Program sfduwt | 1-D digital undecimated (stationary) wavelet transform by lifting scheme 
[SYNOPSIS]
sfduwt < in.rsf > out.rsf inv=n adj=n unit=n scale=max type=
[PARAMETERS]
bool    | adj | =n |  [y/n] | 	if y, do adjoint transform 
bool    | inv | =n |  [y/n] | 	if y, do inverse transform 
int     | scale | =max |   | 	decomposition scale 
string  | type | = |   | 	[haar,linear,biorthogonal] wavelet type, the default is linear  
bool    | unit | =n |  [y/n] | 	if y, use unitary scaling 
[DIRECTORY]
user/yliu
