The Fourier transform plays an important role in science and technology The one-dimensional Fourier transform F, for instance, connects a time signal f(t) with its complex spectral function A(v) which gives information about the frequency content of the signal.
KeywordsSpatial Frequency Amplitude Spectrum Circular Aperture Halftone Image Fourier Plane
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- 9.1M. Born, E. Wolf: Principles of Optics (Pergamon, Oxford 1980)Google Scholar
- 9.2J. W. Goodman: Introduction to Fourier Optics (McGraw-Hill, New York 1968)Google Scholar