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Author:

付利华 (付利华.) | 孙晓威 (孙晓威.) | 姜涵煦 (姜涵煦.) | 章海涛 (章海涛.) | 陈人杰 (陈人杰.) | 陈辉 (陈辉.)

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incoPat zhihuiya

Abstract:

本发明提供了一种融合运动特征的视频超分辨率重构方法,用于解决现阶段视频超分辨率重构方法重构精度不高,重构时间过长的问题。首先自适应关键帧判别子网自适应地从视频连续帧中判别出关键帧;关键帧经过高精度关键帧重构子网进行重构;对于非关键帧,则提取其与邻近关键帧之间的运动特征,并与邻近关键帧特征融合,再经过特征残差学习,得到非关键帧的特征,从而快速地获得非关键帧的重构结果。本发明能够自适应地判断视频中帧为关键帧或是非关键帧,并根据判断结果执行不同的重构策略,保证了视频整体重构结果的精准性;其次,本发明在图像特征层面进行运动信息的融合,避免了伪影的引入,减少了运动估计的提取时间。

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Patent Info :

Type: 发明申请

Patent No.: CN202011464000.9

Filing Date: 2020-12-11

Publication Date: 2024-05-28

Pub. No.: CN112580473B

Applicants: 北京工业大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 10

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