cvCalcEigenObjects Method (input, calcLimit, eigVecs, eigVals, avg)

www.emgu.com/wiki

Calculates orthonormal eigen basis and the averaged object for a group of the input objects.

Declaration Syntax

Visual Basic

Visual C++

public static void cvCalcEigenObjects(
	IntPtr[] input,
	ref MCvTermCriteria calcLimit,
	IntPtr[] eigVecs,
	float[] eigVals,
	IntPtr avg
)

Public Shared Sub cvCalcEigenObjects ( _
	input As IntPtr(), _
	ByRef calcLimit As MCvTermCriteria, _
	eigVecs As IntPtr(), _
	eigVals As Single(), _
	avg As IntPtr _
)

public:
static void cvCalcEigenObjects(
	array<IntPtr>^ input, 
	MCvTermCriteria% calcLimit, 
	array<IntPtr>^ eigVecs, 
	array<float>^ eigVals, 
	IntPtr avg
)

Parameters

input (array< IntPtr >[]()[]): Pointer to the array of IplImage input objects

calcLimit ( MCvTermCriteria %): Criteria that determine when to stop calculation of eigen objects. Depending on the parameter calcLimit, calculations are finished either after first calcLimit.max_iter dominating eigen objects are retrieved or if the ratio of the current eigenvalue to the largest eigenvalue comes down to calcLimit.epsilon threshold. The value calcLimit -> type must be CV_TERMCRIT_NUMB, CV_TERMCRIT_EPS, or CV_TERMCRIT_NUMB | CV_TERMCRIT_EPS . The function returns the real values calcLimit->max_iter and calcLimit->epsilon

eigVecs (array< IntPtr >[]()[]): Pointer either to the array of eigen objects

eigVals (array< Single >[]()[]): Pointer to the eigenvalues array in the descending order; may be NULL

avg (IntPtr): Averaged object

Assembly: Emgu.CV (Module: Emgu.CV) Version: 1.3.0.0 (1.3.0.0)