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Abstract:
一种针对数字图像与视频的去噪方法,包括如下步骤:抽取静态图像帧、块匹配与矩阵建模、矩阵填充、同步视频;本发明基于矩阵填充技术,采用块匹配的方式,可对多种噪声组成的混合噪声进行有效去噪。发明将矩阵填充(Matrix Completion)理论运用到视频去噪中,通过非精确增广拉格朗日乘子(Inexact Augmented LagrangeMultiplier,简称IALM)算法进行去噪。本发明比原有的视频去噪算法具有更高的精确度与匹配速度,可直接应用于视频监控、视频搜索等机器视觉领域。
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Patent Info :
Type: 发明授权
Patent No.: CN201310053218.9
Filing Date: 2013-02-19
Publication Date: 2015-09-09
Pub. No.: CN103136732B
Applicants: 北京工业大学
Legal Status: 未缴年费
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: 6
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