package proto

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• optional float downsample_diagonal_length = 1

  Pointcloud will be scaled such that it's bounding box diagonal is equal to this value.

• optional float voxel_size = 2

  Voxel size used for downsampling after scaling.

• optional ReflectionalSymmetryDetectionOptions reflectional_symmetry_detection_options = 3

  Reflectional symmetry detection options.

Used in: ReflectionalSymmetryDetectionExampleOptions

• optional float voxel_size = 1

  Voxel size used in voxelgrid downsample.

• optional int32 num_angle_divisions = 2

  Controls number of initial reflectional symmetry candidate proposals. Higher value - higher chance of reconvering correct symmetry at the cost of more false positives and longer runtime.

• optional float flatness_threshold = 3

• optional int32 refine_iterations = 4

  Max number of optimization iterations used to refine the candidate symmetries.

• optional float max_correspondence_reflected_distance = 5

  Maximum allowed distance between the reflections of two points forming a symmetric correspondence.

• optional float min_occlusion_distance = 6

  Occlusion distances below this value are clamped to 0.

• optional float max_occlusion_distance = 7

  Occlusion distances above this value are clamped to 1.

• optional float min_inlier_normal_angle_deg = 8

  A symmetric correspondence with a correspondence angle lower than this has the highest symmetric correspondence score i.e. 0.

• optional float max_inlier_normal_angle_deg = 9

  A symmetric correspondence with a correspondence angle greater than this has the lowest symmetric correspondence score i.e. 1.

• optional float max_occlusion_score = 10

  Maximum allowed occlusion score for a valid symmetry.

• optional float min_cloud_inlier_score = 11

  Minimum allowed symmetric correspondence score normalized by the total number of points in the cloud. Scale [0, 1].

• optional float min_corresp_inlier_score = 12

  Minimum allowed symmetric correspondence score normalized by the total number of symmetric correspondences. Scale [0, 1].

• optional float symmetry_min_angle_diff_deg = 13

  Two symmetries are considered similar if the angle between their normals is less than this threshold.

• optional float symmetry_min_distance_diff = 14

  Two symmetries are considered similar if the difference between their distances to origin is less than this threshold.

• optional float max_reference_point_distance = 15

  Maximum distance between the reference points of two symmetries that can be merged.