Class Moments

Raster image moments

Inheritance

System.Object

Moments

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: OpenCvSharp

Assembly: OpenCvSharp.dll

Syntax

public class Moments

Constructors

Moments()

Default constructor. All moment values are set to 0.

Declaration

public Moments()

Moments(IEnumerable<Point>, Boolean)

Calculates all of the moments up to the third order of a polygon or rasterized shape.

Declaration

public Moments(IEnumerable<Point> array, bool binaryImage = false)

Parameters

Type	Name	Description
IEnumerable<OpenCvSharp.Point>	array	Array of 2D points
System.Boolean	binaryImage	If it is true, then all the non-zero image pixels are treated as 1’s

Moments(IEnumerable<Point2f>, Boolean)

Calculates all of the moments up to the third order of a polygon or rasterized shape.

Declaration

public Moments(IEnumerable<Point2f> array, bool binaryImage = false)

Parameters

Type	Name	Description
IEnumerable<OpenCvSharp.Point2f>	array	Array of 2D points
System.Boolean	binaryImage	If it is true, then all the non-zero image pixels are treated as 1’s

Moments(InputArray, Boolean)

Calculates all of the moments up to the third order of a polygon or rasterized shape.

Declaration

public Moments(InputArray array, bool binaryImage = false)

Parameters

Type	Name	Description
InputArray	array	A raster image (single-channel, 8-bit or floating-point 2D array) or an array ( 1xN or Nx1 ) of 2D points ( Point or Point2f )
System.Boolean	binaryImage	If it is true, then all the non-zero image pixels are treated as 1’s

Moments(Byte[,], Boolean)

Calculates all of the moments up to the third order of a polygon or rasterized shape.

Declaration

public Moments(byte[, ] array, bool binaryImage = false)

Parameters

Type	Name	Description
System.Byte[,]	array	A raster image (8-bit) 2D array
System.Boolean	binaryImage	If it is true, then all the non-zero image pixels are treated as 1’s

Moments(Double, Double, Double, Double, Double, Double, Double, Double, Double, Double)

Declaration

public Moments(double m00, double m10, double m01, double m20, double m11, double m02, double m30, double m21, double m12, double m03)

Parameters

Type	Name	Description
System.Double	m00
System.Double	m10
System.Double	m01
System.Double	m20
System.Double	m11
System.Double	m02
System.Double	m30
System.Double	m21
System.Double	m12
System.Double	m03

Moments(Single[,], Boolean)

Calculates all of the moments up to the third order of a polygon or rasterized shape.

Declaration

public Moments(float[, ] array, bool binaryImage = false)

Parameters

Type	Name	Description
System.Single[,]	array	A raster image (floating-point) 2D array
System.Boolean	binaryImage	If it is true, then all the non-zero image pixels are treated as 1’s

Fields

M00

spatial moments

Declaration

public double M00

Field Value

Type	Description
System.Double

M01

spatial moments

Declaration

public double M01

Field Value

Type	Description
System.Double

M02

spatial moments

Declaration

public double M02

Field Value

Type	Description
System.Double

M03

spatial moments

Declaration

public double M03

Field Value

Type	Description
System.Double

M10

spatial moments

Declaration

public double M10

Field Value

Type	Description
System.Double

M11

spatial moments

Declaration

public double M11

Field Value

Type	Description
System.Double

M12

spatial moments

Declaration

public double M12

Field Value

Type	Description
System.Double

M20

spatial moments

Declaration

public double M20

Field Value

Type	Description
System.Double

M21

spatial moments

Declaration

public double M21

Field Value

Type	Description
System.Double

M30

spatial moments

Declaration

public double M30

Field Value

Type	Description
System.Double

Mu02

central moments

Declaration

public double Mu02

Field Value

Type	Description
System.Double

Mu03

central moments

Declaration

public double Mu03

Field Value

Type	Description
System.Double

Mu11

central moments

Declaration

public double Mu11

Field Value

Type	Description
System.Double

Mu12

central moments

Declaration

public double Mu12

Field Value

Type	Description
System.Double

Mu20

central moments

Declaration

public double Mu20

Field Value

Type	Description
System.Double

Mu21

central moments

Declaration

public double Mu21

Field Value

Type	Description
System.Double

Mu30

central moments

Declaration

public double Mu30

Field Value

Type	Description
System.Double

Nu02

central normalized moments

Declaration

public double Nu02

Field Value

Type	Description
System.Double

Nu03

central normalized moments

Declaration

public double Nu03

Field Value

Type	Description
System.Double

Nu11

central normalized moments

Declaration

public double Nu11

Field Value

Type	Description
System.Double

Nu12

central normalized moments

Declaration

public double Nu12

Field Value

Type	Description
System.Double

Nu20

central normalized moments

Declaration

public double Nu20

Field Value

Type	Description
System.Double

Nu21

central normalized moments

Declaration

public double Nu21

Field Value

Type	Description
System.Double

Nu30

central normalized moments

Declaration

public double Nu30

Field Value

Type	Description
System.Double

Methods

HuMoments()

computes 7 Hu invariants from the moments

Declaration

public double[] HuMoments()

Returns

Type	Description
System.Double[]