laplacian.c File Reference

#include "common/box_filters.h"
#include "common/bspline.h"
#include "common/darktable.h"
#include "common/dwt.h"
#include "common/fast_guided_filter.h"
#include "common/opencl.h"
#include "develop/imageop_math.h"
#include "develop/noise_generator.h"
#include "iop/highlights/gather.h"
#include "iop/highlights/laplacian.h"
#include <math.h>
#include <string.h>

Include dependency graph for laplacian.c:

Go to the source code of this file.

Functions
static	__attribute__ ((always_inline))
static __DT_CLONE_TARGETS__ void	guide_laplacians (const float *const restrict high_freq, const float *const restrict low_freq, const float *const restrict clipping_mask, float *const restrict output, const size_t width, const size_t height, const int mult, const float noise_level, const int salt, const uint8_t scale, const float radius_sq)
static __DT_CLONE_TARGETS__ void	heat_PDE_diffusion (const float *const restrict high_freq, const float *const restrict low_freq, const float *const restrict clipping_mask, float *const restrict output, const size_t width, const size_t height, const int mult, const uint8_t scale, const float first_order_factor)
static int	wavelets_process (const float *const restrict in, float *const restrict reconstructed, const float *const restrict clipping_mask, const size_t width, const size_t height, const int scales, float *const restrict HF, float *const restrict LF_odd, float *const restrict LF_even, const diffuse_reconstruct_variant_t variant, const float noise_level, const int salt, const float first_order_factor)
__DT_CLONE_TARGETS__ int	process_laplacian_bayer (struct dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece, const void *const restrict ivoid, void *const restrict ovoid, const dt_iop_roi_t *const roi_in, const dt_iop_roi_t *const roi_out, const dt_aligned_pixel_t clips)
__DT_CLONE_TARGETS__ int	process_laplacian_xtrans (struct dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece, const void *const restrict ivoid, void *const restrict ovoid, const dt_iop_roi_t *const roi_in, const dt_iop_roi_t *const roi_out, const dt_aligned_pixel_t clips)
static cl_int	wavelets_process_cl (const int devid, cl_mem in, cl_mem reconstructed, cl_mem reconstructed_scratch, cl_mem clipping_mask, const size_t sizes[3], const int width, const int height, dt_iop_highlights_global_data_t *const gd, const int scales, cl_mem HF, cl_mem LF_odd, cl_mem LF_even, const diffuse_reconstruct_variant_t variant, const float noise_level, const int salt, const float solid_color)
cl_int	process_laplacian_bayer_cl (struct dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece, cl_mem dev_in, cl_mem dev_out, const dt_iop_roi_t *const roi_in, const dt_iop_roi_t *const roi_out, const dt_aligned_pixel_t clips)
cl_int	process_laplacian_xtrans_cl (struct dt_iop_module_t *self, const dt_dev_pixelpipe_t *pipe, const dt_dev_pixelpipe_iop_t *piece, cl_mem dev_in, cl_mem dev_out, const dt_iop_roi_t *const roi_in, const dt_iop_roi_t *const roi_out, const dt_aligned_pixel_t clips)

Function Documentation

__attribute__()

static __attribute__ ( (always_inline)  )

inlinestatic

Definition at line 69 of file laplacian.c.

References ANY_SCALE, FIRST_SCALE, and LAST_SCALE.

guide_laplacians()

static __DT_CLONE_TARGETS__ void guide_laplacians ( const float *const restrict  high_freq, const float *const restrict  low_freq, const float *const restrict  clipping_mask, float *const restrict  output, const size_t  width, const size_t  height, const int  mult, const float  noise_level, const int  salt, const uint8_t  scale, const float  radius_sq  )

inlinestatic

Definition at line 78 of file laplacian.c.

References __OMP_PARALLEL_FOR__, ALPHA, BLUE, DT_ALIGNED_ARRAY, DT_IS_ALIGNED, dt_noise_generator_simd(), DT_NOISE_POISSONIAN, dt_simd_set1(), dt_store_simd_aligned(), dwt_interleave_rows(), eps, FALSE, FIRST_SCALE, flip, for_each_channel, GREEN, height, i, LAST_SCALE, MAX, MIN, noise, out, RED, row, row0, row1, row2, sigma, splitmix32(), state, TRUE, width, and xoshiro128plus().

Referenced by wavelets_process().

heat_PDE_diffusion()

static __DT_CLONE_TARGETS__ void heat_PDE_diffusion ( const float *const restrict  high_freq, const float *const restrict  low_freq, const float *const restrict  clipping_mask, float *const restrict  output, const size_t  width, const size_t  height, const int  mult, const uint8_t  scale, const float  first_order_factor  )

inlinestatic

Definition at line 241 of file laplacian.c.

References __OMP_PARALLEL_FOR__, ALPHA, B_SPLINE_TO_LAPLACIAN, BLUE, DT_ALIGNED_ARRAY, DT_IS_ALIGNED, dwt_interleave_rows(), FIRST_SCALE, for_each_channel, for_four_channels, GREEN, height, i, k, LAST_SCALE, MAX, MIN, out, RED, row, and width.

Referenced by wavelets_process().

process_laplacian_bayer()

__DT_CLONE_TARGETS__ int process_laplacian_bayer	(	struct dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		const void *const restrict	ivoid,
		void *const restrict	ovoid,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out,
		const dt_aligned_pixel_t	clips
	)

Definition at line 426 of file laplacian.c.

References _compute_laplacian_normalization(), _interpolate_and_mask(), _remosaic_and_replace(), dt_dev_pixelpipe_iop_t::data, DIFFUSE_RECONSTRUCT_CHROMA, DIFFUSE_RECONSTRUCT_RGB, DS_FACTOR, dt_box_mean(), dt_dev_get_module_scale(), dt_dev_get_roi_filters(), dt_pixelpipe_cache_alloc_align_float, dt_pixelpipe_cache_free_align, error(), FALSE, height, dt_iop_roi_t::height, i, interpolate_bilinear(), IS_NULL_PTR, dt_iop_highlights_params_t::iterations, MAX_NUM_SCALES, dt_iop_highlights_params_t::noise_level, ovoid, dt_iop_highlights_params_t::scales, size, dt_iop_highlights_params_t::solid_color, wavelets_process(), width, and dt_iop_roi_t::width.

Referenced by process().

process_laplacian_bayer_cl()

cl_int process_laplacian_bayer_cl	(	struct dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		cl_mem	dev_in,
		cl_mem	dev_out,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out,
		const dt_aligned_pixel_t	clips
	)

Definition at line 806 of file laplacian.c.

References dt_dev_pixelpipe_iop_t::data, dt_dev_pixelpipe_t::devid, DIFFUSE_RECONSTRUCT_CHROMA, DIFFUSE_RECONSTRUCT_RGB, DS_FACTOR, dt_dev_pixelpipe_iop_t::dsc_in, DT_DEBUG_OPENCL, dt_dev_get_module_scale(), dt_dev_get_roi_filters(), dt_opencl_alloc_device(), dt_opencl_alloc_device_buffer(), dt_opencl_copy_host_to_device_constant(), DT_OPENCL_DEFAULT_ERROR, dt_opencl_enqueue_kernel_2d(), dt_opencl_enqueue_kernel_2d_with_local(), dt_opencl_local_buffer_opt(), dt_opencl_release_mem_object(), dt_opencl_set_kernel_arg(), dt_print(), error(), FALSE, dt_iop_buffer_dsc_t::filters, dt_iop_module_t::global_data, height, dt_iop_roi_t::height, i, IS_NULL_PTR, dt_iop_highlights_params_t::iterations, dt_iop_highlights_global_data_t::kernel_highlights_bilinear_and_mask, dt_iop_highlights_global_data_t::kernel_highlights_box_blur, dt_iop_highlights_global_data_t::kernel_highlights_normalize_reduce_first, dt_iop_highlights_global_data_t::kernel_highlights_normalize_reduce_second, dt_iop_highlights_global_data_t::kernel_highlights_remosaic_and_replace, dt_iop_highlights_global_data_t::kernel_interpolate_bilinear, MAX_NUM_SCALES, MIN, dt_iop_highlights_params_t::noise_level, REDUCESIZE, ROUNDUP, ROUNDUPDHT, ROUNDUPDWD, dt_iop_highlights_params_t::scales, dt_opencl_local_buffer_t::sizex, dt_opencl_local_buffer_t::sizey, dt_iop_highlights_params_t::solid_color, swap(), TRUE, wavelets_process_cl(), width, dt_iop_roi_t::width, dt_iop_roi_t::x, dt_opencl_local_buffer_t::xoffset, and dt_iop_roi_t::y.

Referenced by process_cl().

process_laplacian_xtrans()

__DT_CLONE_TARGETS__ int process_laplacian_xtrans	(	struct dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		const void *const restrict	ivoid,
		void *const restrict	ovoid,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out,
		const dt_aligned_pixel_t	clips
	)

Definition at line 527 of file laplacian.c.

References _build_xtrans_bilinear_lookup(), _compute_laplacian_normalization(), _interpolate_and_mask_xtrans(), _remosaic_and_replace_xtrans(), dt_dev_pixelpipe_iop_t::data, DIFFUSE_RECONSTRUCT_CHROMA, DIFFUSE_RECONSTRUCT_RGB, DS_FACTOR, dt_dev_pixelpipe_iop_t::dsc_in, dt_box_mean(), dt_dev_get_module_scale(), dt_pixelpipe_cache_alloc_align_float, dt_pixelpipe_cache_free_align, error(), FALSE, height, dt_iop_roi_t::height, i, interpolate_bilinear(), IS_NULL_PTR, dt_iop_highlights_params_t::iterations, lookup(), MAX_NUM_SCALES, dt_iop_highlights_params_t::noise_level, ovoid, dt_iop_highlights_params_t::scales, size, dt_iop_highlights_params_t::solid_color, void(), wavelets_process(), width, dt_iop_roi_t::width, and dt_iop_buffer_dsc_t::xtrans.

Referenced by process().

process_laplacian_xtrans_cl()

cl_int process_laplacian_xtrans_cl	(	struct dt_iop_module_t *	self,
		const dt_dev_pixelpipe_t *	pipe,
		const dt_dev_pixelpipe_iop_t *	piece,
		cl_mem	dev_in,
		cl_mem	dev_out,
		const dt_iop_roi_t *const	roi_in,
		const dt_iop_roi_t *const	roi_out,
		const dt_aligned_pixel_t	clips
	)

Definition at line 1073 of file laplacian.c.

References _build_xtrans_bilinear_lookup(), dt_dev_pixelpipe_iop_t::data, dt_dev_pixelpipe_t::devid, DIFFUSE_RECONSTRUCT_CHROMA, DIFFUSE_RECONSTRUCT_RGB, DS_FACTOR, dt_dev_pixelpipe_iop_t::dsc_in, DT_DEBUG_OPENCL, dt_dev_get_module_scale(), dt_opencl_alloc_device(), dt_opencl_alloc_device_buffer(), dt_opencl_copy_host_to_device_constant(), DT_OPENCL_DEFAULT_ERROR, dt_opencl_enqueue_kernel_2d(), dt_opencl_enqueue_kernel_2d_with_local(), dt_opencl_local_buffer_opt(), dt_opencl_release_mem_object(), dt_opencl_set_kernel_arg(), dt_print(), error(), FALSE, dt_iop_module_t::global_data, height, dt_iop_roi_t::height, i, IS_NULL_PTR, dt_iop_highlights_params_t::iterations, dt_iop_highlights_global_data_t::kernel_highlights_bilinear_and_mask_xtrans, dt_iop_highlights_global_data_t::kernel_highlights_box_blur, dt_iop_highlights_global_data_t::kernel_highlights_normalize_reduce_first_xtrans, dt_iop_highlights_global_data_t::kernel_highlights_normalize_reduce_second, dt_iop_highlights_global_data_t::kernel_highlights_remosaic_and_replace_xtrans, dt_iop_highlights_global_data_t::kernel_interpolate_bilinear, lookup(), MAX_NUM_SCALES, MIN, dt_iop_highlights_params_t::noise_level, REDUCESIZE, ROUNDUP, ROUNDUPDHT, ROUNDUPDWD, dt_iop_highlights_params_t::scales, dt_opencl_local_buffer_t::sizex, dt_opencl_local_buffer_t::sizey, dt_iop_highlights_params_t::solid_color, swap(), TRUE, wavelets_process_cl(), width, dt_iop_roi_t::width, dt_iop_roi_t::x, dt_opencl_local_buffer_t::xoffset, dt_iop_buffer_dsc_t::xtrans, and dt_iop_roi_t::y.

Referenced by process_cl().

wavelets_process()

static int wavelets_process ( const float *const restrict  in, float *const restrict  reconstructed, const float *const restrict  clipping_mask, const size_t  width, const size_t  height, const int  scales, float *const restrict  HF, float *const restrict  LF_odd, float *const restrict  LF_even, const diffuse_reconstruct_variant_t  variant, const float  noise_level, const int  salt, const float  first_order_factor  )

inlinestatic

Todo:

: alloc in caller

Definition at line 367 of file laplacian.c.

References B_SPLINE_SIGMA, decompose_2D_Bspline(), DIFFUSE_RECONSTRUCT_RGB, DS_FACTOR, dt_pixelpipe_cache_alloc_perthread_float, dt_pixelpipe_cache_free_align, equivalent_sigma_at_step(), guide_laplacians(), heat_PDE_diffusion(), height, IS_NULL_PTR, and width.

Referenced by process_laplacian_bayer(), and process_laplacian_xtrans().

wavelets_process_cl()

static cl_int wavelets_process_cl ( const int  devid, cl_mem  in, cl_mem  reconstructed, cl_mem  reconstructed_scratch, cl_mem  clipping_mask, const size_t  sizes[3], const int  width, const int  height, dt_iop_highlights_global_data_t *const  gd, const int  scales, cl_mem  HF, cl_mem  LF_odd, cl_mem  LF_even, const diffuse_reconstruct_variant_t  variant, const float  noise_level, const int  salt, const float  solid_color  )

inlinestatic

Definition at line 620 of file laplacian.c.

References B_SPLINE_SIGMA, DIFFUSE_RECONSTRUCT_RGB, DS_FACTOR, DT_OPENCL_DEFAULT_ERROR, dt_opencl_enqueue_kernel_2d(), dt_opencl_enqueue_kernel_2d_with_local(), dt_opencl_local_buffer_opt(), dt_opencl_set_kernel_arg(), equivalent_sigma_at_step(), height, dt_iop_highlights_global_data_t::kernel_filmic_bspline_horizontal, dt_iop_highlights_global_data_t::kernel_filmic_bspline_horizontal_local, dt_iop_highlights_global_data_t::kernel_filmic_bspline_vertical, dt_iop_highlights_global_data_t::kernel_filmic_bspline_vertical_local, dt_iop_highlights_global_data_t::kernel_highlights_diffuse_color, dt_iop_highlights_global_data_t::kernel_highlights_guide_laplacians, ROUNDUP, ROUNDUPDHT, ROUNDUPDWD, dt_opencl_local_buffer_t::sizex, dt_opencl_local_buffer_t::sizey, width, and dt_opencl_local_buffer_t::xoffset.

Referenced by process_laplacian_bayer_cl(), and process_laplacian_xtrans_cl().