I have a microsocopy image which i am attaching. I have both .tif and .mat file for the image. I want the positions of all the bright spots there which correspond to the atoms.

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I think i should fit gaussian to find the peaks. Please comment and help

Answers (1)

Etsuo Maeda
Etsuo Maeda on 11 Jan 2019
I = imread('input.png');
I = imadjust(I);
radius = [1, 10];
[centers, radii] = imfindcircles(I, radius);
imshow(I), hold on;
viscircles(centers, radii), hold off;
It may help you.
HTH

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