image_correlation.c File Reference

#include "eus.h"
#include "pix.h"

Include dependency graph for image_correlation.c:

Go to the source code of this file.

Classes
struct	corinfo

Macros
#define	abs(x)   ((x)<0?-(x):x)
#define	imgvec(img, x, y)   (&((img)->imgary[(y)*(img)->twidth + x]))

Functions
static pointer	CIRCULAR_CORRELATION (context *ctx, int n, argv)
pointer	image_correlation ()
static pointer	IMAGE_CORRELATION (context *ctx, int n, argv)
pointer	image_correlation (context *ctx, int n, argv)
static pointer	IMAGE_CORRELATION1 (context *ctx, int n, argv)
static int	img_correlation (pixel_image *image, pixel_image *pattern, int x0, int y0, int size, int threshold, struct corinfo *result)
static int	img_correlation1 (pixel_image *image, pixel_image *pattern, int x, int y)
static void	init_object_module ()
static void	set_pixparams (pixel_image *piximg, pointer eusary)

Macro Definition Documentation

abs

#define abs

(

x

)

((x)<0?-(x):x)

Definition at line 12 of file image_correlation.c.

imgvec

#define imgvec	(		img,
			x,
			y
	)		(&((img)->imgary[(y)*(img)->twidth + x]))

Definition at line 13 of file image_correlation.c.

Function Documentation

CIRCULAR_CORRELATION()

static pointer CIRCULAR_CORRELATION ( context *  ctx, int  n, argv    )

static

Definition at line 147 of file image_correlation.c.

image_correlation() [1/2]

pointer image_correlation

(

)

IMAGE_CORRELATION()

static pointer IMAGE_CORRELATION ( context *  ctx, int  n, argv    )

static

Definition at line 125 of file image_correlation.c.

image_correlation() [2/2]

pointer image_correlation	(	context *	ctx,
		int	n,
		argv
	)

Definition at line 195 of file image_correlation.c.

IMAGE_CORRELATION1()

static pointer IMAGE_CORRELATION1 ( context *  ctx, int  n, argv    )

static

Definition at line 108 of file image_correlation.c.

img_correlation()

static int img_correlation ( pixel_image *  image, pixel_image *  pattern, int  x0, int  y0, int  size, int  threshold, struct corinfo *  result  )

static

Definition at line 67 of file image_correlation.c.

img_correlation1()

static int img_correlation1 ( pixel_image *  image, pixel_image *  pattern, int  x, int  y  )

static

Definition at line 42 of file image_correlation.c.

init_object_module()

static void init_object_module ( )

static

Definition at line 18 of file image_correlation.c.

set_pixparams()

static void set_pixparams ( pixel_image *  piximg, pointer  eusary  )

static

Definition at line 23 of file image_correlation.c.