Noise Variance Estimation Based on Knowledge of Noise Reduction Coefficient

Peksinski Jakub; Mikolajczak Grzegorz

doi:10.4028/www.scientific.net/AMR.340.149

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 340Noise Variance Estimation Based on Knowledge of...

Noise Variance Estimation Based on Knowledge of Noise Reduction Coefficient

Abstract:

The paper presents interference estimation method involving search for “flat” area, on the basis of image analysis taking into account correlation coefficient and knowledge of variance reduction coefficient for noise in the filtered area. The proposed method was tested for an interference characterised by normal distribution, and then compared to the other ones.

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Periodical:

Advanced Materials Research (Volume 340)

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149-155

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https://doi.org/10.4028/www.scientific.net/AMR.340.149

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September 2011

Authors:

Peksinski Jakub, Mikolajczak Grzegorz

Keywords:

Correlation Coefficient, Noise Estimation

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