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From: Sprinceana on 4 May 2010 10:39
I have a rgb image which is blury.

I want to detect the degree of that blury image and I want to store it in a variable called blury_value. Is there a dedicated function that I can use?

%image1 rgb image
imshow(img1).

img1 = imread('102.jpg');

% conversion to grayscale

img1_grey = rgb2gray(img1);
imshow(img1_grey)

blury_value = function_matlab(img1)


In variable blury_image I want to store the value that indicated how much my image is blury.
From: Sprinceana on 4 May 2010 11:15
I found a document here but I don't know how to implement the formula to store the value of the blury image.

http://docs.google.com/viewer?a=v&q=cache:BAa3-axU4ncJ:citeseerx.ist.psu.edu/viewdoc/download%3Fdoi%3D10.1.1.88.5508%26rep%3Drep1%26type%3Dpdf+blur+detection+using+wavelet+transform&hl=fr&gl=fr&pid=bl&srcid=ADGEESg2CMIq6dpYKmtL6213r2AN3nnMvI_dfZQvNrgwu0woPBXXWdEhY-O6XZKY6tnydmYeDFUor9J80W17-3y0gmpl8AcP7Nebb0DV3PqEJO0G-lcO4VFAfhFwDFk9_03ngvw6Le3_&sig=AHIEtbQswDGl_y94k89X1dCiZzePC7jR4Q

It must be used Wavelet Toolbox.
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