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olfa abdalah

Active since 2016

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Hi please any one know how to calculate Hu's Moment Invariant to compare tow images Iuse this function but I don't know if it's true or no?? and thank you
if true function inv_moments = Hu_Moments(eta) inv_moments(1) = eta(3,1) + eta(1,3); inv_moments(2) = (eta(3,1) - eta(1...

8 years ago | 1 answer | 0

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Question

Hi, please I want to calculate the distance between this tow matrix using pdist2
<</matlabcentral/answers/uploaded_files/50028/pidst2.PNG>>

8 years ago | 2 answers | 0

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Question

Hi, please if I have 500 I want to do like this for all the images I need a " for "but I don't how, thank you for help
a=imread('image\0.jpg'); r=a(:,:,1); v=a(:,:,2); b=a(:,:,3); couleur=(r+v+b)/3; save('img\couleur\0.mat','coule...

8 years ago | 1 answer | 0

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Question

Hi, please help, I have 500 files I need to sort them by order 1.mat,2.mat,3.mat... 10.mat,11.mat...
list = dir('index\indexation texture\'); [d h]=size(list); for i =3: d ch=list(i).name; disp(ch); no...

8 years ago | 1 answer | 0

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Hi, anyone can help me, I have 200 images and I calculate for each image the GLCM and I save it in a *.mat files then I recuperate the data from the file to calculate the distance between the img query and display the 12 most similar img
resulat=[]; disp (a); I = rgb2gray(a); t=glcm(I); j=1; list = dir('index\indexation texture\.mat'); for i = 1:length...

8 years ago | 1 answer | 0

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Question

I need help please
please I have a problem in this code i want to convert an image and to compare it with other images: function Couleur_Cal...

8 years ago | 1 answer | 0

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