Fawkes API
Fawkes Development Version
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Morphological erosion. More...
#include <>>
Public Member Functions | |
FilterErosion () | |
Constructor. | |
virtual void | apply () |
Apply the filter. | |
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MorphologicalFilter (const char *name, unsigned int max_num_buffers=1) | |
Constructor. | |
virtual | ~MorphologicalFilter () |
Destructor. | |
virtual void | set_structuring_element (unsigned char *se, unsigned int se_width, unsigned int se_height, unsigned int se_anchor_x, unsigned int se_anchor_y) |
Set the structuring element for successive filter runs. | |
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Filter (const char *name, unsigned int max_num_buffers=1) | |
Constructor. | |
virtual | ~Filter () |
Destructor. | |
virtual void | set_src_buffer (unsigned char *buf, ROI *roi, orientation_t ori=ORI_HORIZONTAL, unsigned int buffer_num=0) |
Set source buffer with orientation. | |
virtual void | set_src_buffer (unsigned char *buf, ROI *roi, unsigned int buffer_num) |
Set source buffer. | |
virtual void | set_dst_buffer (unsigned char *buf, ROI *roi) |
Set the destination buffer. | |
virtual void | set_orientation (orientation_t ori, unsigned int buffer_num) |
Set the orientation to apply the filter in. | |
virtual const char * | name () |
Get filter name. | |
void | shrink_region (ROI *r, unsigned int n) |
This shrinks the regions as needed for a N x N matrix. |
Additional Inherited Members | |
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unsigned char * | se |
Structuring element. | |
unsigned int | se_width |
Width of structuring element. | |
unsigned int | se_height |
Height of structuring element. | |
unsigned int | se_anchor_x |
Anchor point x offset of structuring element. | |
unsigned int | se_anchor_y |
Anchor point y offset of structuring element. | |
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unsigned int | _max_num_buffers |
Maximum number of buffers. | |
char * | _name |
Filter name. | |
unsigned char ** | src |
Source buffers, dynamically allocated by Filter ctor. | |
unsigned char * | dst |
Destination buffer. | |
ROI ** | src_roi |
Source ROIs, dynamically allocated by Filter ctor. | |
ROI * | dst_roi |
Destination ROI. | |
orientation_t * | ori |
Orientations, one for each source image. |
firevision::FilterErosion::FilterErosion | ( | ) |
Constructor.
Definition at line 50 of file erosion.cpp.
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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 57 of file erosion.cpp.
References firevision::Filter::dst, firevision::Filter::dst_roi, firevision::ROI::height, firevision::ROI::line_step, firevision::ROI::pixel_step, firevision::MorphologicalFilter::se, firevision::MorphologicalFilter::se_anchor_x, firevision::MorphologicalFilter::se_anchor_y, firevision::MorphologicalFilter::se_height, firevision::MorphologicalFilter::se_width, firevision::Filter::src, firevision::Filter::src_roi, firevision::ROI::start, firevision::ROI::width, fawkes::point_t::x, and fawkes::point_t::y.
Referenced by firevision::FilterGeodesicErosion::apply(), firevision::FilterOpening::apply(), and firevision::FilterClosing::apply().