Dirac - A Video Codec
Created by the British Broadcasting Corporation.
dirac::WaveletTransform::VHFilter5_3 Class Reference
Class to do (5,3) wavelet filtering operations.
Inheritance diagram for dirac::WaveletTransform::VHFilter5_3:
[legend]Collaboration diagram for dirac::WaveletTransform::VHFilter5_3:
[legend]List of all members.Public Member Functions
- void Split (const int xp, const int yp, const int xl, const int yl, PicArray &pic_data)
- Split a subband into 4.
- void Synth (const int xp, const int yp, const int xl, const int yl, PicArray &pic_data)
- Create a single band from 4 quadrant bands.
- double GetLowFactor () const
- Return a correction factor to compensate for non-unity power gain of low-pass filter.
- double GetHighFactor () const
- Return a correction factor to compensate for non-unity power gain of high-pass filter.
Member Function Documentation
double dirac::WaveletTransform::VHFilter5_3::GetHighFactor |
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const [inline, virtual] |
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double dirac::WaveletTransform::VHFilter5_3::GetLowFactor |
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const [inline, virtual] |
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void dirac::WaveletTransform::VHFilter5_3::Split |
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const int |
xp, |
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const int |
yp, |
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const int |
xl, |
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const int |
yl, |
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PicArray & |
pic_data |
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[virtual] |
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void dirac::WaveletTransform::VHFilter5_3::Synth |
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const int |
xp, |
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const int |
yp, |
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const int |
xl, |
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const int |
yl, |
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PicArray & |
pic_data |
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[virtual] |
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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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