Program sfselfblend | Self blending for simple test.
[SYNOPSIS]
sfselfblend < in.rsf > out.rsf seed=time(NULL) type=y var= range= mean=0 t0=n1*dt
[PARAMETERS]
float   | mean | =0 |   | 	noise mean 
float   | range | = |   | 	dithering time range (default=1) 
int     | seed | =time(NULL) |   | 	random seed 
float   | t0 | =n1*dt |   | 	scheduled time interval between two consecutive shots in one source
bool    | type | =y |  [y/n] | 	dithering time distribution, y: normal, n: uniform 
float   | var | = |   | 	dithering time variance 
[DIRECTORY]
user/chenyk
