S E T U P F O R M
C H A P T E R 4
DSP Tab
Options Sub-Tab
Figure 89: Setup Form - DSP Tab, Options Sub-Tab
Noise Reduction
Figure 90: Noise Reduction Controls
Noise Reduction (
NR
) attempts automatic computation of a filter that maximizes the coherent or non-
noise like signals and as a result, filters out the rest of the signal, which includes noise. It is best used
for speech signals with a good signal to noise ratio or tones.
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