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dwt__define.pro


Class description for DWT

Fields

Fields in DWT

G ptr_new()
H ptr_new()
D4 [0.000000, 0.000000, 0.000000, 0.000000]
D6 fltarr(6)
D8 fltarr(8)
SZ [0S, 0S, 0S, 0S, 0S]
COMPRESSIONS 0S
NUM_ROWS 0L
IMAGE ptr_new()
MAX_COMPRESSIONS 0S
NUM_COLS 0L
D 0S

Routines

result = DWT::Init(image)

Discrete wavelet transform object class using Daubechies wavelets for construction of pyramid representations of images: Ranchin, T.

DWT::Cleanup
DWT::Set_Coeff, D
DWT::Show_Image, wn
DWT::Inject, im, quadrant=quadrant
DWT::InjectExact, im, offset=offset
DWT::Set_Compressions, cm
result = DWT::Get_Compressions()
result = DWT::Get_Num_Cols()
result = DWT::Get_Num_Rows()
result = DWT::Get_Image()
result = DWT::Get_Quadrant(k, no_edges=no_edges)
DWT::Normalize_WC, a, b
DWT::Filter
DWT::Invert
DWT__Define

Routine details

top DWT::Init

result = DWT::Init(image)

Discrete wavelet transform object class using Daubechies wavelets for construction of pyramid representations of images:

Ranchin, T. and Wald, L. (2000). Fusion of high spatial and spectral resolution images: the ARSIS concept and its implementation. Photogrammetric Engineering and Remote Sensing, 66(1), 49–61.

Parameters

image in required

grayscale image to be transformed

Examples

dwt = Obj_New("DWT",image)

Author information

Author:

Mort Canty (2009)

Other attributes

Uses:

PHASE_CORR:, ,

WARP_SHIFT

top DWT::Cleanup

DWT::Cleanup

top DWT::Set_Coeff

DWT::Set_Coeff, D

Parameters

D

top DWT::Show_Image

DWT::Show_Image, wn

Parameters

wn

top DWT::Inject

DWT::Inject, im, quadrant=quadrant

Parameters

im

Keywords

quadrant

top DWT::InjectExact

DWT::InjectExact, im, offset=offset

Parameters

im

Keywords

offset

top DWT::Set_Compressions

DWT::Set_Compressions, cm

Parameters

cm

top DWT::Get_Compressions

result = DWT::Get_Compressions()

top DWT::Get_Num_Cols

result = DWT::Get_Num_Cols()

top DWT::Get_Num_Rows

result = DWT::Get_Num_Rows()

top DWT::Get_Image

result = DWT::Get_Image()

top DWT::Get_Quadrant

result = DWT::Get_Quadrant(k, no_edges=no_edges)

Parameters

k

Keywords

no_edges

top DWT::Normalize_WC

DWT::Normalize_WC, a, b

Parameters

a
b

top DWT::Filter

DWT::Filter

top DWT::Invert

DWT::Invert

top DWT__Define

DWT__Define

File attributes

Modification date: Sun Aug 18 10:58:06 2013
Lines: 278
Docformat: rst rst