/// <summary>
/// Set the Denoise control
/// </summary>
/// <param name="value">
/// The value part of the CLI string
/// </param>
/// <param name="custom">
/// The custom denoise setting.
/// </param>
public void SetDeNoise(Denoise value, string custom)
{
text_customDN.Text = string.Empty;
text_customDN.Visible = false;
switch (value)
{
case Denoise.Off:
drop_denoise.SelectedIndex = 0;
break;
case Denoise.Weak:
drop_denoise.SelectedIndex = 2;
break;
case Denoise.Medium:
drop_denoise.SelectedIndex = 3;
break;
case Denoise.Strong:
drop_denoise.SelectedIndex = 4;
break;
default:
drop_denoise.SelectedIndex = 1;
text_customDN.Text = custom;
text_customDN.Visible = true;
break;
}
}
/// <summary>
/// 填充参数
/// </summary>
/// <param name="args">原有参数</param>
/// <returns>填充后的参数</returns>
public virtual Dictionary <string, string> FillArgs(Dictionary <string, string> args)
{
if (args == null)
{
args = new Dictionary <string, string>();
}
if (FenceId > 0)
{
args["fence_id"] = FenceId.ToString();
}
if (string.IsNullOrWhiteSpace(FenceName) == false)
{
args["fence_name"] = FenceName;
}
if (string.IsNullOrWhiteSpace(MonitoredPerson) == false)
{
args["monitored_person"] = MonitoredPerson;
}
args["coord_type"] = CoordType.ToString();
if (Denoise > 0)
{
args["denoise"] = Denoise.ToString();
}
return(args);
}
//feed the filters with data input
public void Feed(double input)
{
if (Reset)
{
//reset filter memory
Trend.output = input;
Denoise.output = input;
Tilt.output = input;
Reset = false;
}
Trend.Feed(input); Denoise.Feed(input); Tilt.Feed(input);
Smooth = Tilt.output - Trend.output;
Sudden = Denoise.output - Tilt.output;
}
/// <summary>
/// The convert.
/// </summary>
/// <param name="values">
/// The values.
/// </param>
/// <param name="targetType">
/// The target type.
/// </param>
/// <param name="parameter">
/// The parameter.
/// </param>
/// <param name="culture">
/// The culture.
/// </param>
/// <returns>
/// The <see cref="object"/>.
/// </returns>
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
if (values.Any() && values.Count() == 2)
{
Denoise denoiseChoice = (Denoise)values[1];
if (denoiseChoice == Denoise.hqdn3d)
{
return(new List <DenoisePreset> {
DenoisePreset.Weak, DenoisePreset.Medium, DenoisePreset.Strong, DenoisePreset.Custom
});
}
if (denoiseChoice == Denoise.NLMeans)
{
return(new List <DenoisePreset> {
DenoisePreset.Ultralight, DenoisePreset.Light, DenoisePreset.Medium, DenoisePreset.Strong, DenoisePreset.Custom
});
}
}
return(Enumerable.Empty <DenoisePreset>());
}
/// <summary>
/// Set the Denoise control
/// </summary>
/// <param name="value">
/// The value part of the CLI string
/// </param>
/// <param name="custom">
/// The custom denoise setting.
/// </param>
public void SetDeNoise(Denoise value, string custom)
{
text_customDN.Text = string.Empty;
text_customDN.Visible = false;
switch (value)
{
case Denoise.Off:
drop_denoise.SelectedIndex = 0;
break;
case Denoise.Weak:
drop_denoise.SelectedIndex = 2;
break;
case Denoise.Medium:
drop_denoise.SelectedIndex = 3;
break;
case Denoise.Strong:
drop_denoise.SelectedIndex = 4;
break;
default:
drop_denoise.SelectedIndex = 1;
text_customDN.Text = custom;
text_customDN.Visible = true;
break;
}
}
private void InitDataProcessors()
{
try
{
var featParams = Loader.Properties;
SelectedDataProcessors = new List <IDataProcessor>();
double lowFreq = double.Parse(featParams["-lowerf"], CultureInfo.InvariantCulture.NumberFormat);
double hiFreq = double.Parse(featParams["-upperf"], CultureInfo.InvariantCulture.NumberFormat);
int numFilter = int.Parse(featParams["-nfilt"], CultureInfo.InvariantCulture.NumberFormat);
// TODO: should not be there, but for now me must preserve
// backward compatibility with the legacy code.
if (Loader is KaldiLoader)
{
FilterBank = new MelFrequencyFilterBank2(lowFreq, hiFreq, numFilter);
}
else
{
FilterBank = new MelFrequencyFilterBank(lowFreq, hiFreq, numFilter);
}
SelectedDataProcessors.Add(FilterBank);
if ((featParams.get("-remove_noise") == null) || (featParams.get("-remove_noise").Equals("yes")))
{
Denoise = new Denoise(
typeof(Denoise).GetField <S4Double>("LambdaPower").DefaultValue,
typeof(Denoise).GetField <S4Double>("LambdaA").DefaultValue,
typeof(Denoise).GetField <S4Double>("LambdaB").DefaultValue,
typeof(Denoise).GetField <S4Double>("LambdaT").DefaultValue,
typeof(Denoise).GetField <S4Double>("MuT").DefaultValue,
typeof(Denoise).GetField <S4Double>("MaxGain").DefaultValue,
typeof(Denoise).GetField <S4Integer>("SmoothWindow").DefaultValue);
// denoise.newProperties();
Denoise.Predecessor = SelectedDataProcessors[SelectedDataProcessors.Count - 1];
SelectedDataProcessors.Add(Denoise);
}
if ((featParams.get("-transform") != null) &&
(featParams.get("-transform").Equals("dct")))
{
Dct = new DiscreteCosineTransform2(
numFilter,
typeof(DiscreteCosineTransform).GetField <S4Integer>("PropCepstrumLength").DefaultValue);
}
else if ((featParams.get("-transform") != null) &&
(featParams.get("-transform").Equals("kaldi")))
{
Dct = new KaldiDiscreteCosineTransform(numFilter, typeof(DiscreteCosineTransform).GetField <S4Integer>("PropCepstrumLength").DefaultValue);
}
else
{
Dct = new DiscreteCosineTransform(numFilter, typeof(DiscreteCosineTransform).GetField <S4Integer>("PropCepstrumLength").DefaultValue);
}
Dct.Predecessor = SelectedDataProcessors[SelectedDataProcessors.Count - 1];
SelectedDataProcessors.Add(Dct);
if (featParams.get("-lifter") != null)
{
Lifter = new Lifter(int.Parse(featParams.get("-lifter"), CultureInfo.InvariantCulture.NumberFormat));
Lifter.Predecessor = SelectedDataProcessors[SelectedDataProcessors.Count - 1];
SelectedDataProcessors.Add(Lifter);
}
this.LogInfo("Cepstrum component auto-configured as follows: " + ToString());
}
catch (Exception ex)
{
throw new RuntimeException(ex);
}
}
