filter_nlm_cpu.h File Reference

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Macros
#define	load4_a(buf, ofs)   (*((float4 *)((buf) + (ofs))))
#define	load4_u(buf, ofs)   load_float4((buf) + (ofs))

Functions
ccl_device_inline void	kernel_filter_nlm_calc_difference (int dx, int dy, const float *ccl_restrict weight_image, const float *ccl_restrict variance_image, const float *ccl_restrict scale_image, 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 (const float *ccl_restrict difference_image, float *out_image, int4 rect, int stride, int f)
ccl_device_inline void	nlm_blur_horizontal (const float *ccl_restrict difference_image, float *out_image, int4 rect, int stride, int f)
ccl_device_inline void	kernel_filter_nlm_calc_weight (const float *ccl_restrict difference_image, float *out_image, int4 rect, int stride, int f)
ccl_device_inline void	kernel_filter_nlm_update_output (int dx, int dy, const float *ccl_restrict difference_image, const float *ccl_restrict image, float *temp_image, float *out_image, float *accum_image, int4 rect, int channel_offset, int stride, int f)
ccl_device_inline void	kernel_filter_nlm_construct_gramian (int dx, int dy, int t, const float *ccl_restrict difference_image, const float *ccl_restrict buffer, float *transform, int *rank, float *XtWX, float3 *XtWY, int4 rect, int4 filter_window, int stride, int f, int pass_stride, int frame_offset, bool use_time)
ccl_device_inline void	kernel_filter_nlm_normalize (float *out_image, const float *ccl_restrict accum_image, int4 rect, int w)

Macro Definition Documentation

load4_a

#define load4_a	(		buf,
			ofs
	)		(*((float4 *)((buf) + (ofs))))

Definition at line 19 of file filter_nlm_cpu.h.

load4_u

#define load4_u	(		buf,
			ofs
	)		load_float4((buf) + (ofs))

Definition at line 20 of file filter_nlm_cpu.h.

Function Documentation

kernel_filter_nlm_blur()

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

Definition at line 71 of file filter_nlm_cpu.h.

References high(), load4_a, low(), make_float4, max, min, round_down(), stride, int4::w, int4::x, x, int4::y, y, y1, and int4::z.

Referenced by filter_nlm_blur().

kernel_filter_nlm_calc_difference()

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

Definition at line 22 of file filter_nlm_cpu.h.

References Freestyle::a, Freestyle::c, clamp(), KDL::diff(), kernel_assert, load4_a, load4_u, make_float4, min, sqr(), stride, int4::w, int4::x, x, int4::y, y, and int4::z.

Referenced by filter_nlm_calc_difference().

kernel_filter_nlm_calc_weight()

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

Definition at line 130 of file filter_nlm_cpu.h.

References fast_expf4(), load4_a, make_float4, max, nlm_blur_horizontal(), round_down(), stride, int4::w, int4::x, x, int4::y, y, and int4::z.

Referenced by filter_nlm_calc_weight().

kernel_filter_nlm_construct_gramian()

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

Definition at line 181 of file filter_nlm_cpu.h.

References buffer, coord_to_local_index(), high(), kernel_filter_construct_gramian(), low(), max, min, rect_clip(), stride, sum(), t, transform(), TRANSFORM_SIZE, int4::w, int4::x, x, XTWX_SIZE, XTWY_SIZE, int4::y, y, and int4::z.

Referenced by filter_nlm_construct_gramian().

kernel_filter_nlm_normalize()

ccl_device_inline void kernel_filter_nlm_normalize	(	float *	out_image,
		const float *ccl_restrict	accum_image,
		int4	rect,
		int	w
	)

Definition at line 239 of file filter_nlm_cpu.h.

References int4::w, w(), int4::x, x, int4::y, y, and int4::z.

Referenced by filter_nlm_normalize().

kernel_filter_nlm_update_output()

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

Definition at line 144 of file filter_nlm_cpu.h.

References blender::compositor::active, load4_a, load4_u, make_int4, mask(), nlm_blur_horizontal(), round_down(), stride, int4::w, int4::x, x, int4::y, y, and int4::z.

Referenced by filter_nlm_update_output().

nlm_blur_horizontal()

ccl_device_inline void nlm_blur_horizontal	(	const float *ccl_restrict	difference_image,
		float *	out_image,
		int4	rect,
		int	stride,
		int	f
	)

Definition at line 93 of file filter_nlm_cpu.h.

References blender::compositor::active, KDL::diff(), high(), load4_a, load4_u, low(), make_float4, make_int4, mask(), max, min, rcp, round_down(), stride, int4::w, int4::x, x, int4::y, y, and int4::z.

Referenced by kernel_filter_nlm_calc_weight(), and kernel_filter_nlm_update_output().