Dirac - A Video Codec

Created by the British Broadcasting Corporation.


dirac::WaveletTransform::VHFilterHAAR1 Class Reference

Class to do Haar wavelet filtering operations with a single shift per level.

Inheritance diagram for dirac::WaveletTransform::VHFilterHAAR1:

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Collaboration diagram for dirac::WaveletTransform::VHFilterHAAR1:

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List of all members.

Public Member Functions


Member Function Documentation

void dirac::WaveletTransform::VHFilterHAAR1::Split ( const int  xp,
const int  yp,
const int  xl,
const int  yl,
CoeffArray coeff_data 
) [virtual]

Implements dirac::WaveletTransform::VHFilter.

void dirac::WaveletTransform::VHFilterHAAR1::Synth ( const int  xp,
const int  yp,
const int  xl,
const int  yl,
CoeffArray coeff_data 
) [virtual]

Implements dirac::WaveletTransform::VHFilter.

double dirac::WaveletTransform::VHFilterHAAR1::GetLowFactor (  )  const [inline, virtual]

Implements dirac::WaveletTransform::VHFilter.

double dirac::WaveletTransform::VHFilterHAAR1::GetHighFactor (  )  const [inline, virtual]

Implements dirac::WaveletTransform::VHFilter.

int dirac::WaveletTransform::VHFilterHAAR1::GetShift (  )  const [inline, virtual]

Implements dirac::WaveletTransform::VHFilter.


The documentation for this class was generated from the following file:

© 2004 British Broadcasting Corporation. Dirac code licensed under the Mozilla Public License (MPL) Version 1.1.
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