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| WaveWarp 2.0 Example DrawingBoard
NoiseReductionUsed AsASpecialEffect
Description
Noise reduction used as a special effect
Illustrates how the noise-reduction-by-spectral-subtraction technique can be used to produce strange audio effects by
adjusting the parameters of the de-noiser to yield extreme audio artefacts ("musical noise"). Normally these artefacts are
considered as objectionable side-effects which should be avoided by careful adjustment of the de-noiser settings.
However, as this example demonstrates, they can be put to good use in producing interesting spectral distortions. By
harnessing the positive benefits of noise, we convert a liability into an asset !
See also the "NoiseReductionBySpectralSubtraction1.dwb", "NoiseReductionBySpectralSubtraction2.dwb"
"NoiseReductionBySpectralSubtraction3.dwb", "NoiseReductionBySpectralSubtraction4.dwb" and
"NoiseReductionBySpectralSubtraction5.dwb" example DrawingBoards for implementations of de-noisers for their intended
purpose, namely, the removal of unwanted noise.
[Ref: "Advanced Signal Processing and Digital Nosie Reduction", Saeed V. Vaseghi, Wiley-Teubner, 1996, chapter 9.]
Components used:
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