template.h File Reference

#include <ARX/AR/ar.h>
#include <ARX/AR2/config.h>
#include <ARX/AR2/imageSet.h>
#include <ARX/AR2/featureSet.h>

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Classes
struct	AR2TemplateT
struct	AR2TemplateCandidateT

Macros
#define	AR2_TEMPLATE_NULL_PIXEL   0x1000

Functions
AR_EXTERN AR2TemplateT *	ar2GenTemplate (int ts1, int ts2)
AR_EXTERN int	ar2FreeTemplate (AR2TemplateT *templ)
AR_EXTERN int	ar2SetTemplateSub (const ARParamLT *cparamLT, const float trans[3][4], AR2ImageSetT *imageSet, AR2FeaturePointsT *featurePoints, int num, AR2TemplateT *templ)
AR_EXTERN int	ar2GetBestMatching (ARUint8 *img, ARUint8 *mfImage, int xsize, int ysize, AR_PIXEL_FORMAT pixFormat, AR2TemplateT *mtemp, int rx, int ry, int search[3][2], int *bx, int *by, float *val)
	Get best match for a candidate feature template.
AR_EXTERN int	ar2GetBestMatching2 (void)
AR_EXTERN int	ar2GetResolution (const ARParamLT *cparamLT, const float trans[3][4], const float pos[2], float dpi[2])
AR_EXTERN int	ar2GetResolution2 (const ARParam *cparam, const float trans[3][4], const float pos[2], float dpi[2])
AR_EXTERN int	ar2SelectTemplate (AR2TemplateCandidateT *candidate, AR2TemplateCandidateT *prevFeature, int num, float pos[4][2], int xsize, int ysize)

Macro Definition Documentation

AR2_TEMPLATE_NULL_PIXEL

#define AR2_TEMPLATE_NULL_PIXEL   0x1000

Function Documentation

ar2FreeTemplate()

AR_EXTERN int ar2FreeTemplate

(

AR2TemplateT *

templ

)

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ar2GenTemplate()

AR_EXTERN AR2TemplateT * ar2GenTemplate	(	int	ts1,
		int	ts2 )

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ar2GetBestMatching()

AR_EXTERN int ar2GetBestMatching	(	ARUint8 *	img,
		ARUint8 *	mfImage,
		int	xsize,
		int	ysize,
		AR_PIXEL_FORMAT	pixFormat,
		AR2TemplateT *	mtemp,
		int	rx,
		int	ry,
		int	search[3][2],
		int *	bx,
		int *	by,
		float *	val )

Get best match for a candidate feature template.

Parameters

img	Incoming image to match against.
mfImage	Buffer same size as img, to provide working memory for status of matched features.
xsize	Horizontal size of img and mfImage.
ysize	Vertical size of img and mfImage.
pixFormat	Pixel format of img.
mtemp	Template undergoing matching.
rx	search radius in x dimension.
ry	search radius in y dimension.
search	screen coordinates (second dimension is x and y) for up to three previous positions of this feature.
bx	On return, x position of best candidate.
by	On return, y position of best candidate.
val	On return, the quality of the match of the best candidate.

Returns

-1 in case of error or no match, or 0 otherwise.

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ar2GetBestMatching2()

AR_EXTERN int ar2GetBestMatching2

(

void

)

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ar2GetResolution()

AR_EXTERN int ar2GetResolution	(	const ARParamLT *	cparamLT,
		const float	trans[3][4],
		const float	pos[2],
		float	dpi[2] )

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ar2GetResolution2()

AR_EXTERN int ar2GetResolution2	(	const ARParam *	cparam,
		const float	trans[3][4],
		const float	pos[2],
		float	dpi[2] )

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ar2SelectTemplate()

AR_EXTERN int ar2SelectTemplate	(	AR2TemplateCandidateT *	candidate,
		AR2TemplateCandidateT *	prevFeature,
		int	num,
		float	pos[4][2],
		int	xsize,
		int	ysize )

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ar2SetTemplateSub()

AR_EXTERN int ar2SetTemplateSub	(	const ARParamLT *	cparamLT,
		const float	trans[3][4],
		AR2ImageSetT *	imageSet,
		AR2FeaturePointsT *	featurePoints,
		int	num,
		AR2TemplateT *	templ )

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