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Andrei


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Active since 2013

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Question


How can I apply log mapping to the auto correlation result?
I have the following code: I = imread('lena.jpg'); theta = 0:180; [R,xp] = radon(I,theta); corr = xcorr(R)...

11 years ago | 0 answers | 0

0

answers

Question


Hamming distance between two binary matrices
How can I calculate the hamming distance between 2 20x20 binary matrices? Thank you in advance.

11 years ago | 2 answers | 0

2

answers

Question


Extract low-frequency coefficients of Fourier transformation
I'm new to Matlab and to FFT. I have applied the Fourier transformation on an image like so: I = imread('img.jpg'); img...

11 years ago | 1 answer | 0

1

answer

Question


How can I apply an auto-correlation to a Radon Transformation?
I have the following code I = imread('img.jpg'); I = rgb2gray(I); theta = 1:180; [R,xp] = radon(I,theta); how c...

11 years ago | 2 answers | 0

2

answers