PCA Class Reference

#include <PCA.h>

Inheritance diagram for PCA:

Public Member Functions
int32_t	compute (const MatrixXi &images, int32_t numComponents=-1)

Protected Attributes
MatrixXf	U
VectorXf	mu

Member Function Documentation

int32_t PCA::compute	(	const MatrixXi &	images,
		int32_t	numComponents = -1
	)

Computes the Eigenvectors of the images using PCA.

Parameters

images	Each images is represented as a column vector.
numComponents	Number of singular values used. If this is set to -1, a cumulative energy threshold of 90 % is used.

Returns

Returns the number of components used.

Member Data Documentation

VectorXf PCA::mu

protected

MatrixXf PCA::U

protected

---

The documentation for this class was generated from the following files:

• PCA.h
• PCA.cpp