Class LdSpectrogramDifference

Inheritance

Object

LdSpectrogramDifference

Inherited Members

Object.Equals(Object)

Object.Equals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Object.ReferenceEquals(Object, Object)

Object.ToString()

Namespace: AudioAnalysisTools.LongDurationSpectrograms

Assembly: AudioAnalysisTools.dll

Syntax

public static class LdSpectrogramDifference

Methods

DrawDifferenceSpectrogram(Config)

Declaration

public static void DrawDifferenceSpectrogram(Config configuration)

Parameters

Type	Name	Description
Config	configuration

DrawDifferenceSpectrogram(LDSpectrogramRGB, LDSpectrogramRGB, Double)

Declaration

public static Image DrawDifferenceSpectrogram(LDSpectrogramRGB target, LDSpectrogramRGB reference, double colourGain)

Parameters

Type	Name	Description
LDSpectrogramRGB	target
LDSpectrogramRGB	reference
Double	colourGain

Returns

Type	Description
SixLabors.ImageSharp.Image

DrawDifferenceSpectrogram(DirectoryInfo, FileInfo, FileInfo, DirectoryInfo)

This method compares the acoustic indices derived from two different long duration recordings of the same length. It takes as input six csv files of acoustic indices in spectrogram columns, three csv files for each of the original recordings to be compared. The method produces one spectrogram image files:

1. A false-colour difference spectrogram, where the difference is shown as a plus/minus departure from grey.

Declaration

public static void DrawDifferenceSpectrogram(DirectoryInfo ipdir, FileInfo ipFileName1, FileInfo ipFileName2, DirectoryInfo opdir)

Parameters

Type	Name	Description
DirectoryInfo	ipdir
FileInfo	ipFileName1
FileInfo	ipFileName2
DirectoryInfo	opdir

DrawPositiveDifferenceSpectrograms(LDSpectrogramRGB, LDSpectrogramRGB, Double)

Declaration

public static Image<Rgb24>[] DrawPositiveDifferenceSpectrograms(LDSpectrogramRGB target, LDSpectrogramRGB reference, double colourGain)

Parameters

Type	Name	Description
LDSpectrogramRGB	target
LDSpectrogramRGB	reference
Double	colourGain

Returns

Type	Description
SixLabors.ImageSharp.Image<SixLabors.ImageSharp.PixelFormats.Rgb24>[]