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/PointCloudLibrary

Detailed Description

Overview

The pcl_keypoints library contains implementations of two point cloud keypoint detection algorithms. Keypoints (also referred to as interest points) are points in an image or point cloud that are stable, distinctive, and can be identified using a well-defined detection criterion. Typically, the number of interest points in a point cloud will be much smaller than the total number of points in the cloud, and when used in combination with local feature descriptors at each keypoint, the keypoints and descriptors can be used to form a compact—yet descriptive—representation of the original data.

Requirements

Classes

class pcl::keypoints::agast::AbstractAgastDetector
Abstract detector class for AGAST corner point detectors. More...
class pcl::keypoints::agast::AgastDetector7_12s
Detector class for AGAST corner point detector (7_12s). More...
class pcl::keypoints::agast::AgastDetector5_8
Detector class for AGAST corner point detector (5_8). More...
class pcl::keypoints::agast::OastDetector9_16
Detector class for AGAST corner point detector (OAST 9_16). More...
class pcl::AgastKeypoint2DBase< PointInT, PointOutT, IntensityT >
Detects 2D AGAST corner points. More...
class pcl::AgastKeypoint2D< PointInT, PointOutT >
Detects 2D AGAST corner points. More...
class pcl::AgastKeypoint2D< pcl::PointXYZ, pcl::PointUV >
Detects 2D AGAST corner points. More...
class pcl::BriskKeypoint2D< PointInT, PointOutT, IntensityT >
Detects BRISK interest points based on the original code and paper reference by. More...
class pcl::HarrisKeypoint2D< PointInT, PointOutT, IntensityT >
HarrisKeypoint2D detects Harris corners family points. More...
class pcl::HarrisKeypoint3D< PointInT, PointOutT, NormalT >
HarrisKeypoint3D uses the idea of 2D Harris keypoints, but instead of using image gradients, it uses surface normals. More...
class pcl::HarrisKeypoint6D< PointInT, PointOutT, NormalT >
Keypoint detector for detecting corners in 3D (XYZ), 2D (intensity) AND mixed versions of these. More...
class pcl::ISSKeypoint3D< PointInT, PointOutT, NormalT >
ISSKeypoint3D detects the Intrinsic Shape Signatures keypoints for a given point cloud. More...
class pcl::Keypoint< ImageType >
Keypoint represents the base class for key points. More...
class pcl::NarfKeypoint
NARF (Normal Aligned Radial Feature) keypoints. More...
class pcl::SIFTKeypoint< PointInT, PointOutT >
SIFTKeypoint detects the Scale Invariant Feature Transform keypoints for a given point cloud dataset containing points and intensity. More...
class pcl::SUSANKeypoint< PointInT, PointOutT, NormalT, IntensityT >
SUSANKeypoint implements a RGB-D extension of the SUSAN detector including normal directions variation in top of intensity variation. More...
class pcl::TrajkovicKeypoint2D< PointInT, PointOutT, IntensityT >
TrajkovicKeypoint2D implements Trajkovic and Hedley corner detector on organized pooint cloud using intensity information. More...
class pcl::TrajkovicKeypoint3D< PointInT, PointOutT, NormalT >
TrajkovicKeypoint3D implements Trajkovic and Hedley corner detector on point cloud using geometric information. More...

Functions

std::ostream & pcl::operator<< (std::ostream &os, const NarfKeypoint::Parameters &p)

Function Documentation

operator<<()

© 2009–2012, Willow Garage, Inc.
© 2012–, Open Perception, Inc.
Licensed under the BSD License.
https://pointclouds.org/documentation/group__keypoints.html