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PISA2ARD

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].


next up previous 208
Next: List manipulation utilities PISACUT & PISAMATCH
Up: Using the PISA parameters PISAPEAK, PISAKNN, PISA2CAT & PISA2ARD
Previous: Distribution free classification

PISA [2.5ex Position Intensity and Shape Analysis
Starlink User Note 109
Peter W. Draper and Nicholas Eaton
23 October 2002
E-mail:ussc@star.rl.ac.uk

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