Pornima Birajdar

Active since 2015

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How to access imgradient() and imgradientxy() functions of matlab 2015 in matlab 2010?
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mer än 9 år ago | 1 answer | 0

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Question

how to compute gradients of image using gradient() in matlab2010
im=imread('31.png'); im=rgb2gray(im); [gx,gy]=gradient(im); gx1=fft(radon(log(abs(fft2(diff(gx)))))); gy1=fft(...

mer än 9 år ago | 1 answer | 0

1

answer

Question

how to detect all local minima in radon transform and average distance between them?
I want to detect motion blur parameters in image using radon transform. im= imread ('blurredimage.tif'); Rd=radon(log...

mer än 9 år ago | 0 answers | 0

0

answers

Question

how to detect all local minima in radon transform and average distance between them?
I want to detect motion blur parameters in image using radon transform. im= imread ('blurredimage.tif'); Rd=radon(log(a...

mer än 9 år ago | 0 answers | 0

0

answers

Question

how to detect negative lines in image?
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mer än 9 år ago | 0 answers | 0

0

answers

Question

I want to compute blur kernel of image using radon transform, but i am not getting correct result. is my code correct?
divides image in to overlapping blocks I=imread('runman.jpg'); I=rgb2gray(I); %function computes blur extent fun2=...

mer än 9 år ago | 0 answers | 0

0

answers

Question

How to find out strongest peak in radon and fourier transform?
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mer än 9 år ago | 2 answers | 0

2

answers