DIP Quiz - Enhancement in FD & Segmentation

The Fourier transform represents an image in terms of its __________ and __________ components.

High-frequency components in an image correspond to __________ details such as edges and noise.

A __________ pass filter allows low frequencies to pass and blocks high frequencies.

In contrast, a __________ pass filter blocks low frequencies and allows high frequencies.

The __________ Fourier Transform is used to convert an image from the spatial domain to the frequency domain.

The center of the frequency domain representation corresponds to the __________ frequency components.

A Butterworth filter provides a __________ transition between passed and blocked frequencies.

Ideal filters often cause __________ in the spatial domain due to their sharp cut-off.

The process of enhancing an image in the frequency domain by removing high-frequency noise is typically done using a __________ pass filter.

To enhance edges in the frequency domain, a __________ pass filter is applied to the image.