# public documents.sextractor_doc

## [/] [sextractor.tex] - Diff between revs 5 and 6

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whose size is within a certain range. Note that, although large objects may
whose size is within a certain range. Note that, although large objects may
be removed from the catalogue by filtering out those with {\tt ISOAREAF\_IMAGE}
be removed from the catalogue by filtering out those with {\tt ISOAREAF\_IMAGE}
larger than some threshold, these detections would still appear in the
larger than some threshold, these detections would still appear in the
check-image. If it is required that large objects be not present in it,
check-image. If it is required that large objects be not present in it,
{\tt DETECT\_MAXAREA} should be used in order to effectively exclude them from
{\tt DETECT\_MAXAREA} should be used in order to effectively exclude them from
the check-image.
the check-image. See fig. \ref{fig:detect_maxarea_example} for an example.

 

%---------------------------------- Fig. segmentmeth --------------------------------

\begin{figure}[htbp]

   \centerline{\includegraphics[width=14cm]{ps/detect_maxarea_example.ps}}

    \caption{Example on how the {\tt DETECT\_MAXAREA} parameter can be used in order

             not to detect objects larger than a determined number of pixels.

             {\em Left}: close-up of the original image.

             {\em Center}: {\tt OBJECTS} check-image generated without {\tt DETECT\_MAXAREA}.

             {\em Right}: {\tt OBJECTS} check-image with {\tt DETECT\_MAXAREA} = 100.

        }

    \label{fig:detect_maxarea_example}

\end{figure}
 
 
 
 
\subsection{Deblending}
\subsection{Deblending}
\label{chap:deblending}
\label{chap:deblending}
Each time an object extraction is completed, the connected set of
Each time an object extraction is completed, the connected set of