Level 2 Help for LINEMTCH

INP

     INP=(A,B)             A  and  B are the  images  to  be                           
                           correlated.


OUT

     OUT=INT               is the output IBIS interface file 
                           that   contains   the  pairs   of 
                           matching     sample     locations 
                           together with editing information 
                           such as correlation value.


ITIE

     ITIE=(X1,X2)          X1  and  X2  specify  the  sample 
                           coordinates  of the two tiepoints 
                           on the line of "input" images (in 
                           GEOM sense).


OTIE

     OTIE=(Y1,Y2)          Y1  and  Y2  specify  the  sample 
                           coordinates of the two  tiepoints 
                           on the line of "output" image (in 
                           GEOM sense).


LINES

     LINES=(LI1,LO1,LI2,LO2,...LIn,LOn)

                           Pairs  LIK,  LOK specify the line 
                           numbers from "input" and "output" 
                           images  to be  correlated.   n  <= 
                           100.


MINS

     MINS=m                Integer  m  specifies  the  first 
                           sample to perform matching.


MAXS

     MAXS=n                Integer   n  specifies  the  last 
                           sample to perform matching.


SPACING

     SPACING=k             Integer  k specifies the step  in 
                           samples.


AREA

     AREA=a                Integer  a specifies  the  search 
                           area  of  input image,  which  is 
                           scanned  for  matching  with  the 
                           fixed  sampling from  the  output 
                           image.   It  is recommended  that 
                           area  is chosen to be a power  of 
                           2,   i.e.;   32,  64,  128,  etc.  
                           Default:  a = 128.   a <= 1024.


POWER

     POWER=j               Integer  j specifies the size  of 
                           sampling (2**j)   that   is   used   in 
                           correlations.     FFT     routine 
                           employed  requires that  sampling 
                           is chosen as a power of 2,  i.e.; 
                           32,  64, 128, etc.  Default:  j = 
                           5, i.e.; sampling = 32.  j <= 10.


NOPRINT

     NOPRINT               Cancels   the   printout    mode.  
                           Default:   results of matching in 
                           every point will be printed out.