imgFFTPhase {biOps}R Documentation

Image representation of the fft matrix phase

Description

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

Usage

imgFFTPhase(fft_matrix)

Arguments

fft_matrix The complex matrix of an fft transformation

Value

return an imagedata

See Also

imgFFT imgFFTInv imgFFTSpectrum

Examples

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

[Package biOps version 0.2.1 Index]