eigf.h File Reference

#include "common/fast_guided_filter.h"
#include "common/gaussian.h"

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Functions
static void	eigf_variance_analysis (const float *const restrict guide, const float *const restrict mask, float *const restrict out, const size_t width, const size_t height, const float sigma)
static void	eigf_variance_analysis_no_mask (const float *const restrict guide, float *const restrict out, const size_t width, const size_t height, const float sigma)
static void	eigf_blending (float *const restrict image, const float *const restrict mask, const float *const restrict av, const size_t Ndim, const dt_iop_guided_filter_blending_t filter, const float feathering)
static void	eigf_blending_no_mask (float *const restrict image, const float *const restrict av, const size_t Ndim, const dt_iop_guided_filter_blending_t filter, const float feathering)
static __DT_CLONE_TARGETS__ void	fast_eigf_surface_blur (float *const restrict image, const size_t width, const size_t height, const float sigma, float feathering, const int iterations, const dt_iop_guided_filter_blending_t filter, const float scale, const float quantization, const float quantize_min, const float quantize_max)

Function Documentation

eigf_blending()

static void eigf_blending ( float *const restrict  image, const float *const restrict  mask, const float *const restrict  av, const size_t  Ndim, const dt_iop_guided_filter_blending_t  filter, const float  feathering  )

inlinestatic

References DT_GF_BLENDING_LINEAR, E, and MIN_FLOAT.

Referenced by fast_eigf_surface_blur().

eigf_blending_no_mask()

static void eigf_blending_no_mask ( float *const restrict  image, const float *const restrict  av, const size_t  Ndim, const dt_iop_guided_filter_blending_t  filter, const float  feathering  )

inlinestatic

References DT_GF_BLENDING_LINEAR, E, and MIN_FLOAT.

Referenced by fast_eigf_surface_blur().

eigf_variance_analysis()

static void eigf_variance_analysis ( const float *const restrict  guide, const float *const restrict  mask, float *const restrict  out, const size_t  width, const size_t  height, const float  sigma  )

inlinestatic

References dt_alloc_sse_ps(), dt_free_align, dt_gaussian_blur_4c(), dt_gaussian_free(), dt_gaussian_init(), error(), height, MAX, MIN, and width.

Referenced by fast_eigf_surface_blur().

eigf_variance_analysis_no_mask()

static void eigf_variance_analysis_no_mask ( const float *const restrict  guide, float *const restrict  out, const size_t  width, const size_t  height, const float  sigma  )

inlinestatic

References dt_alloc_sse_ps(), dt_free_align, dt_gaussian_blur(), dt_gaussian_free(), dt_gaussian_init(), error(), height, MAX, MIN, and width.

Referenced by fast_eigf_surface_blur().

fast_eigf_surface_blur()

static __DT_CLONE_TARGETS__ void fast_eigf_surface_blur ( float *const restrict  image, const size_t  width, const size_t  height, const float  sigma, float  feathering, const int  iterations, const dt_iop_guided_filter_blending_t  filter, const float  scale, const float  quantization, const float  quantize_min, const float  quantize_max  )

inlinestatic

References dt_alloc_sse_ps(), dt_control_log(), dt_free_align, DT_GF_BLENDING_LINEAR, dt_round_size_sse(), eigf_blending(), eigf_blending_no_mask(), eigf_variance_analysis(), eigf_variance_analysis_no_mask(), height, interpolate_bilinear(), quantize(), and width.

Referenced by compute_luminance_mask(), and dt_focuspeaking().