#include <gandalf/common/misc_defs.h>
#include <gandalf/vision/camera.h>
#include <gandalf/vision/cameraf.h>
#include <gandalf/vision/local_feature.h>
#include <gandalf/image/pixel.h>
#include <gandalf/linalg/2x3matrixf.h>
Go to the source code of this file.
Compounds | |
struct | Gan_CornerFeature |
2D corner feature structure. More... | |
struct | Gan_CornerFeatureMap |
2D corner feature map structure. More... | |
Typedefs | |
typedef Gan_CornerFeature | Gan_CornerFeature |
2D corner feature structure. | |
typedef Gan_CornerFeatureMap | Gan_CornerFeatureMap |
2D corner feature map structure. | |
Functions | |
Gan_CornerFeatureMap * | gan_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_CornerFeature * | gan_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. | |
Gan_CornerFeatureMap * | gan_corner_feature_map_alloc (unsigned max_ncorners) |
Macro: Allocates a corner feature map structure. |
Part of: Gandalf Library
Revision: Last edited: Author:
Copyright: (c) 2000 Imagineer Software Limited
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Adds a corner to a corner feature map.
The strength should be in units linear with the image intensity, if that is applicable.
If the covariance N is passed as
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Sets up and clears a corner feature map structure.
NULL, is passed to gan_local_feature_map_form() to build a local blocked feature map for the corner features.
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Forms a corner feature map structure.
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Frees a corner feature map structure.
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Postprocess feature map.
UINT_MAX index argument, so that the index array for the local features will be built.
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