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Original file line number Diff line number Diff line change
Expand Up @@ -59,12 +59,12 @@ namespace itk
*
* Outputs are not guaranteed to be closed paths: contours which intersect the
* image edge will be left open. All other paths will be closed. (The
* closed-ness of a path can be tested by checking whether the beginning point
* closedness of a path can be tested by checking whether the beginning point
* is the same as the end point.)
*
* Produced paths are oriented. Following the path from beginning to end, image
* intensity values lower than the contour value are to the left of the path and
* intensity values grater than the contour value are to the right. In other
* intensity values greater than the contour value are to the right. In other
* words, the image gradient at a path segment is (approximately) in the direct
* of that segment rotated right by 90 degrees, because the image intensity
* values increase from left-to-right across the segment. This means that the
Expand Down Expand Up @@ -92,6 +92,7 @@ namespace itk
* \wikiexample{Segmentation/ContourExtractor2DImageFilter,Extract contours from an image}
* \endwiki
*/

template< typename TInputImage >
class ITK_TEMPLATE_EXPORT ContourExtractor2DImageFilter:
public ImageToPathFilter< TInputImage, PolyLineParametricPath< 2 > >
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Expand Up @@ -20,7 +20,6 @@

#include "itkConstShapedNeighborhoodIterator.h"
#include "itkProgressReporter.h"
#include "itkConstShapedNeighborhoodIterator.h"
#include "itkContourExtractor2DImageFilter.h"

namespace itk
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