TorusFinder

Find a torus out of pointcloud based on RANSAC with 3-D circle model.

Subscribing Topic

  • ~input (sensor_msgs/PointCloud)

    Input pointcloud. You may need to choose good candidates of pointcloud.

  • ~input/polygon (geometry_msgs/PolygonStampedd)

    Input polygon. You can use geometry_msgs/PolygonStampedd instead of sensor_msgs/PointCloud

Publishing Topic

  • ~output (jsk_recognition_msgs/Torus)

    Output of detection.

  • ~output/inliers (pcl_msgs/PointIndices)

  • ~output/coefficients (pcl_msgs/ModelCoefficients)

    Inliers and coefficients which represents detection result.

  • ~output/array (jsk_recognition_msgs/TorusArray)

    Array of torus. It will be used for visualization.

  • ~output/posie (geometry_msgs/PoseStamped)

    Publish result of detection as geometry_msgs/PoseStamped

  • ~output/with_failure (jsk_recognition_msgs/Torus)

  • ~output/with_failure/array (jsk_recognition_msgs/Torus)

    Output of detection with failure information.

  • ~output/latest_time (std_msgs/Float32)

    latest computation time

  • ~output/average_time (std_msgs/Float32)

    average computation time

Parameters

  • ~min_radius (Double, default: 0.1)

  • ~max_radius (Double, default: 1.0)

    Minimum and maximum radius of torus.

  • ~min_size (Integer, default: 10)

    Minimum number of inliers.

  • ~outlier_threshold (Double, default: 0.01)

    Outlier threshold used in RANSAC.

  • ~max_iterations (Integer, default: 100)

    Maximum number of iterations of RANSAC.