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corner_feature.c File Reference

#include <math.h>
#include <gandalf/vision/corner_feature.h>
#include <gandalf/vision/cameraf_linear.h>
#include <gandalf/vision/camera_convert.h>
#include <gandalf/common/misc_error.h>
#include <gandalf/common/allocate.h>
#include <gandalf/image/image_gl_int.h>

Defines

#define FEATURE_ARRAY_STEP_SIZE   500

Functions

Gan_CornerFeatureMapgan_corner_feature_map_form (Gan_CornerFeatureMap *cmap, unsigned max_ncorners)
 Forms a corner feature map structure.

void gan_corner_feature_map_free (Gan_CornerFeatureMap *cmap)
 Frees a corner feature map structure.

Gan_Bool gan_corner_feature_map_clear (Gan_CornerFeatureMap *cmap, unsigned height, unsigned width, Gan_Matrix23_f *A, Gan_Camera *camera, Gan_LocalFeatureMapParams *lpms)
 Sets up and clears a corner feature map structure.

Gan_CornerFeaturegan_corner_feature_add (Gan_CornerFeatureMap *cmap, unsigned r, unsigned c, float rf, float cf, Gan_SquMatrix22_f *N, int status, int index, float strength)
 Adds a corner to a corner feature map.

Gan_Bool gan_corner_feature_map_postprocess (Gan_CornerFeatureMap *cmap)
 Postprocess feature map.


Detailed Description

Module: Image corner point definition and functions

Part of: Gandalf Library

Revision: Last edited: Author:

Copyright: (c) 2000 Imagineer Software Limited


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