CN112075077A - 图像预测方法、装置、设备、系统及存储介质 - Google Patents
图像预测方法、装置、设备、系统及存储介质 Download PDFInfo
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Abstract
一种图像预测方法、装置、设备、系统及存储介质。该方法包括：获取当前节点的划分方式(401)，所述当前节点为当前图像中的编码树单元(coding tree unit)中的图像块；根据所述当前节点的划分方式和所述当前节点的尺寸，判断所述当前节点是否满足第一条件(402)；在确定所述当前节点满足所述第一条件的情况下，对所有属于当前节点的编码块使用进行帧内预测，从而得到所有属于所述当前节点的编码块的预测值(403)。上述方法对当前节点的所有编码块均使用帧内预测，可以实现对当前节点的所有编码块的并行处理，提高图像预测的处理性能，从而提升编解码的处理速度。
Description
PCT国内申请，说明书已公开。
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- PCT国内申请，权利要求书已公开。
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| CN202111475069.6A CN114173114B (zh) | 2019-01-08 | 2020-01-08 | 图像预测方法、装置、设备、系统及存储介质 |
| CN202111467815.7A CN114157864B (zh) | 2019-01-08 | 2020-01-08 | 图像预测方法、装置、设备、系统及存储介质 |
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| CN2019106967410 | 2019-07-30 | ||
| PCT/CN2020/070976 WO2020143684A1 (zh) | 2019-01-08 | 2020-01-08 | 图像预测方法、装置、设备、系统及存储介质 |
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| CN202111475069.6A Division CN114173114B (zh) | 2019-01-08 | 2020-01-08 | 图像预测方法、装置、设备、系统及存储介质 |
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| US10958904B2 (en) | 2019-02-01 | 2021-03-23 | Tencent America LLC | Method and apparatus for video coding |
| AU2019201649A1 (en) * | 2019-03-11 | 2020-10-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a tree of blocks of video samples |
| CN114258674A (zh) * | 2019-07-19 | 2022-03-29 | Lg 电子株式会社 | 使用ibc的图像编码/解码方法和装置，以及发送比特流的方法 |
| EP4005215A4 (en) * | 2019-08-15 | 2022-10-26 | Beijing Dajia Internet Information Technology Co., Ltd. | LOW CHROMINANCE BLOCK SIZE RESTRICTION IN VIDEO CODING |
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