Transform


Data Structures
struct	_it_separable2D_
struct	_it_transform_
struct	_it_transform2D_
struct	_wavelet_lifting_
struct	_it_wavelet_
struct	_it_wavelet2D_
Defines
#define	IT_SEPARABLE2D(x) IT_CAST(it_separable2D_t, x)
#define	it_separable2D_new(t) __it_separable2D_new(IT_TRANSFORM(t))
#define	it_separable2D_transform(t, m) ((mat) it_transform2D(IT_SEPARABLE2D(t), m))
#define	it_separable2D_itransform(t, m) ((mat) it_itransform2D(IT_SEPARABLE2D(t), m))
#define	IT_TRANSFORM(x) IT_CAST(it_transform_t, x)
#define	it_transform(t, v) __it_transform(IT_TRANSFORM(t), (Vec) v)
#define	it_itransform(t, V) __it_itransform(IT_TRANSFORM(t), (Vec) V)
#define	it_transform_get_output_size(t, l) __it_transform_get_output_size(IT_TRANSFORM(t), l)
#define	it_transform_set_size(t, l) __it_transform_set_size(IT_TRANSFORM(t), l)
#define	it_transform_get_size(t, l) __it_transform_get_size(IT_TRANSFORM(t), l)
#define	it_transform_clear_size(t) it_transform_set_size(t, 0)
#define	IT_TRANSFORM2D(x) IT_CAST(it_transform2D_t, x)
#define	it_transform2D(t, image) __it_transform2D(IT_TRANSFORM2D(t), (Mat) image)
#define	it_itransform2D(t, image) __it_itransform2D(IT_TRANSFORM2D(t), (Mat) image)
#define	it_transform2D_get_output_size(t, w, h) __it_transform2D_get_output_size(IT_TRANSFORM2D(t, w, h))
#define	it_transform2D_set_size(t, w, h) __it_transform2D_set_size(IT_TRANSFORM2D(t), w, h)
#define	it_transform2D_get_size(t, w, h) __it_transform_get_size(IT_TRANSFORM2D(t), l)
#define	it_transform2D_clear_size(t) it_transform2D_set_size(t, 0, 0)
#define	IT_WAVELET(x) IT_CAST(it_wavelet_t, x)
#define	it_wavelet_transform(t, v) ((vec) it_transform(IT_WAVELET(t), (vec) v))
#define	it_wavelet_itransform(t, v) ((vec) it_itransform(IT_WAVELET(t), (vec) v))
#define	IT_WAVELET2D(x) IT_CAST(it_wavelet2D_t, x)
#define	it_wavelet2D_copy(a, b) a->copy(a, b)
#define	it_wavelet2D_transform(t, m) ((mat) it_transform2D(IT_WAVELET2D(t), m))
#define	it_wavelet2D_itransform(t, m) ((mat) it_itransform2D(IT_WAVELET2D(t), m))
Typedefs
typedef struct _it_separable2D_	it_separable2D_t
typedef struct _it_transform_	it_transform_t
typedef struct _it_transform2D_	it_transform2D_t
typedef struct _wavelet_lifting_	it_wavelet_lifting_t
typedef struct _it_wavelet_	it_wavelet_t
typedef struct _it_wavelet2D_	it_wavelet2D_t
Functions
	it_instanciate (it_separable2D_t)
static it_separable2D_t *	__it_separable2D_new (it_transform_t *transform)
mat	it_separable2D (mat m, it_transform_t)
mat	it_iseparable2D (mat t, it_transform_t)
static	it_instanciate (it_transform_t)
static Vec	__it_transform (it_transform_t *t, Vec v)
static Vec	__it_itransform (it_transform_t *t, Vec V)
static void	__it_transform_get_output_size (it_transform_t t, idx_t l)
static void	__it_transform_set_size (it_transform_t *t, idx_t l)
static void	__it_transform_get_size (it_transform_t t, idx_t l)
static	it_instanciate (it_transform2D_t)
static Mat	__it_transform2D (it_transform2D_t *t, Mat image)
static Mat	__it_itransform2D (it_transform2D_t *t, Mat image)
static void	__it_transform2D_get_output_size (it_transform2D_t t, idx_t w, idx_t *h)
static void	__it_transform2D_set_size (it_transform2D_t *t, idx_t w, idx_t h)
static void	__it_transform2D_get_size (it_transform2D_t t, idx_t w, idx_t *h)
	it_instanciate (it_wavelet_t)
static it_wavelet_t *	it_wavelet_new (it_wavelet_lifting_t const *lifting, int level)
vec	it_dwt (vec v, it_wavelet_lifting_t const *lifting, int levels)
vec	it_idwt (vec t, it_wavelet_lifting_t const *lifting, int levels)
vec *	it_wavelet_split (vec wav, int nb_levels)
vec	it_wavelet_merge (vec *subbands, int nb_level)
	it_instanciate (it_wavelet2D_t)
static it_wavelet2D_t *	it_wavelet2D_new (it_wavelet_lifting_t const *lifting, int level)
mat	it_dwt2D (mat m, it_wavelet_lifting_t const *lifting, int levels)
mat	it_idwt2D (mat t, it_wavelet_lifting_t const *lifting, int levels)
mat *	it_wavelet2D_split (mat wav, int nb_levels)
mat	it_wavelet2D_merge (mat *subbands, int nb_level)
Variables
it_wavelet_lifting_t const *	it_wavelet_lifting_97
it_wavelet_lifting_t const *	it_wavelet_lifting_53

Detailed Description

Define Documentation

#define it_itransform	(	t,
		V		)	__it_itransform(IT_TRANSFORM(t), (Vec) V)

Definition at line 68 of file transform.h.

Referenced by __it_separable2D_itransform(), and it_idwt().

#define it_itransform2D	(	t,
		image		)	__it_itransform2D(IT_TRANSFORM2D(t), (Mat) image)

Definition at line 69 of file transform2D.h.

Referenced by it_idwt2D(), and main().

#define IT_SEPARABLE2D ( x ) IT_CAST(it_separable2D_t, x)

Definition at line 48 of file separable2D.h.

Referenced by __it_separable2D_itransform(), __it_separable2D_transform(), __separable2D_get_output_size(), __separable2D_get_size(), and __separable2D_set_size().

#define it_separable2D_itransform	(	t,
		m		)	((mat) it_itransform2D(IT_SEPARABLE2D(t), m))

Definition at line 59 of file separable2D.h.

#define it_separable2D_new ( t ) __it_separable2D_new(IT_TRANSFORM(t))

Definition at line 52 of file separable2D.h.

Referenced by main().

#define it_separable2D_transform	(	t,
		m		)	((mat) it_transform2D(IT_SEPARABLE2D(t), m))

Definition at line 58 of file separable2D.h.

#define it_transform	(	t,
		v		)	__it_transform(IT_TRANSFORM(t), (Vec) v)

Definition at line 63 of file transform.h.

Referenced by __it_separable2D_transform(), and it_dwt().

#define IT_TRANSFORM ( x ) IT_CAST(it_transform_t, x)

Definition at line 56 of file transform.h.

Referenced by it_instanciate().

#define it_transform2D	(	t,
		image		)	__it_transform2D(IT_TRANSFORM2D(t), (Mat) image)

Definition at line 64 of file transform2D.h.

Referenced by it_dwt2D(), and main().

#define IT_TRANSFORM2D ( x ) IT_CAST(it_transform2D_t, x)

Definition at line 57 of file transform2D.h.

Referenced by it_instanciate().

#define it_transform2D_clear_size ( t ) it_transform2D_set_size(t, 0, 0)

Definition at line 95 of file transform2D.h.

Referenced by __it_wavelet2D_itransform(), and __it_wavelet2D_transform().

#define it_transform2D_get_output_size	(	t,
		w,
		h	)	__it_transform2D_get_output_size(IT_TRANSFORM2D(t, w, h))

Definition at line 74 of file transform2D.h.

#define it_transform2D_get_size	(	t,
		w,
		h	)	__it_transform_get_size(IT_TRANSFORM2D(t), l)

Definition at line 88 of file transform2D.h.

#define it_transform2D_set_size	(	t,
		w,
		h	)	__it_transform2D_set_size(IT_TRANSFORM2D(t), w, h)

Definition at line 81 of file transform2D.h.

Referenced by __it_wavelet2D_copy(), __it_wavelet2D_itransform(), and __it_wavelet2D_transform().

#define it_transform_clear_size ( t ) it_transform_set_size(t, 0)

Definition at line 90 of file transform.h.

Referenced by __wavelet_itransform(), and __wavelet_transform().

#define it_transform_get_output_size	(	t,
		l		)	__it_transform_get_output_size(IT_TRANSFORM(t), l)

Definition at line 73 of file transform.h.

Referenced by __separable2D_get_output_size().

#define it_transform_get_size	(	t,
		l		)	__it_transform_get_size(IT_TRANSFORM(t), l)

Definition at line 85 of file transform.h.

Referenced by __separable2D_get_size().

#define it_transform_set_size	(	t,
		l		)	__it_transform_set_size(IT_TRANSFORM(t), l)

Definition at line 80 of file transform.h.

Referenced by __it_separable2D_itransform(), __it_separable2D_transform(), __separable2D_set_size(), __wavelet_itransform(), and __wavelet_transform().

#define IT_WAVELET ( x ) IT_CAST(it_wavelet_t, x)

Definition at line 62 of file wavelet.h.

Referenced by __wavelet_destructor(), __wavelet_get_size(), __wavelet_itransform(), __wavelet_set_size(), and __wavelet_transform().

#define IT_WAVELET2D ( x ) IT_CAST(it_wavelet2D_t, x)

Definition at line 54 of file wavelet2D.h.

Referenced by __it_wavelet2D_itransform(), __it_wavelet2D_transform(), __wavelet2D_destructor(), __wavelet2D_get_size(), and __wavelet2D_set_size().

#define it_wavelet2D_copy	(	a,
		b		)	a->copy(a, b)

Definition at line 62 of file wavelet2D.h.

#define it_wavelet2D_itransform	(	t,
		m		)	((mat) it_itransform2D(IT_WAVELET2D(t), m))

Definition at line 65 of file wavelet2D.h.

Referenced by main().

#define it_wavelet2D_transform	(	t,
		m		)	((mat) it_transform2D(IT_WAVELET2D(t), m))

Definition at line 64 of file wavelet2D.h.

Referenced by main().

#define it_wavelet_itransform	(	t,
		v		)	((vec) it_itransform(IT_WAVELET(t), (vec) v))

Definition at line 72 of file wavelet.h.

#define it_wavelet_transform	(	t,
		v		)	((vec) it_transform(IT_WAVELET(t), (vec) v))

Definition at line 71 of file wavelet.h.

Typedef Documentation

typedef struct _it_separable2D_ it_separable2D_t

typedef struct _it_transform2D_ it_transform2D_t

typedef struct _it_transform_ it_transform_t

typedef struct _it_wavelet2D_ it_wavelet2D_t

typedef struct _wavelet_lifting_ it_wavelet_lifting_t

typedef struct _it_wavelet_ it_wavelet_t

Function Documentation

static Vec __it_itransform	(	it_transform_t *	t,
		Vec	V
	)			`[inline, static]`

Definition at line 69 of file transform.h.

References _it_transform_::itransform.

static Mat __it_itransform2D	(	it_transform2D_t *	t,
		Mat	image
	)			`[inline, static]`

Definition at line 70 of file transform2D.h.

References _it_transform2D_::itransform.

static it_separable2D_t* __it_separable2D_new ( it_transform_t * transform ) [inline, static]

Definition at line 53 of file separable2D.h.

References it_new_va, and it_va.

static Vec __it_transform	(	it_transform_t *	t,
		Vec	v
	)			`[inline, static]`

Definition at line 64 of file transform.h.

References _it_transform_::transform.

static Mat __it_transform2D	(	it_transform2D_t *	t,
		Mat	image
	)			`[inline, static]`

Definition at line 65 of file transform2D.h.

References _it_transform2D_::transform.

static void __it_transform2D_get_output_size	(	it_transform2D_t *	t,
		idx_t *	w,
		idx_t *	h
	)			`[inline, static]`

Definition at line 76 of file transform2D.h.

References _it_transform2D_::get_output_size.

static void __it_transform2D_get_size	(	it_transform2D_t *	t,
		idx_t *	w,
		idx_t *	h
	)			`[inline, static]`

Definition at line 90 of file transform2D.h.

References _it_transform2D_::get_size.

static void __it_transform2D_set_size	(	it_transform2D_t *	t,
		idx_t	w,
		idx_t	h
	)			`[inline, static]`

Definition at line 83 of file transform2D.h.

References _it_transform2D_::set_size.

static void __it_transform_get_output_size	(	it_transform_t *	t,
		idx_t *	l
	)			`[inline, static]`

Definition at line 75 of file transform.h.

References _it_transform_::get_output_size.

static void __it_transform_get_size	(	it_transform_t *	t,
		idx_t *	l
	)			`[inline, static]`

Definition at line 86 of file transform.h.

References _it_transform_::get_size.

static void __it_transform_set_size	(	it_transform_t *	t,
		idx_t	l
	)			`[inline, static]`

Definition at line 81 of file transform.h.

References _it_transform_::set_size.

vec it_dwt	(	vec	v,
		it_wavelet_lifting_t const *	lifting,
		int	levels
	)

Definition at line 469 of file wavelet.c.

References it_delete, it_transform, and it_wavelet_new().

Referenced by main().

mat it_dwt2D	(	mat	m,
		it_wavelet_lifting_t const *	lifting,
		int	levels
	)

Definition at line 989 of file wavelet2D.c.

References it_delete, it_transform2D, and it_wavelet2D_new().

vec it_idwt	(	vec	t,
		it_wavelet_lifting_t const *	lifting,
		int	levels
	)

Definition at line 483 of file wavelet.c.

References it_delete, it_itransform, and it_wavelet_new().

Referenced by main().

mat it_idwt2D	(	mat	t,
		it_wavelet_lifting_t const *	lifting,
		int	levels
	)

Definition at line 1003 of file wavelet2D.c.

References it_delete, it_itransform2D, and it_wavelet2D_new().

it_instanciate ( it_wavelet2D_t )

Definition at line 896 of file wavelet2D.c.

References __it_wavelet2D_copy(), __it_wavelet2D_itransform(), __it_wavelet2D_transform(), __wavelet2D_destructor(), __wavelet2D_get_output_size(), __wavelet2D_get_size(), __wavelet2D_set_size(), it_construct, it_new_args_next, it_new_args_start, it_new_args_stop, it_overload, it_set_magic, and IT_TRANSFORM2D.

it_instanciate ( it_wavelet_t )

Definition at line 398 of file wavelet.c.

References __wavelet_destructor(), __wavelet_get_output_size(), __wavelet_get_size(), __wavelet_itransform(), __wavelet_set_size(), __wavelet_transform(), it_construct, it_new_args_next, it_new_args_start, it_new_args_stop, it_overload, it_set_magic, and IT_TRANSFORM.

static it_instanciate ( it_transform2D_t ) [inline, static]

Definition at line 59 of file transform2D.h.

References it_construct, and it_set_magic.

static it_instanciate ( it_transform_t ) [inline, static]

Definition at line 58 of file transform.h.

References it_construct, and it_set_magic.

it_instanciate ( it_separable2D_t )

Definition at line 155 of file separable2D.c.

References __it_separable2D_itransform(), __it_separable2D_transform(), __separable2D_get_output_size(), __separable2D_get_size(), __separable2D_set_size(), it_construct, it_new_args_next, it_new_args_start, it_new_args_stop, it_set_magic, and IT_TRANSFORM2D.

mat it_iseparable2D	(	mat	t,
		it_transform_t
	)

mat it_separable2D	(	mat	m,
		it_transform_t
	)

mat it_wavelet2D_merge	(	mat *	subbands,
		int	nb_level
	)

Definition at line 957 of file wavelet2D.c.

References mat_height(), mat_new(), mat_set_submatrix(), and mat_width().

static it_wavelet2D_t* it_wavelet2D_new	(	it_wavelet_lifting_t const *	lifting,
		int	level
	)			`[inline, static]`

Definition at line 58 of file wavelet2D.h.

References it_new_va, and it_va.

Referenced by it_dwt2D(), it_idwt2D(), and main().

mat* it_wavelet2D_split	(	mat	wav,
		int	nb_levels
	)

Definition at line 925 of file wavelet2D.c.

References mat_get_submatrix(), mat_height(), and mat_width().

vec it_wavelet_merge	(	vec *	subbands,
		int	nb_level
	)

Definition at line 446 of file wavelet.c.

References vec_length(), vec_new(), and vec_set_subvector().

static it_wavelet_t* it_wavelet_new	(	it_wavelet_lifting_t const *	lifting,
		int	level
	)			`[inline, static]`

Definition at line 66 of file wavelet.h.

References it_new_va, and it_va.

Referenced by it_dwt(), it_idwt(), and main().

vec* it_wavelet_split	(	vec	wav,
		int	nb_levels
	)

Definition at line 424 of file wavelet.c.

References vec_get_subvector(), and vec_length().

Variable Documentation

it_wavelet_lifting_t const* it_wavelet_lifting_53

Definition at line 48 of file wavelet.c.

Referenced by main().

it_wavelet_lifting_t const* it_wavelet_lifting_97

Definition at line 40 of file wavelet.c.

Referenced by main().

Transform

Data Structures

Defines

Typedefs

Functions

Variables

Detailed Description

Define Documentation

Typedef Documentation

Function Documentation

Variable Documentation