01 January 2019 7 9K Report

Fixed pattern noise can be measured in the absence of illumination.

How to prove the absence of illumination in an image?

More Anitha Thomas's questions See All
How to measure Fixed Pattern Noise[FPN] in a dark image?

Matlab code for Fixed Pattern noise removal

01 February 2019 8,912 9 View

Is it possible to estimate noise in real time image?The code give below is correct or not?

function Sigma=estimate_noise1(I) [H W]=size(I); I=double(I); % compute sum of absolute values of Laplacian M=[1 -2 1; -2 4 -2; 1 -2 1]; Sigma=sum(sum(abs(conv2(I, M)))); % scale sigma with...

31 December 2018 3,330 0 View

How to measure Fixed Pattern Noise[FPN] in a dark image?

FPN is the component of pattern noise measured in the absence of illumination.

31 December 2018 6,805 3 View

What are the classification of low light video noise?

In need some Reference papers or text book suggestions.

11 December 2018 2,250 1 View

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