C# Class Accord.Audio.Filters.EnvelopeFilter

Time-domain envelope detector.

To extract the envelope of a time-domain signal, we must first compute the absolute signal values and then pass it through a low-pass filter.

Inheritance: BaseFilter
显示文件 Open project: accord-net/framework

Public Methods

Method Description
EnvelopeFilter ( float alpha ) : System.Collections.Generic

Constructs a new Envelope filter

Protected Methods

Method Description
ProcessFilter ( Signal sourceData, Signal destinationData ) : void

Processes the filter.

Method Details

EnvelopeFilter() public method

Constructs a new Envelope filter
public EnvelopeFilter ( float alpha ) : System.Collections.Generic
alpha float
return System.Collections.Generic

ProcessFilter() protected method

Processes the filter.
protected ProcessFilter ( Signal sourceData, Signal destinationData ) : void
sourceData Accord.Audio.Signal
destinationData Accord.Audio.Signal
return void