Functions
CCL_NAMESPACE_BEGIN ccl_device_inline bool	get_nlm_coords_window (int w, int h, int r, int stride, int4 rect, int4 co, int *ofs, int4 window)

ccl_device_inline bool	get_nlm_coords (int w, int h, int r, int stride, int4 rect, int4 co, int *ofs)

ccl_device_inline void	kernel_filter_nlm_calc_difference (int x, int y, int dx, int dy, const ccl_global float ccl_restrict weight_image, const ccl_global float ccl_restrict variance_image, const ccl_global float ccl_restrict scale_image, ccl_global float difference_image, int4 rect, int stride, int channel_offset, int frame_offset, float a, float k_2)

ccl_device_inline void	kernel_filter_nlm_blur (int x, int y, const ccl_global float ccl_restrict difference_image, ccl_global float out_image, int4 rect, int stride, int f)

ccl_device_inline void	kernel_filter_nlm_calc_weight (int x, int y, const ccl_global float ccl_restrict difference_image, ccl_global float out_image, int4 rect, int stride, int f)

ccl_device_inline void	kernel_filter_nlm_update_output (int x, int y, int dx, int dy, const ccl_global float ccl_restrict difference_image, const ccl_global float ccl_restrict image, ccl_global float out_image, ccl_global float accum_image, int4 rect, int channel_offset, int stride, int f)

ccl_device_inline void	kernel_filter_nlm_construct_gramian (int x, int y, int dx, int dy, int t, const ccl_global float ccl_restrict difference_image, const ccl_global float ccl_restrict buffer, const ccl_global float ccl_restrict transform, ccl_global int rank, ccl_global float XtWX, ccl_global float3 XtWY, int4 rect, int4 filter_window, int stride, int f, int pass_stride, int frame_offset, bool use_time, int localIdx)

ccl_device_inline void	kernel_filter_nlm_normalize (int x, int y, ccl_global float out_image, const ccl_global float ccl_restrict accum_image, int stride)

Function Documentation

◆ get_nlm_coords()

ccl_device_inline bool get_nlm_coords	(	int	w,
		int	h,
		int	r,
		int	stride,
		int4 *	rect,
		int4 *	co,
		int *	ofs
	)

Definition at line 69 of file filter_nlm_gpu.h.

References get_nlm_coords_window(), make_int4, r, stride, and w().

◆ get_nlm_coords_window()

CCL_NAMESPACE_BEGIN ccl_device_inline bool get_nlm_coords_window	(	int	w,
		int	h,
		int	r,
		int	stride,
		int4 *	rect,
		int4 *	co,
		int *	ofs,
		int4	window
	)

Definition at line 27 of file filter_nlm_gpu.h.

References ccl_global_id, local_index_to_coord(), make_int4, max, r, rect_clip(), rect_is_valid(), stride, w(), x, and y.

Referenced by get_nlm_coords().

◆ kernel_filter_nlm_blur()

ccl_device_inline void kernel_filter_nlm_blur	(	int	x,
		int	y,
		const ccl_global float *ccl_restrict	difference_image,
		ccl_global float *	out_image,
		int4	rect,
		int	stride,
		int	f
	)

Definition at line 112 of file filter_nlm_gpu.h.

References high(), low(), max, min, stride, sum(), int4::w, x, int4::y, y, and y1.

◆ kernel_filter_nlm_calc_difference()

ccl_device_inline void kernel_filter_nlm_calc_difference	(	int	x,
		int	y,
		int	dx,
		int	dy,
		const ccl_global float *ccl_restrict	weight_image,
		const ccl_global float *ccl_restrict	variance_image,
		const ccl_global float *ccl_restrict	scale_image,
		ccl_global float *	difference_image,
		int4	rect,
		int	stride,
		int	channel_offset,
		int	frame_offset,
		float	a,
		float	k_2
	)

Definition at line 75 of file filter_nlm_gpu.h.

References Freestyle::a, Freestyle::c, clamp(), KDL::diff(), min, sqr(), stride, x, and y.

◆ kernel_filter_nlm_calc_weight()

ccl_device_inline void kernel_filter_nlm_calc_weight	(	int	x,
		int	y,
		const ccl_global float *ccl_restrict	difference_image,
		ccl_global float *	out_image,
		int4	rect,
		int	stride,
		int	f
	)

Definition at line 131 of file filter_nlm_gpu.h.

References fast_expf(), high(), low(), max, min, stride, sum(), int4::x, x, y, and int4::z.

◆ kernel_filter_nlm_construct_gramian()

ccl_device_inline void kernel_filter_nlm_construct_gramian	(	int	x,
		int	y,
		int	dx,
		int	dy,
		int	t,
		const ccl_global float *ccl_restrict	difference_image,
		const ccl_global float *ccl_restrict	buffer,
		const ccl_global float *ccl_restrict	transform,
		ccl_global int *	rank,
		ccl_global float *	XtWX,
		ccl_global float3 *	XtWY,
		int4	rect,
		int4	filter_window,
		int	stride,
		int	f,
		int	pass_stride,
		int	frame_offset,
		bool	use_time,
		int	localIdx
	)

Definition at line 189 of file filter_nlm_gpu.h.

References buffer, coord_to_local_index(), high(), kernel_filter_construct_gramian(), low(), max, min, rect_size(), stride, sum(), t, transform(), int4::x, x, y, and int4::z.

◆ kernel_filter_nlm_normalize()

ccl_device_inline void kernel_filter_nlm_normalize	(	int	x,
		int	y,
		ccl_global float *	out_image,
		const ccl_global float *ccl_restrict	accum_image,
		int	stride
	)

Definition at line 245 of file filter_nlm_gpu.h.

References stride, x, and y.

◆ kernel_filter_nlm_update_output()

ccl_device_inline void kernel_filter_nlm_update_output	(	int	x,
		int	y,
		int	dx,
		int	dy,
		const ccl_global float *ccl_restrict	difference_image,
		const ccl_global float *ccl_restrict	image,
		ccl_global float *	out_image,
		ccl_global float *	accum_image,
		int4	rect,
		int	channel_offset,
		int	stride,
		int	f
	)

Definition at line 150 of file filter_nlm_gpu.h.

References atomic_add_and_fetch_float, high(), low(), max, min, stride, sum(), int4::x, x, y, and int4::z.

Functions