The PISA2ARD application converts the results file output from
PISAFIND into an `ARD description'. This description
consists of a series of ellipses - one for each detected object. The
ARD description can be
used by suitable applications to remove or analyse the areas within the
ellipses. So for instance to remove all the detected objects from a
frame, convert the results file into an ARD description
(with the ellipses possibly scaled by some small amount to remove outlying
parts) and use an ARD masking routine, such as
KAPPA ARDMASK. ARD
is also used by the packages ESP [10] and
CCDPACK [11].
PISA [2.5ex Position Intensity and Shape Analysis