#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include "common/image_u8.h"
#include "common/pnm.h"
#include "common/math_util.h"

Include dependency graph for image_u8.c:

Macros
#define	DEFAULT_ALIGNMENT_U8 96

Functions
static void	convolve (const uint8_t x, uint8_t y, int sz, const uint8_t *k, int ksz)

void	image_u8_convolve_2D (image_u8_t im, const uint8_t k, int ksz)

image_u8_t *	image_u8_copy (const image_u8_t *in)

image_u8_t *	image_u8_create (unsigned int width, unsigned int height)

image_u8_t *	image_u8_create_alignment (unsigned int width, unsigned int height, unsigned int alignment)

image_u8_t *	image_u8_create_from_f32 (image_f32_t *fim)

image_u8_t *	image_u8_create_from_pnm (const char *path)

image_u8_t *	image_u8_create_from_pnm_alignment (const char *path, int alignment)

image_u8_t *	image_u8_create_stride (unsigned int width, unsigned int height, unsigned int stride)

void	image_u8_darken (image_u8_t *im)

image_u8_t *	image_u8_decimate (image_u8_t *im, float ffactor)

void	image_u8_destroy (image_u8_t *im)

void	image_u8_draw_annulus (image_u8_t *im, float x0, float y0, float r0, float r1, int v)

void	image_u8_draw_circle (image_u8_t *im, float x0, float y0, float r, int v)

void	image_u8_draw_line (image_u8_t *im, float x0, float y0, float x1, float y1, int v, int width)

void	image_u8_fill_line_max (image_u8_t im, const image_u8_lut_t lut, const float xy0, const float xy1)

void	image_u8_gaussian_blur (image_u8_t *im, double sigma, int ksz)

image_u8_t *	image_u8_rotate (const image_u8_t *in, double rad, uint8_t pad)

int	image_u8_write_pnm (const image_u8_t im, const char path)

Macro Definition Documentation

◆ DEFAULT_ALIGNMENT_U8

#define DEFAULT_ALIGNMENT_U8 96

Definition at line 40 of file image_u8.c.

Function Documentation

◆ convolve()

static void convolve	(	const uint8_t *	x,
		uint8_t *	y,
		int	sz,
		const uint8_t *	k,
		int	ksz
	)

static

Definition at line 297 of file image_u8.c.

◆ image_u8_convolve_2D()

void image_u8_convolve_2D	(	image_u8_t *	im,
		const uint8_t *	k,
		int	ksz
	)

Definition at line 317 of file image_u8.c.

◆ image_u8_copy()

image_u8_t* image_u8_copy ( const image_u8_t * in )

Definition at line 69 of file image_u8.c.

◆ image_u8_create()

image_u8_t* image_u8_create	(	unsigned int	width,
		unsigned int	height
	)

Definition at line 54 of file image_u8.c.

◆ image_u8_create_alignment()

image_u8_t* image_u8_create_alignment	(	unsigned int	width,
		unsigned int	height,
		unsigned int	alignment
	)

Definition at line 59 of file image_u8.c.

◆ image_u8_create_from_f32()

image_u8_t* image_u8_create_from_f32 ( image_f32_t * fim )

Definition at line 185 of file image_u8.c.

◆ image_u8_create_from_pnm()

image_u8_t* image_u8_create_from_pnm ( const char * path )

Definition at line 93 of file image_u8.c.

◆ image_u8_create_from_pnm_alignment()

image_u8_t* image_u8_create_from_pnm_alignment	(	const char *	path,
		int	alignment
	)

Definition at line 98 of file image_u8.c.

◆ image_u8_create_stride()

image_u8_t* image_u8_create_stride	(	unsigned int	width,
		unsigned int	height,
		unsigned int	stride
	)

Definition at line 42 of file image_u8.c.

◆ image_u8_darken()

void image_u8_darken ( image_u8_t * im )

Definition at line 288 of file image_u8.c.

◆ image_u8_decimate()

image_u8_t* image_u8_decimate	(	image_u8_t *	im,
		float	ffactor
	)

Definition at line 436 of file image_u8.c.

◆ image_u8_destroy()

void image_u8_destroy ( image_u8_t * im )

Definition at line 82 of file image_u8.c.

◆ image_u8_draw_annulus()

void image_u8_draw_annulus	(	image_u8_t *	im,
		float	x0,
		float	y0,
		float	r0,
		float	r1,
		int	v
	)

Definition at line 245 of file image_u8.c.

◆ image_u8_draw_circle()

void image_u8_draw_circle	(	image_u8_t *	im,
		float	x0,
		float	y0,
		float	r,
		int	v
	)

Definition at line 227 of file image_u8.c.

◆ image_u8_draw_line()

void image_u8_draw_line	(	image_u8_t *	im,
		float	x0,
		float	y0,
		float	x1,
		float	y1,
		int	v,
		int	width
	)

Definition at line 265 of file image_u8.c.

◆ image_u8_fill_line_max()

void image_u8_fill_line_max	(	image_u8_t *	im,
		const image_u8_lut_t *	lut,
		const float *	xy0,
		const float *	xy1
	)

Definition at line 503 of file image_u8.c.

◆ image_u8_gaussian_blur()

void image_u8_gaussian_blur	(	image_u8_t *	im,
		double	sigma,
		int	ksz
	)

Definition at line 346 of file image_u8.c.

◆ image_u8_rotate()

image_u8_t* image_u8_rotate	(	const image_u8_t *	in,
		double	rad,
		uint8_t	pad
	)

Definition at line 386 of file image_u8.c.

◆ image_u8_write_pnm()

int image_u8_write_pnm	(	const image_u8_t *	im,
		const char *	path
	)

Definition at line 200 of file image_u8.c.

Macros

Functions