Program sftxyspfvsint3 | Missing data interpolation using t-x-y streaming prediction filter with varying smoothness and noncausal structure. 
[SYNOPSIS]
sftxyspfvsint3 < in.rsf > out.rsf known=known.rsf a= verb=n smooth=y epst=0 epsx=0 epsy=0 lambda1= lambda2= lambda3= var=0.0f seed=time(NULL)
[PARAMETERS]
ints    | a | = |   | 	 [dim]
float   | epst | =0 |   | 	Smoothness in t direction 
float   | epsx | =0 |   | 	Smoothness in x direction 
float   | epsy | =0 |   | 	Smoothness in y direction 
file    | known | = |   | 	auxiliary input file name
float   | lambda1 | = |   | 	Regularization in t direction 
float   | lambda2 | = |   | 	Regularization in x direction5 
float   | lambda3 | = |   | 	Regularization in y direction 
int     | seed | =time(NULL) |   | 	random seed 
bool    | smooth | =y |  [y/n] | 	If yes, use varying smoothness 
float   | var | =0.0f |   | 	noise variance 
bool    | verb | =n |  [y/n] | 	
[DIRECTORY]
user/yliu
