vl_covdet.c File Reference

#include <mexutils.h>
#include <vl/covdet.h>
#include <vl/mathop.h>
#include <vl/sift.h>
#include <vl/liop.h>
#include <math.h>
#include <assert.h>

Include dependency graph for vl_covdet.c:

Go to the source code of this file.

Typedefs
typedef enum _VlCovDetDescritporType	VlCovDetDescriptorType
	Types of feature frames.
Enumerations
enum	{   opt_method = 0, opt_octave_resolution, opt_double_image, opt_peak_threshold,   opt_edge_threshold, opt_laplacian_peak_threshold, opt_estimate_orientation, opt_estimate_affine_shape,   opt_frames, opt_descriptor, opt_liop_bins, opt_liop_neighbours,   opt_liop_threshold, opt_liop_radius, opt_patch_resolution, opt_patch_relative_smoothing,   opt_patch_relative_extent, opt_verbose }
enum	_VlCovDetDescritporType {   VL_COVDET_DESC_NONE = 0, VL_COVDET_DESC_PATCH, VL_COVDET_DESC_SIFT, VL_COVDET_DESC_LIOP,   VL_COVDET_DESC_NUM }
	Types of feature frames. More...
Functions
static mxArray *	_createArrayFromScaleSpace (VlScaleSpace const *ss)
	Export scale space into a MATLAB structure.
static void	flip_descriptor (float *dst, float const *src)
void	mexFunction (int nout, mxArray *out[], int nin, const mxArray *in[])
	MEX entry point.
Variables
vlmxOption	options []
const char *	vlCovDetDescriptorNames [VL_COVDET_DESC_NUM]
VlEnumerator	vlCovDetDescriptorTypes [VL_COVDET_DESC_NUM]

---

Typedef Documentation

typedef enum _VlCovDetDescritporType VlCovDetDescriptorType

Types of feature frames.

---

Enumeration Type Documentation

anonymous enum

Enumerator:

opt_method
opt_octave_resolution
opt_double_image
opt_peak_threshold
opt_edge_threshold
opt_laplacian_peak_threshold
opt_estimate_orientation
opt_estimate_affine_shape
opt_frames
opt_descriptor
opt_liop_bins
opt_liop_neighbours
opt_liop_threshold
opt_liop_radius
opt_patch_resolution
opt_patch_relative_smoothing
opt_patch_relative_extent
opt_verbose

Definition at line 26 of file vl_covdet.c.

enum _VlCovDetDescritporType

Types of feature frames.

Enumerator:

VL_COVDET_DESC_NONE
VL_COVDET_DESC_PATCH
VL_COVDET_DESC_SIFT
VL_COVDET_DESC_LIOP
VL_COVDET_DESC_NUM

Definition at line 75 of file vl_covdet.c.

---

Function Documentation

static mxArray* _createArrayFromScaleSpace

(

VlScaleSpace const *

ss

)

[static]

Export scale space into a MATLAB structure.

------------------------------------------------------------------

Parameters:

ss	Pointer to the scale space to be exported

Returns:

Pointer to matlab structure with the scale space

Definition at line 102 of file vl_covdet.c.

static void flip_descriptor	(	float *	dst,
		float const *	src
	)		[static]

------------------------------------------------------------------

Definition at line 162 of file vl_covdet.c.

void mexFunction	(	int nout	,
		mxArray *	out[],
		int	nin,
		const mxArray *	in[]
	)

MEX entry point.

------------------------------------------------------------------

Definition at line 185 of file vl_covdet.c.

---

Variable Documentation

vlmxOption options[]

Initial value:

 {
  {"Method",                1,   opt_method                  },
  {"OctaveResolution",      1,   opt_octave_resolution       },
  {"DoubleImage",           1,   opt_double_image            },
  {"PeakThreshold",         1,   opt_peak_threshold          },
  {"EdgeThreshold",         1,   opt_edge_threshold          },
  {"LaplacianPeakThreshold",1,   opt_laplacian_peak_threshold},

  {"EstimateOrientation",   1,   opt_estimate_orientation    },
  {"EstimateAffineShape",   1,   opt_estimate_affine_shape   },

  {"Frames",                1,   opt_frames                  },

  {"Descriptor",            1,   opt_descriptor              },
  {"LiopNumSpatialBins",    1,   opt_liop_bins               },
  {"LiopNumNeighbours",     1,   opt_liop_neighbours         },
  {"LiopIntensityThreshold",1,   opt_liop_threshold          },
  {"LiopRadius",            1,   opt_liop_radius             },
  {"PatchResolution",       1,   opt_patch_resolution        },
  {"PatchRelativeExtent",   1,   opt_patch_relative_extent   },
  {"PatchRelativeSmoothing",1,   opt_patch_relative_smoothing},
  {"Verbose",               0,   opt_verbose                 },
  {0,                       0,   0                           }
}

Definition at line 48 of file vl_covdet.c.

const char* vlCovDetDescriptorNames[VL_COVDET_DESC_NUM]

Initial value:

{
    "None", "Patch", "SIFT","LIOP"
}

Definition at line 83 of file vl_covdet.c.

VlEnumerator vlCovDetDescriptorTypes[VL_COVDET_DESC_NUM]

Initial value:

{
  {"None" ,   (vl_index)VL_COVDET_DESC_NONE             },
  {"Patch",   (vl_index)VL_COVDET_DESC_PATCH            },
  {"SIFT",    (vl_index)VL_COVDET_DESC_SIFT             },
  {"LIOP",    (vl_index)VL_COVDET_DESC_LIOP             }
}

Definition at line 88 of file vl_covdet.c.