CN112655215A - 图像分量预测方法、编码器、解码器以及存储介质 - Google Patents
图像分量预测方法、编码器、解码器以及存储介质 Download PDFInfo
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Abstract
本申请实施例公开了一种图像分量预测方法、编码器、解码器以及存储介质,该方法包括:确定当前块的预测参数,其中,所述预测参数包括预测模式参数和所述当前块的大小参数;当所述预测模式参数指示使用基于矩阵的帧内预测MIP模式确定当前块的帧内预测值时,确定所述当前块的MIP权重矩阵、所述当前块的移位因子和所述当前块的MIP输入采样矩阵;根据所述MIP权重矩阵、所述移位因子和所述MIP输入采样矩阵,确定所述当前块的帧内预测值。
Description
PCT国内申请,说明书已公开。
Claims (40)
- PCT国内申请,权利要求书已公开。
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CA3113740A1 (en) | 2021-01-14 |
CN116389725A (zh) | 2023-07-04 |
IL281619A (en) | 2021-05-31 |
PH12021550522A1 (en) | 2022-02-21 |
US20240114142A1 (en) | 2024-04-04 |
JP2022539937A (ja) | 2022-09-14 |
MX2021005855A (es) | 2021-07-15 |
ZA202101632B (en) | 2022-08-31 |
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BR112021005760A2 (pt) | 2021-06-29 |
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