detail.c File Reference

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Macros
#define	FAST_BLUR_5
#define	FAST_BLUR_9

Functions
void	dt_masks_extend_border (float *const restrict mask, const int width, const int height, const int border)
void	_masks_blur_5x5_coeff (float *c, const float sigma)
void	dt_masks_blur_9x9_coeff (float *c, const float sigma)
void	dt_masks_blur_9x9 (float *const restrict src, float *const restrict out, const int width, const int height, const float sigma)
void	_masks_blur_13x13_coeff (float *c, const float sigma)
void	dt_masks_calc_rawdetail_mask (float *const restrict src, float *const restrict mask, float *const restrict tmp, const int width, const int height, const dt_aligned_pixel_t wb)
static float	calcBlendFactor (float val, float threshold)
void	dt_masks_calc_detail_mask (float *const restrict src, float *const restrict out, float *const restrict tmp, const int width, const int height, const float threshold, const gboolean detail)

Macro Definition Documentation

FAST_BLUR_5

#define FAST_BLUR_5

Value:

  ( \
  blurmat[0] * ((src[i - w2 - 1] + src[i - w2 + 1]) + (src[i - w1 - 2] + src[i - w1 + 2]) + (src[i + w1 - 2] + src[i + w1 + 2]) + (src[i + w2 - 1] + src[i + w2 + 1])) + \
  blurmat[1] * (src[i - w2] + src[i - 2] + src[i + 2] + src[i + w2]) + \
  blurmat[2] * (src[i - w1 - 1] + src[i - w1 + 1] + src[i + w1 - 1] + src[i + w1 + 1]) + \
  blurmat[3] * (src[i - w1] + src[i - 1] + src[i + 1] + src[i + w1]) + \
  blurmat[4] * src[i] )

FAST_BLUR_9

#define FAST_BLUR_9

Value:

  ( \
  blurmat[12] * (src[i - w4 - 2] + src[i - w4 + 2] + src[i - w2 - 4] + src[i - w2 + 4] + src[i + w2 - 4] + src[i + w2 + 4] + src[i + w4 - 2] + src[i + w4 + 2]) + \
  blurmat[11] * (src[i - w4 - 1] + src[i - w4 + 1] + src[i - w1 - 4] + src[i - w1 + 4] + src[i + w1 - 4] + src[i + w1 + 4] + src[i + w4 - 1] + src[i + w4 + 1]) + \
  blurmat[10] * (src[i - w4] + src[i - 4] + src[i + 4] + src[i + w4]) + \
  blurmat[9]  * (src[i - w3 - 3] + src[i - w3 + 3] + src[i + w3 - 3] + src[i + w3 + 3]) + \
  blurmat[8]  * (src[i - w3 - 2] + src[i - w3 + 2] + src[i - w2 - 3] + src[i - w2 + 3] + src[i + w2 - 3] + src[i + w2 + 3] + src[i + w3 - 2] + src[i + w3 + 2]) + \
  blurmat[7]  * (src[i - w3 - 1] + src[i - w3 + 1] + src[i - w1 - 3] + src[i - w1 + 3] + src[i + w1 - 3] + src[i + w1 + 3] + src[i + w3 - 1] + src[i + w3 + 1]) + \
  blurmat[6]  * (src[i - w3] + src[i - 3] + src[i + 3] + src[i + w3]) + \
  blurmat[5]  * (src[i - w2 - 2] + src[i - w2 + 2] + src[i + w2 - 2] + src[i + w2 + 2]) + \
  blurmat[4]  * (src[i - w2 - 1] + src[i - w2 + 1] + src[i - w1 - 2] + src[i - w1 + 2] + src[i + w1 - 2] + src[i + w1 + 2] + src[i + w2 - 1] + src[i + w2 + 1]) + \
  blurmat[3]  * (src[i - w2] + src[i - 2] + src[i + 2] + src[i + w2]) + \
  blurmat[2]  * (src[i - w1 - 1] + src[i - w1 + 1] + src[i + w1 - 1] + src[i + w1 + 1]) + \
  blurmat[1]  * (src[i - w1] + src[i - 1] + src[i + 1] + src[i + w1]) + \
  blurmat[0]  * src[i] )

Function Documentation

_masks_blur_13x13_coeff()

void _masks_blur_13x13_coeff	(	float *	c,
		const float	sigma
	)

References kernel(), and sqf().

_masks_blur_5x5_coeff()

void _masks_blur_5x5_coeff	(	float *	c,
		const float	sigma
	)

References kernel(), and sqf().

calcBlendFactor()

static float calcBlendFactor ( float  val, float  threshold  )

inlinestatic

References dt_fast_expf().

Referenced by dt_masks_calc_detail_mask().

dt_masks_blur_9x9()

void dt_masks_blur_9x9	(	float *const restrict	src,
		float *const restrict	out,
		const int	width,
		const int	height,
		const float	sigma
	)

References dt_masks_blur_9x9_coeff(), dt_masks_extend_border(), FAST_BLUR_9, height, w1, w2, w3, w4, and width.

Referenced by dt_masks_calc_detail_mask().

dt_masks_blur_9x9_coeff()

void dt_masks_blur_9x9_coeff	(	float *	c,
		const float	sigma
	)

References kernel(), and sqf().

Referenced by dt_masks_blur_9x9().

dt_masks_calc_detail_mask()

void dt_masks_calc_detail_mask	(	float *const restrict	src,
		float *const restrict	out,
		float *const restrict	tmp,
		const int	width,
		const int	height,
		const float	threshold,
		const gboolean	detail
	)

References calcBlendFactor(), dt_masks_blur_9x9(), height, and width.

dt_masks_calc_rawdetail_mask()

void dt_masks_calc_rawdetail_mask	(	float *const restrict	src,
		float *const restrict	mask,
		float *const restrict	tmp,
		const int	width,
		const int	height,
		const dt_aligned_pixel_t	wb
	)

References dt_masks_extend_border(), height, sqf(), and width.

dt_masks_extend_border()

void dt_masks_extend_border	(	float *const restrict	mask,
		const int	width,
		const int	height,
		const int	border
	)

References height, MAX, MIN, and width.

Referenced by dt_masks_blur_9x9(), and dt_masks_calc_rawdetail_mask().