| OpenCV 5.0.0alpha Open Source Computer Vision

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Classes | Namespaces | Enumerations | Functions
ptcloud.hpp File Reference
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## Classes
class | cv::RegionGrowing3D
| Region Growing algorithm in 3D point cloud. More...
class | cv::SACSegmentation
| Sample Consensus algorithm segmentation of 3D point cloud model. More...

## Namespaces
namespace | cv

## Enumerations
enum | cv::SacMethod { cv::SAC_METHOD_RANSAC }
| type of the robust estimation algorithm More...
enum | cv::SacModelType { cv::SAC_MODEL_PLANE , cv::SAC_MODEL_SPHERE }

## Functions
int | cv::farthestPointSampling (OutputArray sampled_point_flags, InputArray input_pts, float sampled_scale, float dist_lower_limit=0, RNG *rng=nullptr)
int | cv::farthestPointSampling (OutputArray sampled_point_flags, InputArray input_pts, int sampled_pts_size, float dist_lower_limit=0, RNG *rng=nullptr)
| Point cloud sampling by Farthest Point Sampling(FPS).
void | cv::normalEstimate (OutputArray normals, OutputArray curvatures, InputArray input_pts, InputArrayOfArrays nn_idx, int max_neighbor_num=0)
| Estimate the normal and curvature of each point in point cloud from NN results.
void | cv::randomSampling (OutputArray sampled_pts, InputArray input_pts, float sampled_scale, RNG *rng=nullptr)
void | cv::randomSampling (OutputArray sampled_pts, InputArray input_pts, int sampled_pts_size, RNG *rng=nullptr)
| Point cloud sampling by randomly select points.
int | cv::voxelGridSampling (OutputArray sampled_point_flags, InputArray input_pts, float length, float width, float height)
| Point cloud sampling by Voxel Grid filter downsampling.