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firevision::FilterDifference Class Reference

Calculates the difference of two images. More...

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Inheritance diagram for firevision::FilterDifference:

List of all members.

Public Member Functions

 FilterDifference ()
 Constructor.
virtual void apply ()
 Apply the filter.

Detailed Description

Calculates the difference of two images.


Constructor & Destructor Documentation

firevision::FilterDifference::FilterDifference ( )

Constructor.

Definition at line 39 of file difference.cpp.


Member Function Documentation

void firevision::FilterDifference::apply ( ) [virtual]

Apply the filter.

Apply the filter to the given source and destination buffers with given width and height and orientation (ori may be ignored for some filters).

Implements firevision::Filter.

Definition at line 46 of file difference.cpp.

References firevision::Filter::src, firevision::Filter::src_roi, firevision::ROI::start, fawkes::point_t::y, firevision::ROI::line_step, firevision::ROI::pixel_step, firevision::Filter::dst, firevision::Filter::dst_roi, fawkes::point_t::x, firevision::ROI::image_width, firevision::ROI::image_height, firevision::ROI::height, and firevision::ROI::width.

Referenced by firevision::FilterTophatClosing::apply().


The documentation for this class was generated from the following files: