idwt3

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])

wname: : wavelet name, haar( "haar"), daubechies ("db1" to "db20"), coiflets ("coif1" to "coif5"), symlets ("sym2" to "sym20"), legendre ("leg1" to "leg9"), bathlets("bath4.0" to "bath4.15" and "bath6.0" to "bath6.15"), dmey ("dmey"), beyklin ("beylkin"), vaidyanathan ("vaidyanathan"), biorthogonal B-spline wavelets ("bior1.1" to "bior6.8"), "rbior1.1" to "rbior6.8"
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

idwt3 is for three dimension inverse discrete fast wavelet transform.

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