Using DeNoise Plus

Since DeNoise Plus is not based on a standard noise model, you have to noiseprint an archive recording prior to choosing this option. If no reference noise snapshot for a noiseprint evaluation can be indicated, you can use a noiseprint extracted from another audio file - provided it was previously added to the DART XP Pro criminal record of notorious noiseprints ...

In order to use DeNoise Plus proceed as follows:

1. Indicate the source soundfile by clicking the corresponding SOURCE button.

2. Choose the DeNoise Plus command from the Restore menu.

3. Select a noiseprint that can be used in the course of signal renovation. If the NoisePrint command was used just prior to choosing DeNoise Plus, the last taken/inspected noiseprint will appear at the top of the DeNoise Plus dialog. To take a new noiseprint, modify spectral characteristics of an existing noiseprint or to change noiseprint to another (registered) one, press the NoisePrint Manager button to evoke the NoisePrint Manager dialog. When done, press the Close button to return to the DeNoise Plus dialog.

4. Adjust four renovation parameters (weight, smoothing range, frequency carving and frame size) and two dynamic noise reduction parameters (noise floor and adaptation rate). Select the range of processing (all, window, block).

5. If desired, change the name of the destination soundfile (for unregistered source soundfiles only).

6. Click the Process button to start processing.

For additional information, click the topics listed below

Noiseprinting an audio file

Adjusting renovation parameters

Selecting the range of processing