open3d.pipelines.registration.registration_ransac_based_on_correspondence

open3d.pipelines.registration.registration_ransac_based_on_correspondence(source: open3d.pybind.geometry.PointCloud, target: open3d.pybind.geometry.PointCloud, corres: open3d.pybind.utility.Vector2iVector, max_correspondence_distance: SupportsFloat, estimation_method: open3d.pybind.pipelines.registration.TransformationEstimation = TransformationEstimationPointToPoint(with_scaling=False), ransac_n: SupportsInt = 3, checkers: collections.abc.Sequence[open3d.pybind.pipelines.registration.CorrespondenceChecker] = [], criteria: open3d.pybind.pipelines.registration.RANSACConvergenceCriteria = RANSACConvergenceCriteria(max_iteration=100000, confidence=9.990000e-01)) → open3d.pybind.pipelines.registration.RegistrationResult

Function for global RANSAC registration based on a set of correspondences

Parameters:

• source (open3d.pybind.geometry.PointCloud) – The source point cloud.

• target (open3d.pybind.geometry.PointCloud) – The target point cloud.

• corres (open3d.pybind.utility.Vector2iVector) – o3d.utility.Vector2iVector that stores indices of corresponding point or feature arrays.

• max_correspondence_distance (SupportsFloat) – Maximum correspondence points-pair distance.

• estimation_method (open3d.pybind.pipelines.registration.TransformationEstimation, optional, default=TransformationEstimationPointToPoint(with_scaling=False)) – Estimation method. One of (TransformationEstimationPointToPoint, TransformationEstimationPointToPlane, TransformationEstimationForGeneralizedICP, TransformationEstimationForColoredICP)

• ransac_n (SupportsInt, optional, default=3) – Fit ransac with ransac_n correspondences

• checkers (collections.abc.Sequence[open3d.pybind.pipelines.registration.CorrespondenceChecker], optional, default=[]) – Vector of Checker class to check if two point clouds can be aligned. One of (CorrespondenceCheckerBasedOnEdgeLength, CorrespondenceCheckerBasedOnDistance, CorrespondenceCheckerBasedOnNormal, CorrespondenceCheckerBasedOnSourceRotation)

• criteria (open3d.pybind.pipelines.registration.RANSACConvergenceCriteria, optional, default=RANSACConvergenceCriteria(max_iteration=100000, confidence=9.990000e-01)) – Convergence criteria

Returns:

open3d.pybind.pipelines.registration.RegistrationResult