MCT - Implementation of a multi-component transform

Exported functions
void	mct_encode (int *c0, int *c1, int *c2, int n)
	Apply a reversible multi-component transform to an image.
void	mct_decode (int *c0, int *c1, int *c2, int n)
	Apply a reversible multi-component inverse transform to an image.
double	mct_getnorm (int compno)
	Get norm of the basis function used for the reversible multi-component transform.
void	mct_encode_real (int *c0, int *c1, int *c2, int n)
	Apply an irreversible multi-component transform to an image.
void	mct_decode_real (float *c0, float *c1, float *c2, int n)
	Apply an irreversible multi-component inverse transform to an image.
double	mct_getnorm_real (int compno)
	Get norm of the basis function used for the irreversible multi-component transform.

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Function Documentation

void mct_decode	(	int *	c0,
		int *	c1,
		int *	c2,
		int	n
	)

Apply a reversible multi-component inverse transform to an image.

Parameters:

c0

Samples for luminance component Parameters: c1  Samples for red chrominance component Parameters: c2  Samples for blue chrominance component Parameters: n  Number of samples for each component

void mct_decode_real	(	float *	c0,
		float *	c1,
		float *	c2,
		int	n
	)

Apply an irreversible multi-component inverse transform to an image.

Parameters:

c0

Samples for luminance component Parameters: c1  Samples for red chrominance component Parameters: c2  Samples for blue chrominance component Parameters: n  Number of samples for each component

void mct_encode	(	int *	c0,
		int *	c1,
		int *	c2,
		int	n
	)

Apply a reversible multi-component transform to an image.

Parameters:

c0

Samples for red component Parameters: c1  Samples for green component Parameters: c2  Samples blue component Parameters: n  Number of samples for each component

void mct_encode_real	(	int *	c0,
		int *	c1,
		int *	c2,
		int	n
	)

Apply an irreversible multi-component transform to an image.

Parameters:

c0

Samples for red component Parameters: c1  Samples for green component Parameters: c2  Samples blue component Parameters: n  Number of samples for each component

double mct_getnorm

(

int

compno

)

Get norm of the basis function used for the reversible multi-component transform.

Parameters:

compno

Number of the component (0->Y, 1->U, 2->V) Returns:

References mct_norms.

Referenced by t1_getwmsedec().

double mct_getnorm_real

(

int

compno

)

Get norm of the basis function used for the irreversible multi-component transform.

Parameters:

compno

Number of the component (0->Y, 1->U, 2->V) Returns:

References mct_norms_real.

Referenced by t1_getwmsedec().