Program sffbank2 | 2d filter bank  
[SYNOPSIS]
sffbank2 < in.rsf > out.rsf m=1 n=1 interp=
[PARAMETERS]
string  | interp | = |   | 	interpolation method: maxflat lagrange bspline 
int     | m | =1 |   | 	b[-m, ... ,n] 
int     | n | =1 |   | 	b[-m, ... ,n] 
[DIRECTORY]
user/chen
