Class ImageProcUtils

Class Documentation

class ImageProcUtils

This class has image processing utilities.

Public Functions

ImageProcUtils() = default
inline ImageProcUtils(CameraIntrinsics *camera_intrinsics, int image_width, int image_height)
inline ~ImageProcUtils()
inline float *getRangeToXYZLUT()
inline 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.

Parameters:

camera_intrinsics – camera intrinsics

inline void computePointCloud(unsigned short *range_image, short *xyz_frame)

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

Public Static Functions

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

Function for Gamma Correction.

Parameters:

  • src_dst – - Buffer pointer

  • num_pixels – - Number of pixels