A Fast Method of Estimating Gaussian Noise

  • Aihong Liu
  • Published 2009 in
    2009 First International Conference on…

Abstract

Based on the analysis of existed evaluation algorithms, the paper proposes a fast method of estimating Gaussian noise. The proposed method firstly pre-filter the image to remove the influence of image content; then plot the image to obtain sub-plots' variance; and lastly calculate variance of original noise according to sub-plots' variance. Experimental… (More)

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