Abstract
In this chapter, we present elements for calculating and plotting discrete two-dimensional Fourier transforms. Figure 17-1 provides two screenshots from an Android cell phone. The one on the left shows a rectangular, two-dimensional spatial-function. The right screenshot shows the corresponding discrete Fourier transform obtained using this program.
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Cywiak, M., Cywiak, D. (2021). Two-Dimensional Fourier Transform. In: Multi-Platform Graphics Programming with Kivy. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4842-7113-1_17
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DOI: https://doi.org/10.1007/978-1-4842-7113-1_17
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Publisher Name: Apress, Berkeley, CA
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