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C1.WPF.Document.4.6.2 Assembly / GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis Namespace / AnWTFilterFloat Class
Methods


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    AnWTFilterFloat Class Members
    In This Topic

    The following tables list the members exposed by AnWTFilterFloat.

    Public Methods
     NameDescription
    Public MethodOverloaded. A specific version of the analyze_hpf() method that works on int data. See the general description of the analyze_hpf() method in the AnWTFilter class for more details.  
    Public MethodOverloaded. A specific version of the analyze_lpf() method that works on int data. See the general description of the analyze_lpf() method in the AnWTFilter class for more details.  
    Public MethodSee: GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.IWaveletFilter.getAnHighNegSupport (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodSee: GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.IWaveletFilter.getAnHighPosSupport (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodSee: GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.IWaveletFilter.getAnLowNegSupport (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodSee: GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.IWaveletFilter.getAnLowPosSupport (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodOverridden. Returns the type of data on which this filter works, as defined in the DataBlk interface, which is always TYPE_FLOAT for this class.  
    Public MethodReturns the type of filter used according to the FilterTypes interface. (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodReturns the time-reversed high-pass synthesis waveform of the filter, which is the high-pass filter. This is the time-reversed impulse response of the high-pass synthesis filter. It is used to calculate the L2-norm of the synthesis basis functions for a particular subband (also called energy weight).

    The returned array may not be modified (i.e. a reference to the internal array may be returned by the implementation of this method).

    (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodReturns the equivalent high-pass synthesis waveform of a cascade of filters, given the syhthesis waveform of the previous stage. This is the result of upsampling 'in' by 2, and concolving it with the high-pass synthesis waveform of the filter. The length of the returned signal is 2*in_l+hp_l-2, where in_l is the length of 'in' and 'hp_l' is the lengthg of the high-pass synthesis filter.

    The length of the high-pass synthesis filter is getSynHighNegSupport()+getSynHighPosSupport().

    (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodSee: GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.IWaveletFilter.getImplType (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodReturns the time-reversed low-pass synthesis waveform of the filter, which is the low-pass filter. This is the time-reversed impulse response of the low-pass synthesis filter. It is used to calculate the L2-norm of the synthesis basis functions for a particular subband (also called energy weight).

    The returned array may not be modified (i.e. a reference to the internal array may be returned by the implementation of this method).

    (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodReturns the equivalent low-pass synthesis waveform of a cascade of filters, given the syhthesis waveform of the previous stage. This is the result of upsampling 'in' by 2, and concolving it with the low-pass synthesis waveform of the filter. The length of the returned signal is 2*in_l+lp_l-2, where in_l is the length of 'in' and 'lp_l' is the lengthg of the low-pass synthesis filter.

    The length of the low-pass synthesis filter is getSynLowNegSupport()+getSynLowPosSupport().

    (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodSee: GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.IWaveletFilter.getSynHighNegSupport (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodSee: GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.IWaveletFilter.getSynHighPosSupport (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodSee: GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.IWaveletFilter.getSynLowNegSupport (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodSee: GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.IWaveletFilter.getSynLowPosSupport (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodSee: GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.IWaveletFilter.isReversible (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
    Public MethodSee: GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.IWaveletFilter.isSameAsFullWT (Inherited from GrapeCity.Documents.Imaging.jpeg.jj2000.j2k.wavelet.analysis.AnWTFilter)
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