Core Optical, Inc.
FrequencyDomainUtilities ComputeCrossPowerSpectrum Method (FourierSpectrumBatch, FourierSpectrumBatch, FourierSpectrumBatch)Industrial Strength, Scientific Grade
Computes the cross-power spectrum of two FourierSpectrumBatch objects.

Namespace: PrecisionImage.FrequencyDomainProcessing
Assembly: PrecisionImage (in PrecisionImage.dll) Version: (

public void ComputeCrossPowerSpectrum(
	FourierSpectrumBatch spectrumBatch1,
	FourierSpectrumBatch spectrumBatch2,
	FourierSpectrumBatch targetSpectrumBatch

OnlineSystem ArgumentNullException Thrown when spectrumBatch1, spectrumBatch2 and/or targetSpectrumBatch are null.
OnlineSystem ArgumentException Thrown when the dimensions of the FourierSpectrumBatch arguments are not identical.

Use this method to compute the cross-power spectrum between two FourierSpectrumBatch objects, defined as spectrumBatch1 multiplied by the complex conjugate of spectrumBatch2. The result is stored in targetSpectrumBatch. targetSpectrumBatch can be the same object as spectrumBatch1 or spectrumBatch2, in which case the original values are overwritten by the result.

See Also