Lecture 9: Fourier Transforms Flashcards
1
Q
What is the purpose of a Fourier Transform?
A
They are a way of converting time or space into frequency or spatial frequency. This allows for the frequencies in a signal or image to be assessed.
2
Q
Describe how a Fourier Transform would be plotted graphically
A
3
Q
What is the equation for a 1D Fourier transform?
A
4
Q
What is the equation for a 1D inverse Fourier transform?
A
5
Q
What is the equation for a 2D Fourier transform?
A
6
Q
What is the equation for a 2D inverse Fourier transform?
A
