hazeremoval.c File Reference

#include "bauhaus/bauhaus.h"
#include "common/box_filters.h"
#include "common/darktable.h"
#include "common/guided_filter.h"
#include "control/control.h"
#include "develop/imageop.h"
#include "develop/imageop_math.h"
#include "develop/imageop_gui.h"
#include "gui/gtk.h"
#include "develop/tiling.h"
#include "iop/iop_api.h"
#include <float.h>
#include <gtk/gtk.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>

Include dependency graph for hazeremoval.c:

Data Structures
struct	dt_iop_hazeremoval_params_t
struct	dt_iop_hazeremoval_gui_data_t
struct	dt_iop_hazeremoval_global_data_t
struct	tile
struct	rgb_image
struct	const_rgb_image

Typedefs
typedef float	rgb_pixel[3]
typedef struct dt_iop_hazeremoval_params_t	dt_iop_hazeremoval_params_t
typedef dt_iop_hazeremoval_params_t	dt_iop_hazeremoval_data_t
typedef struct dt_iop_hazeremoval_gui_data_t	dt_iop_hazeremoval_gui_data_t
typedef struct dt_iop_hazeremoval_global_data_t	dt_iop_hazeremoval_global_data_t
typedef struct tile	tile
typedef struct rgb_image	rgb_image
typedef struct const_rgb_image	const_rgb_image

Functions
const char *	name ()
const char *	aliases ()
const char **	description (struct dt_iop_module_t *self)
int	flags ()
int	default_group ()
int	default_colorspace (dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
void	init_pipe (struct dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
void	cleanup_pipe (struct dt_iop_module_t *self, dt_dev_pixelpipe_t *pipe, dt_dev_pixelpipe_iop_t *piece)
void	init_global (dt_iop_module_so_t *self)
void	cleanup_global (dt_iop_module_so_t *self)
void	gui_update (struct dt_iop_module_t *self)
void	gui_init (dt_iop_module_t *self)
void	gui_cleanup (dt_iop_module_t *self)
static void	pointer_swap_f (float *a, float *b)
static void	dark_channel (const const_rgb_image img1, const gray_image img2, const int w)
static void	transition_map (const const_rgb_image img1, const gray_image img2, const int w, const float *const A0, const float strength)
static float *	partition (float *first, float *last, float val)
void	quick_select (float *first, float *nth, float *last)
static float	ambient_light (const const_rgb_image img, int w1, rgb_pixel *pA0)
void	process (struct dt_iop_module_t *self, dt_dev_pixelpipe_iop_t *piece, const void *const ivoid, void *const ovoid, const dt_iop_roi_t *const roi_in, const dt_iop_roi_t *const roi_out)

Typedef Documentation

const_rgb_image

typedef struct const_rgb_image const_rgb_image

dt_iop_hazeremoval_data_t

typedef dt_iop_hazeremoval_params_t dt_iop_hazeremoval_data_t

dt_iop_hazeremoval_global_data_t

typedef struct dt_iop_hazeremoval_global_data_t dt_iop_hazeremoval_global_data_t

dt_iop_hazeremoval_gui_data_t

typedef struct dt_iop_hazeremoval_gui_data_t dt_iop_hazeremoval_gui_data_t

dt_iop_hazeremoval_params_t

typedef struct dt_iop_hazeremoval_params_t dt_iop_hazeremoval_params_t

rgb_image

typedef struct rgb_image rgb_image

rgb_pixel

typedef float rgb_pixel[3]

tile

typedef struct tile tile

Function Documentation

aliases()

const char * aliases

(

)

ambient_light()

static float ambient_light ( const const_rgb_image  img, int  w1, rgb_pixel *  pA0  )

static

References copy_gray_image(), dark_channel(), gray_image::data, const_rgb_image::data, free_gray_image(), height, const_rgb_image::height, new_gray_image(), quick_select(), size, const_rgb_image::stride, w1, width, and const_rgb_image::width.

Referenced by process().

cleanup_global()

void cleanup_global

(

dt_iop_module_so_t *

self

)

References dt_iop_module_so_t::data, dt_opencl_free_kernel(), dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_max_x, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_max_y, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_min_x, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_min_y, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_dehaze, and dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_transision_map.

cleanup_pipe()

void cleanup_pipe	(	struct dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References dt_dev_pixelpipe_iop_t::data.

dark_channel()

static void dark_channel ( const const_rgb_image  img1, const gray_image  img2, const int  w  )

static

References gray_image::data, const_rgb_image::data, dt_box_min(), gray_image::height, const_rgb_image::height, m, size, const_rgb_image::stride, gray_image::width, and const_rgb_image::width.

Referenced by ambient_light().

default_colorspace()

int default_colorspace	(	dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References IOP_CS_RGB.

default_group()

int default_group

(

)

References IOP_GROUP_REPAIR.

description()

const char ** description

(

struct dt_iop_module_t *

self

)

References dt_iop_set_description().

flags()

int flags

(

)

References IOP_FLAGS_INCLUDE_IN_STYLES, and IOP_FLAGS_SUPPORTS_BLENDING.

gui_cleanup()

void gui_cleanup

(

dt_iop_module_t *

self

)

References IOP_GUI_FREE.

gui_init()

void gui_init

(

dt_iop_module_t *

self

)

References dt_bauhaus_slider_from_params(), dt_bauhaus_slider_set_digits(), and IOP_GUI_ALLOC.

gui_update()

void gui_update

(

struct dt_iop_module_t *

self

)

References dt_iop_gui_enter_critical_section(), dt_iop_gui_leave_critical_section(), and dt_iop_module_t::gui_data.

init_global()

void init_global

(

dt_iop_module_so_t *

self

)

References dt_iop_module_so_t::data, dt_opencl_create_kernel(), dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_max_x, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_max_y, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_min_x, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_box_min_y, dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_dehaze, and dt_iop_hazeremoval_global_data_t::kernel_hazeremoval_transision_map.

init_pipe()

void init_pipe	(	struct dt_iop_module_t *	self,
		dt_dev_pixelpipe_t *	pipe,
		dt_dev_pixelpipe_iop_t *	piece
	)

References dt_dev_pixelpipe_iop_t::data, and dt_dev_pixelpipe_iop_t::data_size.

name()

const char * name

(

)

partition()

static float * partition ( float *  first, float *  last, float  val  )

static

References pointer_swap_f().

Referenced by quick_select().

pointer_swap_f()

static void pointer_swap_f ( float *  a, float *  b  )

inlinestatic

Referenced by partition(), and quick_select().

process()

void process	(	struct dt_iop_module_t *	self,
		dt_dev_pixelpipe_iop_t *	piece,
		const void *const	ivoid,
		void *const	ovoid,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out
	)

References ambient_light(), dt_dev_pixelpipe_iop_t::colors, gray_image::data, dt_dev_pixelpipe_iop_t::data, rgb_image::data, const_rgb_image::data, dt_iop_module_t::dev, dt_iop_hazeremoval_params_t::distance, dt_box_min(), dt_control_log(), dt_dev_hash(), DT_DEV_PIXELPIPE_DISPLAY_MASK, DT_DEV_PIXELPIPE_FULL, DT_DEV_PIXELPIPE_PREVIEW, dt_dev_sync_pixelpipe_hash(), DT_DEV_TRANSFORM_DIR_BACK_INCL, dt_iop_alpha_copy(), dt_iop_gui_enter_critical_section(), dt_iop_gui_leave_critical_section(), eps, free_gray_image(), dt_develop_t::gui_attached, dt_iop_module_t::gui_data, dt_iop_module_t::gui_lock, guided_filter(), height, gray_image::height, dt_iop_roi_t::height, dt_iop_module_t::iop_order, new_gray_image(), dt_dev_pixelpipe_iop_t::pipe, size, strength(), dt_iop_hazeremoval_params_t::strength, rgb_image::stride, const_rgb_image::stride, transition_map(), w1, w2, width, gray_image::width, and dt_iop_roi_t::width.

quick_select()

void quick_select	(	float *	first,
		float *	nth,
		float *	last
	)

References partition(), and pointer_swap_f().

Referenced by ambient_light().

transition_map()

static void transition_map ( const const_rgb_image  img1, const gray_image  img2, const int  w, const float *const  A0, const float  strength  )

static

References gray_image::data, const_rgb_image::data, dt_box_max(), gray_image::height, const_rgb_image::height, m, size, strength(), const_rgb_image::stride, gray_image::width, and const_rgb_image::width.

Referenced by process().