器以及计算机存储介质 - Google Patents
帧间预测方法、编码器、解码器以及计算机存储介质 Download PDFInfo
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Abstract
本申请实施例公开了一种帧间预测方法、编码器、解码器以及计算机存储介质，应用于解码器，该方法包括：解析码流，获取当前块的预测模式参数；当所述预测模式参数指示使用预设的帧间预测模式确定当前块的帧间预测值时，确定所述当前块的至少一个初始候选位置；在所述至少一个初始候选位置超出所述当前块的最大编码单元LCU边界的情况下，对所述至少一个初始候选位置进行调整，得到所述当前块的至少一个目标候选位置；基于所述至少一个目标候选位置，确定所述当前块的至少一个时域运动信息；基于所述至少一个时域运动信息，构建新的运动信息候选列表；根据所述新的运动信息候选列表，确定所述当前块的帧间预测值。
Description
PCT国内申请，说明书已公开。
Claims (45)
- PCT国内申请，权利要求书已公开。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310245097.1A CN116471418A (zh) | 2020-06-24 | 2021-04-23 | 帧间预测方法、编码器、解码器以及计算机存储介质 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2020105915977 | 2020-06-24 | ||
| CN202010591597.7A CN113840148A (zh) | 2020-06-24 | 2020-06-24 | 帧间预测方法、编码器、解码器以及计算机存储介质 |
| PCT/CN2021/089252 WO2021258841A1 (zh) | 2020-06-24 | 2021-04-23 | 帧间预测方法、编码器、解码器以及计算机存储介质 |
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| CN202310245097.1A Division CN116471418A (zh) | 2020-06-24 | 2021-04-23 | 帧间预测方法、编码器、解码器以及计算机存储介质 |
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| CN114930838A true CN114930838A (zh) | 2022-08-19 |
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| CN202310245097.1A Pending CN116471418A (zh) | 2020-06-24 | 2021-04-23 | 帧间预测方法、编码器、解码器以及计算机存储介质 |
| CN202180008725.3A Pending CN114930838A (zh) | 2020-06-24 | 2021-04-23 | 帧间预测方法、编码器、解码器以及计算机存储介质 |
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| CN202310245097.1A Pending CN116471418A (zh) | 2020-06-24 | 2021-04-23 | 帧间预测方法、编码器、解码器以及计算机存储介质 |
Country Status (4)
| Country | Link |
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| CN (3) | CN113840148A (zh) |
| MX (1) | MX2022010727A (zh) |
| TW (1) | TW202201958A (zh) |
| WO (1) | WO2021258841A1 (zh) |
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| WO2023123478A1 (zh) * | 2021-12-31 | 2023-07-06 | Oppo广东移动通信有限公司 | 预测方法、装置、设备、系统、及存储介质 |
| WO2024027700A1 (en) * | 2022-08-05 | 2024-02-08 | Mediatek Inc. | Joint indexing of geometric partitioning mode in video coding |
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| CN105376577A (zh) * | 2011-08-29 | 2016-03-02 | 苗太平洋控股有限公司 | 用于解码合并模式下的运动信息的装置 |
| RU2716563C2 (ru) * | 2011-09-09 | 2020-03-12 | Кт Корпорейшен | Способ декодирования видеосигнала |
| KR20130050407A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 움직임 정보 생성 방법 |
| KR20130050405A (ko) * | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 시간 후보자 결정방법 |
| US10785494B2 (en) * | 2017-10-11 | 2020-09-22 | Qualcomm Incorporated | Low-complexity design for FRUC |
| US11184633B2 (en) * | 2018-11-27 | 2021-11-23 | Qualcomm Incorporated | Simplification of history-based motion vector prediction |
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2020
- 2020-06-24 CN CN202010591597.7A patent/CN113840148A/zh not_active Withdrawn
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2021
- 2021-04-23 CN CN202310245097.1A patent/CN116471418A/zh active Pending
- 2021-04-23 CN CN202180008725.3A patent/CN114930838A/zh active Pending
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- 2021-04-23 MX MX2022010727A patent/MX2022010727A/es unknown
- 2021-05-25 TW TW110118910A patent/TW202201958A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021258841A1 (zh) | 2021-12-30 |
| CN116471418A (zh) | 2023-07-21 |
| CN113840148A (zh) | 2021-12-24 |
| TW202201958A (zh) | 2022-01-01 |
| MX2022010727A (es) | 2022-09-23 |
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