5 Questions
What is the transform of a constant function according to the text?
A DC value only
In the frequency (time) domain, what does 'u' represent?
Determines the frequency of the components of the transform
What is the inverse Fourier transform used for?
Reconstructing a signal from its frequency components
What does the two-dimensional Fourier transform deal with?
Two-dimensional signals or images
What does DFT stand for in the context of Fourier transform?
Discrete Fourier Transform
Test your knowledge of filtering in the frequency domain with this quiz covering Fourier transform, smoothing/blurring spatial filters, and sharpening spatial filters. Topics include ideal low pass, Butterworth low pass, Gaussian low pass, ideal high pass, Butterworth high pass, and Gaussian high pass.
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