imgFFTSpectrum: Image representation of the fft matrix spectrum

Description Usage Arguments Value See Also Examples

Description

This function returns the respective spectrum of the given complex matrix (ie the result of a fft transformation).

Usage

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imgFFTSpectrum(fft_matrix)

Arguments

fft_matrix

The complex matrix of an fft transformation

Value

return an imagedata

See Also

imgFFT imgFFTInv imgFFTPhase

Examples

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	## Not run: 
		x <- readJpeg(system.file("samples", "violet.jpg", package="biOps"))
		t <- imgFFT(x)
		i <- imgFFTSpectrum(t)
	
## End(Not run)

matiasb/biOps documentation built on May 21, 2019, 12:55 p.m.