INP=(A1,...,An) Input images (up to 40)
OUT=B Output image
SIZE=(1,1,NL,NS) Size field for output picture
Only NL and NS are used.
NL=I Number of lines in the output
NS=I Number of samples in the output
OFF=(L1,S1, L2,S2, ... Ln,Sn)
Lk,Sk refer to positioning of the
k'th image in the output image.
Pixel (1,1) of the k'th input image
is placed in the output image at
pixel (Lk,Jk). L and/or S may be
positive (yielding image placement
downward and/or to the right
respectively), or L and/or S may
be zero or negative (yielding image
placement upward and/or to the left
respectively). Default: L=1, S=1.