MomentsOfInertia2dMsr

Contains the features related to the covariance matrix of a two-dimensional image.

Information about the measurement named measurement can be accessed by using the method measurementInformation() which returns a FieldInformation

Information about the measurement named measurement can be accessed by using the property measurementInformation which returns a FieldInformation

Information about the measurement named measurement can be accessed by using the property measurement_information which returns a FieldInformation

Object members

Measurement name	Description	Element type	Indexing	Physical Information
barycenterX	The X position of the center of mass, expressed in pixel coordinates, also known as the X moment of order 1.	Floating point	[time]	COORDINATE
barycenterY	The Y position of the center of mass, expressed in pixel coordinates, also known as the Y moment of order 1.	Floating point	[time]	COORDINATE
momentXX	The XX moment of order 2, expressed in square pixels. It is the first diagonal element of the 2D covariance matrix.	Floating point	[time]	COEFFICIENT
momentYY	The YY moment of order 2, expressed in square pixels. It is the second diagonal element of the 2D covariance matrix.	Floating point	[time]	COEFFICIENT
momentXY	The XY moment of order 2, expressed in square pixels. It is the corner elements of the 2D covariance matrix.	Floating point	[time]	COEFFICIENT
orientation	The main orientation, in degrees, of the image structures. It is given by the orientation of the eigenvector associated with the largest eigenvalue of the covariance matrix.	Floating point	[time]	ANGLE

Object methods

Method	Description
void toDataFrame()	Convert the measurement to an IOLink.DataFrame

Method	Description
void ToDataFrame()	Convert the measurement to an IOLink.DataFrame

Method	Description
void to_data_frame()	Convert the measurement to an IOLink.DataFrame

Related algorithms

MomentsOfInertia2d