menpofit.error

Normalisers

Functions that compute a metric which can be used to normalise the error between two shapes.

Bounding Box Normalisers

• bb_area
• bb_perimeter
• bb_avg_edge_length
• bb_diagonal

Distance Normalisers

• distance_two_indices

Errors

Functions that compute the error between two shapes.

Root Mean Square Error

• root_mean_square_error
• root_mean_square_bb_normalised_error
• root_mean_square_distance_normalised_error
• root_mean_square_distance_indexed_normalised_error

Euclidean Distance Error

• euclidean_error
• euclidean_bb_normalised_error
• euclidean_distance_normalised_error
• euclidean_distance_indexed_normalised_error

Statistical Measures

Functions that compute statistical measures given a set of errors for multiple images.

• compute_cumulative_error
• area_under_curve_and_failure_rate
• mad
• compute_statistical_measures

Object-Specific Errors

Error functions for specific objects.

Face

• bb_avg_edge_length_68_euclidean_error
• bb_avg_edge_length_49_euclidean_error
• mean_pupil_68_error
• mean_pupil_49_error
• outer_eye_corner_68_euclidean_error
• outer_eye_corner_51_euclidean_error
• outer_eye_corner_49_euclidean_error