Facebase Class Reference

#include <Facebase.h>

Inheritance diagram for Facebase:

Collaboration diagram for Facebase:

Public Member Functions
MatrixXf	project (const MatrixXi &X)
VectorXf	euclideanDist (const VectorXf &W)
VectorXf	reconstructFace (const VectorXf &W)
float	euclideanDistFace (const VectorXi &X, const VectorXf &face)
Public Member Functions inherited from PCA
int32_t	compute (const MatrixXi &images, int32_t numComponents=-1)

Public Attributes
MatrixXf	V
int32_t	numComponents

Protected Attributes
MatrixXf	W_all
size_t	n_pixels
Protected Attributes inherited from PCA
MatrixXf	U
VectorXf	mu

Member Function Documentation

VectorXf Facebase::euclideanDist

(

const VectorXf &

W

)

Calculate distance between weight and the weights for the current method used.

Parameters

W	Weights calculated by projecting images onto subspace.

Returns

Return a vector containing all distances.

float Facebase::euclideanDistFace	(	const VectorXi &	X,
		const VectorXf &	face
	)

Calculate the distance to the face subspace.

Parameters

X	Input image.
face	Face vector.

Returns

Returns the distance to the face subspace.

MatrixXf Facebase::project

(

const MatrixXi &

X

)

Project X onto subspace.

Parameters

X	Input image.

Returns

Returns the weight matrix.

VectorXf Facebase::reconstructFace

(

const VectorXf &

W

)

Reconstruct a face from a weight.

Parameters

W	Weight calculated by projecting image onto subspace.

Returns

Returns the face vector.

Member Data Documentation

size_t Facebase::n_pixels

protected

int32_t Facebase::numComponents

MatrixXf Facebase::V

MatrixXf Facebase::W_all

protected

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

• Facebase.h
• Facebase.cpp