Frequency components from a highpass filtered image

2011 10 月 24
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Image Analyst
Image Analyst 2011 年 10 月 25 日

0 投票

Take the Fourier Transform of it.

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Gova ReDDy
Gova ReDDy 2011 年 10 月 25 日
after using FT= fft2(image);
taking fftshift(FT);
What I need to do if I want to get all the frequency components .
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Image Analyst
Image Analyst 2011 年 10 月 25 日
That's it. You're done. You have them already. By the way, DON'T use image as the name of your variable because you'll destroy the built-in function called image.
Gova ReDDy
Gova ReDDy 2011 年 10 月 26 日
freq=fftshift(FT);
after this how can I extract all the frequency components into a array.
Gova ReDDy
Gova ReDDy 2011 年 10 月 31 日
In workspace the value of freq values are like this
35.55599768-4.9128i. what this represents and what is i here?

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