Fawkes API
Fawkes Development Version
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Morphological filter interface. More...
#include <>>
Public Member Functions | |
MorphologicalFilter (const char *name, unsigned int max_num_buffers=1) | |
Constructor. More... | |
virtual | ~MorphologicalFilter () |
Destructor. More... | |
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. More... | |
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Filter (const char *name, unsigned int max_num_buffers=1) | |
Constructor. More... | |
virtual | ~Filter () |
Destructor. More... | |
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. More... | |
virtual void | set_src_buffer (unsigned char *buf, ROI *roi, unsigned int buffer_num) |
Set source buffer. More... | |
virtual void | set_dst_buffer (unsigned char *buf, ROI *roi) |
Set the destination buffer. More... | |
virtual void | set_orientation (orientation_t ori, unsigned int buffer_num) |
Set the orientation to apply the filter in. More... | |
virtual const char * | name () |
Get filter name. More... | |
virtual void | apply ()=0 |
Apply the filter. More... | |
void | shrink_region (ROI *r, unsigned int n) |
This shrinks the regions as needed for a N x N matrix. More... | |
Protected Attributes | |
unsigned char * | se |
Structuring element. More... | |
unsigned int | se_width |
Width of structuring element. More... | |
unsigned int | se_height |
Height of structuring element. More... | |
unsigned int | se_anchor_x |
Anchor point x offset of structuring element. More... | |
unsigned int | se_anchor_y |
Anchor point y offset of structuring element. More... | |
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unsigned int | _max_num_buffers |
Maximum number of buffers. More... | |
char * | _name |
Filter name. More... | |
unsigned char ** | src |
Source buffers, dynamically allocated by Filter ctor. More... | |
unsigned char * | dst |
Destination buffer. More... | |
ROI ** | src_roi |
Source ROIs, dynamically allocated by Filter ctor. More... | |
ROI * | dst_roi |
Destination ROI. More... | |
orientation_t * | ori |
Orientations, one for each source image. More... | |
Morphological filter interface.
This interface defines specific API details for morphological filters.
Definition at line 37 of file morphologicalfilter.h.
firevision::MorphologicalFilter::MorphologicalFilter | ( | const char * | name, |
unsigned int | max_num_buffers = 1 |
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Constructor.
name | filter name |
max_num_buffers | maximum number of source buffers. |
Definition at line 43 of file morphologicalfilter.cpp.
References se, se_anchor_x, se_anchor_y, se_height, and se_width.
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virtual |
Destructor.
Definition at line 52 of file morphologicalfilter.cpp.
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virtual |
Set the structuring element for successive filter runs.
se | structuring element buffer. This is just a line-wise concatenated array of values. A value of zero means ignore, any other value means to consider this value. |
se_width | width of structuring element |
se_height | height of structuring element |
se_anchor_x | x coordinate of anchor in structuring element |
se_anchor_y | y coordinate of anchor in structuring element |
Reimplemented in firevision::FilterClosing, and firevision::FilterOpening.
Definition at line 67 of file morphologicalfilter.cpp.
References se, se_anchor_x, se_anchor_y, se_height, and se_width.
Referenced by firevision::FilterGeodesicDilation::FilterGeodesicDilation(), firevision::FilterGeodesicErosion::FilterGeodesicErosion(), firevision::FilterOpening::set_structuring_element(), and firevision::FilterClosing::set_structuring_element().
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Structuring element.
Definition at line 49 of file morphologicalfilter.h.
Referenced by firevision::FilterErosion::apply(), firevision::FilterDilation::apply(), firevision::FilterTophatClosing::apply(), firevision::FilterDilation::FilterDilation(), MorphologicalFilter(), and set_structuring_element().
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Anchor point x offset of structuring element.
Definition at line 55 of file morphologicalfilter.h.
Referenced by firevision::FilterErosion::apply(), firevision::FilterDilation::apply(), firevision::FilterTophatClosing::apply(), firevision::FilterDilation::FilterDilation(), MorphologicalFilter(), and set_structuring_element().
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Anchor point y offset of structuring element.
Definition at line 57 of file morphologicalfilter.h.
Referenced by firevision::FilterErosion::apply(), firevision::FilterDilation::apply(), firevision::FilterTophatClosing::apply(), firevision::FilterDilation::FilterDilation(), MorphologicalFilter(), and set_structuring_element().
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Height of structuring element.
Definition at line 53 of file morphologicalfilter.h.
Referenced by firevision::FilterErosion::apply(), firevision::FilterDilation::apply(), firevision::FilterTophatClosing::apply(), firevision::FilterDilation::FilterDilation(), MorphologicalFilter(), and set_structuring_element().
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Width of structuring element.
Definition at line 51 of file morphologicalfilter.h.
Referenced by firevision::FilterErosion::apply(), firevision::FilterDilation::apply(), firevision::FilterTophatClosing::apply(), firevision::FilterDilation::FilterDilation(), MorphologicalFilter(), and set_structuring_element().