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Understanding Fourier Transform Basics by Shikha Singh is a document available to read on EtoBox.
A Fourier transform decomposes a function into sine waves of different amplitudes and frequencies. It expresses how much each frequency contributes to the original function. A Fourier transform represents an image as a combination of sine and cosine waves. The transform breaks an image down into its fundamental frequencies, showing how much each frequency is present in the image. Dots in the Fourier transform represent different frequency components, with positions corresponding to frequencies and brightnes
- Author
- Shikha Singh
- Language
- EN