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#wave vector #spatial frequency #wavenumber #wavelength #periodicity

〰️k→

#wave vector #k-vector #wavenumber #spatial frequency #wave equation

🖼️🔬✨

#image processing #2D Fourier Transform #frequency space #spatial frequency #computer vision #FT imaging

👁️📐〰️

#cycles per degree #vision science #spatial frequency #visual perception #image processing