'Declaration Public Shared Sub HighPassFilter( _ ByVal page As ImGearRasterPage, _ ByVal filterBrand As ImGearFreqIPFilterBrands, _ ByVal cutoffFrequency As Double, _ ByVal filterOrder As Integer, _ ByVal rippleFactor As Double _ )
'Usage Dim page As ImGearRasterPage Dim filterBrand As ImGearFreqIPFilterBrands Dim cutoffFrequency As Double Dim filterOrder As Integer Dim rippleFactor As Double ImGearFrequencyProcessing.HighPassFilter(page, filterBrand, cutoffFrequency, filterOrder, rippleFactor)
public static void HighPassFilter( ImGearRasterPage page, ImGearFreqIPFilterBrands filterBrand, double cutoffFrequency, int filterOrder, double rippleFactor )
public: static void HighPassFilter( ImGearRasterPage* page, ImGearFreqIPFilterBrands filterBrand, double cutoffFrequency, int filterOrder, double rippleFactor )
public: static void HighPassFilter( ImGearRasterPage^ page, ImGearFreqIPFilterBrands filterBrand, double cutoffFrequency, int filterOrder, double rippleFactor )
Parameters
- page
- ImageGear.Core.ImGearRasterPage class object to be processed.
- filterBrand
- Brand of the filter to use. Constants are listed in ImGearFreqIPFilterBrands enumeration.
- cutoffFrequency
- Cutoff frequency for the high-pass filter.
- filterOrder
- Filter order to use, applicable to all except Ideal filter.
- rippleFactor
- A factor which determines the pass-band ripple for Chebyshev filters, with vaule between [0, 1].