Question

Fourier transform operates in which of the following domain?

• A. \(\text{Chromacity Plot} \)
• B. \(\text{Band spectral scatter Plot} \)
• C. \(\text{Frequency spectrum} \)
• D. \(\text{None of the above} \)

Hint:

Fourier Transform is widely used in image processing for edge detection, filtering, and frequency analysis.

Answer 1

The Correct Option is C

Step 1: Understanding Fourier transform. Fourier Transform (FT) converts a spatial domain signal into its frequency domain representation.
Step 2: Explanation of the given options. - Chromacity Plot: Represents color distributions, not frequency analysis. - Band Spectral Scatter Plot: Used in hyperspectral analysis but does not involve Fourier transformation. - Frequency Spectrum: Fourier Transform converts signals from the spatial domain into the frequency domain for analysis.
Step 3: Selecting the correct option. Since Fourier Transform operates in the frequency spectrum, the correct answer is c. Frequency spectrum.