ImageProcUtils Class Reference

This class has image processing utilities. More...

#include <image_proc_utils.h>

Public Member Functions
void	computePointCloud (unsigned short *range_image, short *xyz_frame)
	Computes point cloud using range_to_xyz_lut look up table and range image. More...
void	generateRangeTo3DLUT (CameraIntrinsics *camera_intrinsics)
	Generates a Range to 3D projection Look up table, which can be used to compute point-cloud from the depth image. More...
float *	getRangeToXYZLUT ()
	ImageProcUtils ()=default
	ImageProcUtils (CameraIntrinsics *camera_intrinsics, int image_width, int image_height)
	~ImageProcUtils ()

Static Public Member Functions
static void	gammaCorrect (unsigned short *src_dst, int num_pixels)
	Function for Gamma Correction. More...

Private Attributes
int	image_height_
int	image_width_
float *	range_to_3d_lut_

Detailed Description

This class has image processing utilities.

Definition at line 19 of file image_proc_utils.h.

Constructor & Destructor Documentation

ImageProcUtils() [1/2]

ImageProcUtils::ImageProcUtils ( )

default

ImageProcUtils() [2/2]

ImageProcUtils::ImageProcUtils ( CameraIntrinsics *  camera_intrinsics, int  image_width, int  image_height  )

inline

Definition at line 29 of file image_proc_utils.h.

~ImageProcUtils()

ImageProcUtils::~ImageProcUtils ( )

inline

Definition at line 41 of file image_proc_utils.h.

Member Function Documentation

computePointCloud()

void ImageProcUtils::computePointCloud ( unsigned short *  range_image, short *  xyz_frame  )

inline

Computes point cloud using range_to_xyz_lut look up table and range image.

Parameters

range_image	range image
xyz_frame	output frame for point cloud

Definition at line 108 of file image_proc_utils.h.

gammaCorrect()

static void ImageProcUtils::gammaCorrect ( unsigned short *  src_dst, int  num_pixels  )

inlinestatic

Function for Gamma Correction.

Parameters

src_dst	- Buffer pointer
num_pixels	- Number of pixels

Definition at line 134 of file image_proc_utils.h.

generateRangeTo3DLUT()

void ImageProcUtils::generateRangeTo3DLUT ( CameraIntrinsics *  camera_intrinsics )

inline

Generates a Range to 3D projection Look up table, which can be used to compute point-cloud from the depth image.

Parameters

camera_intrinsics

camera intrinsics

Definition at line 56 of file image_proc_utils.h.

getRangeToXYZLUT()

float* ImageProcUtils::getRangeToXYZLUT ( )

inline

Definition at line 46 of file image_proc_utils.h.

Member Data Documentation

image_height_

int ImageProcUtils::image_height_

private

Definition at line 146 of file image_proc_utils.h.

image_width_

int ImageProcUtils::image_width_

private

Definition at line 145 of file image_proc_utils.h.

range_to_3d_lut_

float* ImageProcUtils::range_to_3d_lut_

private

Definition at line 147 of file image_proc_utils.h.

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The documentation for this class was generated from the following file:

• image_proc_utils.h