ProcessingUtilsCuda.h File Reference

#include <cuda_runtime.h>
#include <vector_types.h>

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Functions
int	cudaConvolve3D (float *image, float *resultBuffer, int width, int height, int depth, float *kern, int kW, int kH, int kD)
int	cudaGradient3D (float *image, float4 *resultBuffer, int width, int height, int depth)
int	cudaCurvature3D (float4 *gradient, float4 *resultBuffer, int width, int height, int depth)

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Function Documentation

int cudaConvolve3D	(	float *	image,
		float *	resultBuffer,
		int	width,
		int	height,
		int	depth,
		float *	kernel,
		int	kW,
		int	kH,
		int	kD
	)

  Convolves the 3D volume with cuda

Parameters:

image	is the 3D volume
resultBuffer	is a buffer for the result
width	is the width of the volume
height	is the height of the volume
depth	is the depth of the volume
kernel	is the convolution-kernel
kW	is the kernel width
kH	is the kernel height
kD	is the kernel depth

int cudaCurvature3D	(	float4 *	gradient,
		float4 *	resultBuffer,
		int	width,
		int	height,
		int	depth
	)

  Calculates the curvature with cuda

Parameters:

gradient	is the gradient image
resultBuffer	is the result buffer in which the result should be written
width	is the width of the volume
height	is the height of the volume
depth	is the depth of the volume

int cudaGradient3D	(	float *	image,
		float4 *	resultBuffer,
		int	width,
		int	height,
		int	depth
	)

  Calculates the gradient with cuda

Parameters:

image	is the volume-'image' whose gradient should be calculated
resultBuffer	is a buffer in which the gradient will be stored
width	is the width of the volume
height	is the height of the volume
depth	is the depth of the volume