RETRO (vipl) functions


LIBRARY ROUTINE

lvfindtilt - find the least-squares best fit plane for an image

LIBRARY CALL

int lvfindtilt(
      xvimage *image,
      double *a,
      double *b,
      double *c)

INPUT

OUTPUT

RETURN VALUE

TRUE (1) on success, FALSE (0) otherwise

DESCRIPTION

This routine computes the least-squares best fit plane for an image. The plane will be given by f(x,y)=Ax+By+C with the tilt coefficients in inverse pixels.

ADDITIONAL INFORMATION

none

EXAMPLES

none

SIDE EFFECTS

none

RESTRICTIONS

none

MODIFICATION

none

FILES

$RETRO/objects/library/vipl/src/lvgettilt.c

SEE ALSO

vipl(3)

COPYRIGHT

Copyright (C) 1993 - 1997, Khoral Research, Inc. ("KRI") All rights reserved.