Name

idwt3 — Three Dimension Inverse Discrete Fast Wavelet Transform

Calling Sequence

X=idwt3(Y,wname,[S])
X=idwt3(Y,wname1,wname2,wname3,[S])
X=idwt3(Y,Lo_R,Hi_R,[S])
X=idwt3(Y,Lo_R1,Hi_R1,Lo_R2,Hi_R2,Lo_R3,Hi_R3,[S])

Parameters

wname
: wavelet name
X
: reconstructed 3D double matrix
Lo_R
: lowpass synthesis filter
Hi_R
: highpass syntheis filter
S
: restruction size of row, column and slice
Y
: input hyper matrix, MxNxLx8, see dwt3 for more details

Description

idwt3 is for three dimension inverse discrete fast wavelet transform.

Examples

  x=rand(100,100,100);
  Y=dwt3(x,'db2','mode','asymh');
  x0=idwt3(Y,'db2',[100 100 100]);
 

Authors

Roger Liu and Isaac Zhi

See Also

dwt , dwt2 , dwt3 , idwt , idwt2