registration_data

class ITKImage(source: str | ndarray, perm=None)

Bases: object

brutal_rotate(rotation_axis, power=1)

Perform a 90° rotation of the 3d image without editing the metadata accordingly.

index_to_physical(points, perm=None)

nice_contrast_limits()

physical_to_index(points, perm=None)

property index_to_physical_matrix

Return the physical to index affine transformation, as a projective transform.

property index_to_physical_pair

Return the physical to index affine transformation, as a pair (matrix, translation_vector).

class RegistrationData(fixed_image: ITKImage, moving_image: ITKImage, fixed_points: array | None = None, moving_points: array | None = None, reg_params: elastixParameterObject | None = None, pullback_image: itkImagePython | None = None, transform_params: elastixParameterObject | None = None)

Bases: object

Class that retains the data of a registration attempt.

Encapsulate fixed and moving image and points, chosen elastix registration parameters, computed transform parameters, transformed image, transformed fixed points, registration scores for various metrics. All points are stored in index coordinates (numpy order), as the data arrays of napari.

fixed_image: ITKImage

fixed_points: array | None = None

moving_image: ITKImage

moving_points: array | None = None

pullback_image: itkImagePython | None = None

reg_params: elastixParameterObject | None = None

transform_params: elastixParameterObject | None = None

ensure_itk_warmed() → None

index_to_physical_matrix(origin, spacing, direction=None)