open3d.t.pipelines.registration.TransformationEstimationForColoredICP#

class open3d.t.pipelines.registration.TransformationEstimationForColoredICP#

Class to estimate a transformation between two point clouds using color information

__init__(*args, **kwargs)#

Overloaded function.

__init__(self: open3d.cpu.pybind.t.pipelines.registration.TransformationEstimationForColoredICP) -> None

Default constructor

__init__(self: open3d.cpu.pybind.t.pipelines.registration.TransformationEstimationForColoredICP, arg0: open3d.cpu.pybind.t.pipelines.registration.TransformationEstimationForColoredICP) -> None

Copy constructor

__init__(self: open3d.cpu.pybind.t.pipelines.registration.TransformationEstimationForColoredICP, lambda_geometric: float, kernel: open3d::t::pipelines::registration::RobustKernel) -> None
__init__(self: open3d.cpu.pybind.t.pipelines.registration.TransformationEstimationForColoredICP, lambda_geometric: float) -> None
__init__(self: open3d.cpu.pybind.t.pipelines.registration.TransformationEstimationForColoredICP, kernel: open3d::t::pipelines::registration::RobustKernel) -> None

compute_rmse(self, source, target, correspondences)#

Compute RMSE between source and target points cloud given correspondences.

Parameters:

source (open3d.t.geometry.PointCloud) – Source point cloud.
target (open3d.t.geometry.PointCloud) – Target point cloud.
correspondences (open3d.core.Tensor) – Tensor of type Int64 containing indices of corresponding target points, where the value is the target index and the index of the value itself is the source index. It contains -1 as value at index with no correspondence.

Returns:

float

compute_transformation(self, source, target, correspondences, current_transform=(with default value), iteration=0)#

Compute transformation from source to target point cloud given correspondences.

Parameters:

source (open3d.t.geometry.PointCloud) – Source point cloud.
target (open3d.t.geometry.PointCloud) – Target point cloud.
correspondences (open3d.core.Tensor) – Tensor of type Int64 containing indices of corresponding target points, where the value is the target index and the index of the value itself is the source index. It contains -1 as value at index with no correspondence.
current_transform (open3d.core.Tensor, optional) –
The current pose estimate of ICP. Default value:

[[1 0 0 0], [0 1 0 0], [0 0 1 0], [0 0 0 1]] Tensor[shape={4, 4}, stride={4, 1}, Float64

()
iteration (int, optional, default=0) – The current iteration number of the ICP algorithm.

Returns:

open3d.core.Tensor