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