Core Optical, Inc.
IsotropicHighPassFilter ClassIndustrial Strength, Scientific Grade
Encapsulates a Butterworth high-pass frequency filter.
Inheritance Hierarchy

OnlineSystem Object
  PrecisionImage.FrequencyDomainProcessing IsotropicFrequencyFilter
    PrecisionImage.FrequencyDomainProcessing IsotropicHighPassFilter

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

public class IsotropicHighPassFilter : IsotropicFrequencyFilter

The IsotropicHighPassFilter encapsulates a 2D Butterworth high-pass filter that is circularly symmetric i.e. it's frequency suppression characteristics are a function of the cutoff frequencies and the tuning parameters only, not direction.

See IsotropicFrequencyFilter for a discussion of the isotropic frequency filters and their design.

See Also