Fast and reliable noise level estimation based on local statistic

JiangPing,Zhangjian Zhou

Fast and reliable noise level estimation based on local statistic

2016

JiangPing
Zhangjian Zhou

Flat patches are selected by using an iterative process.The preliminary estimated value is linearly correlated with the real noise level.It performs well for high frequency image because only real ...

Keywords:

Additive white Gaussian noise
noise level
Principal component analysis
Multiplicative noise
Artificial intelligence
Statistic
Mathematics
Pattern recognition
noise estimation

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