Posted: May 22nd, 2023
Fourier Transform is an important process in digital image processing. It applies to various aspects in the field of digital image processing and can be used for both “one dimensional (ID) signals such as sound and two-dimensional signals (2D) such as images†[4]. The digital transform analysis brings to light several concealed aspects of signals which are usually not seen. For the case of 1D, the concealed features may not be seen in the time domain or spatial domain for both 1D and 2D.
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