CogTransform2DPerspectiveAndRadial GetPerspectiveRadialLinearParams Method Cognex VisionPro 9.8
Extract the named parameters from this transform. Skew is in radians.

Namespace: Cognex.VisionPro
Assembly: Cognex.VisionPro.Core (in Cognex.VisionPro.Core.dll) Version: 75.1.0.0
Syntax

public void GetPerspectiveRadialLinearParams(
	out double pxx,
	out double pxy,
	out double pxc,
	out double pyx,
	out double pyy,
	out double pyc,
	out double pdx,
	out double pdy,
	out double radialK,
	out double scaling,
	out double aspect,
	out double skew,
	out double translationX,
	out double translationY,
	out bool inverted
)

Parameters

pxx
Type: System Double 

The PXX term. This corresponds to element (0,0) of the matrix used to denote a 2D linear transformation.

pxy
Type: System Double 

The PXY term. This corresponds to element (0,1) of the matrix used to denote a 2D linear transformation.

pxc
Type: System Double 

The PXC term. This is the X-axis translation of the optical center.

pyx
Type: System Double 

The PYX term. This corresponds to element (1,0) of the matrix used to denote a 2D linear transformation.

pyy
Type: System Double 

The PYY term. This corresponds to element (1,1) of the matrix used to denote a 2D linear transformation.

pyc
Type: System Double 

The PYC term. This is the Y-axis translation of the optical center.

pdx
Type: System Double 

The PDX term. This is the X-axis perspective distortion.

pdy
Type: System Double 

The PDY term. This is the Y-axis perspective distortion.

radialK
Type: System Double 

The coefficient of radial distortion.

scaling
Type: System Double 

The linear scale component.

aspect
Type: System Double 

The aspect ratio (Y-axis scale divided by X-axis scale).

skew
Type: System Double 

The linear skew component.

translationX
Type: System Double 

The X-axis translation.

translationY
Type: System Double 

The Y-axis translation.

inverted
Type: System Boolean 

False if this transform represents the forward perspective and radial transform specified by its properties; True if this transform represents the inverse of the forward transform specified by the properties.

Events

Event TypeReason
CogTransform2DPerspectiveAndRadial Changed

Fires when this property changes.

The following state flags may be affected:

    Remarks

    Extract the named parameters from this transformation.

    See Also