Class Features

Standard set of features.

Inheritance
System.Object
Features
Namespace: SigStat.Common
Assembly: SigStat.Common.dll
Syntax
public static class Features : object

Fields

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All

Returns a readonly list of all FeatureDescriptors defined in Features

Declaration
public static readonly IReadOnlyList<FeatureDescriptor> All
Field Value
Type Description
IReadOnlyList<FeatureDescriptor>
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Altitude

Altitude of an online signature as a function of T

Declaration
public static readonly FeatureDescriptor<List<double>> Altitude
Field Value
Type Description
FeatureDescriptor<List<System.Double>>
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Azimuth

Azimuth of an online signature as a function of T

Declaration
public static readonly FeatureDescriptor<List<double>> Azimuth
Field Value
Type Description
FeatureDescriptor<List<System.Double>>
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Cog

Center of gravity in a signature

Declaration
public static readonly FeatureDescriptor<Point> Cog
Field Value
Type Description
FeatureDescriptor<Point>
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Dpi

Dots per inch

Declaration
public static readonly FeatureDescriptor<int> Dpi
Field Value
Type Description
FeatureDescriptor<System.Int32>
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Image

The visaul representation of a signature

Declaration
public static readonly FeatureDescriptor<Image<Rgba32>> Image
Field Value
Type Description
FeatureDescriptor<Image<Rgba32>>
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PenDown

Pen position of an online signature as a function of T. It is true when the pen touches the paper.

Declaration
public static readonly FeatureDescriptor<List<bool>> PenDown
Field Value
Type Description
FeatureDescriptor<List<System.Boolean>>
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PointType

Type of points of an online signature as a function of T. The type of a point is defined by: 0 - Stroke - Internal point of an up or downstroke 1 - Start - Starting point of a downstroke 2 - End - Last point of a downstroke 3 - ShortStroke - First and last point of a downstroke

Declaration
public static readonly FeatureDescriptor<List<double>> PointType
Field Value
Type Description
FeatureDescriptor<List<System.Double>>
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Pressure

Pressure of an online signature as a function of T

Declaration
public static readonly FeatureDescriptor<List<double>> Pressure
Field Value
Type Description
FeatureDescriptor<List<System.Double>>
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Size

Actual bounds of the signature

Declaration
public static readonly FeatureDescriptor<SizeF> Size
Field Value
Type Description
FeatureDescriptor<SizeF>
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T

Timestamps for online signatures

Declaration
public static readonly FeatureDescriptor<List<double>> T
Field Value
Type Description
FeatureDescriptor<List<System.Double>>
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TrimmedBounds

Represents the main body of the signature BasicMetadataExtraction

Declaration
public static readonly FeatureDescriptor<Rectangle> TrimmedBounds
Field Value
Type Description
FeatureDescriptor<Rectangle>
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X

X coordinates of an online signature as a function of T

Declaration
public static readonly FeatureDescriptor<List<double>> X
Field Value
Type Description
FeatureDescriptor<List<System.Double>>
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Y

Y coordinates of an online signature as a function of T

Declaration
public static readonly FeatureDescriptor<List<double>> Y
Field Value
Type Description
FeatureDescriptor<List<System.Double>>