feature_keys.txt

rubine_feature_01_cosine_initial_angle
rubine_feature_02_sine_initial_angle
rubine_feature_03_length_bbox
rubine_feature_04_angle_bbox_diagonal
rubine_feature_05_distance_first_last_point
rubine_feature_06_cosine_first_last_point
rubine_feature_07_sine_first_last_point
rubine_feature_08_total_length
rubine_feature_09_total_angle_traversed
rubine_feature_10_sum_of_absolute_angles
rubine_feature_11_sum_of_squared_angles
rubine_feature_12_maximum_speed
rubine_feature_13_duration

weber_feature_01_number_of_strokes
weber_feature_02_length
weber_feature_03_area
weber_feature_04_perimeter_length
weber_feature_05_compactness
weber_feature_06_eccentricity
weber_feature_07_principal_axes
weber_feature_08_circular_variance
weber_feature_09_rectangularity
weber_feature_10_closure
weber_feature_11_curvature
weber_feature_12_perpendicularity
weber_feature_13_signed_perpendicularity
weber_feature_14_angles_resampling

hbf49_feature_01_side_ratio
hbf49_feature_02_side_ratio
hbf49_feature_03_side_ratio
hbf49_feature_04_side_ratio
hbf49_feature_05_norm_first_to_last_vector
hbf49_feature_06_cosine_flvector
hbf49_feature_07_sine_flvector
hbf49_feature_08_closure
hbf49_feature_09_cosine_initial_vector
hbf49_feature_10_sine_initial_vector
hbf49_feature_11_inflexion_x
hbf49_feature_12_inflexion_y
hbf49_feature_13_downstrokes_trajectory_proportion [additional arguments: t1, t2]
hbf49_feature_14_number_of_strokes
hbf49_feature_15_bbdiagonal_angle
hbf49_feature_16_trajectory_length
hbf49_feature_17_ratio_bb_length
hbf49_feature_18_deviation
hbf49_feature_19_avg_direction
hbf49_feature_20_curvature
hbf49_feature_21_perpendicularity
hbf49_feature_22_kperpendicularity [additional arguments: k]
hbf49_feature_23_kangle [additional arugments: k]
hbf49_feature_24_dominant_direction
hbf49_feature_25_dominant_direction
hbf49_feature_26_dominant_direction
hbf49_feature_27_dominant_direction
hbf49_feature_28_local_changes_direction [additional arguments: gamma, k]
hbf49_feature_29_local_changes_direction [additional arguments: gamma, k]
hbf49_feature_30_local_changes_direction [additional arguments: gamma, k]
hbf49_feature_31_local_changes_direction [additional arguments: gamma, k]
hbf49_feature_32_2dhistogram
hbf49_feature_33_2dhistogram
hbf49_feature_34_2dhistogram
hbf49_feature_35_2dhistogram
hbf49_feature_36_2dhistogram
hbf49_feature_37_2dhistogram
hbf49_feature_38_2dhistogram
hbf49_feature_39_2dhistogram
hbf49_feature_40_2dhistogram
hbf49_feature_41_hu_moment
hbf49_feature_42_hu_moment
hbf49_feature_43_hu_moment
hbf49_feature_44_hu_moment
hbf49_feature_45_hu_moment
hbf49_feature_46_hu_moment
hbf49_feature_47_hu_moment
hbf49_feature_48_normalized_convexhull_area
hbf49_feature_49_compactness

willems_feature_01_trajectory_length
willems_feature_02_convex_hull_area
willems_feature_03_compactness
willems_feature_04_eccentricity
willems_feature_05_ratio_axes
willems_feature_06_closure
willems_feature_07_circular_variance
willems_feature_08_curvature
willems_feature_09_average_curvature
willems_feature_10_deviation_curvature
willems_feature_11_pen_up_down_ratio
willems_feature_12_average_direction
willems_feature_13_perpendicularity
willems_feature_14_average_perpendicularity
willems_feature_15_deviation_perpendicularity
willems_feature_16_centroid_offset
willems_feature_17_length_first_principal_axis
willems_feature_18_sin_principal_axis
willems_feature_19_cos_principal_axis
willems_feature_20_rectangularity
willems_feature_21_maximum_angular_difference  [additional arguments: k]
willems_feature_22_average_pressure
willems_feature_23_standard_deviation_pressure
willems_feature_24_duration
willems_feature_25_average_velocity
willems_feature_26_standard_deviation_velocity
willems_feature_27_maximum_velocity
willems_feature_28_average_acceleration
willems_feature_29_standard_deviation_acceleration
willems_feature_30_maximum_acceleration
willems_feature_31_maximum_deceleration
willems_feature_32_cup_count
willems_feature_33_last_cup_offset
willems_feature_34_first_cup_offset
willems_feature_35_initial_horizontal_offset
willems_feature_36_final_horizontal_offset
willems_feature_37_initial_vertical_offset
willems_feature_38_final_vertical_offset
willems_feature_39_number_straight_lines
willems_feature_40_average_length_straight_lines
willems_feature_41_deviation_straight_line
willems_feature_42_straight_line_ratio
willems_feature_43_largest_straight_line_ratio
willems_feature_44_pen_down_strokes
willems_feature_45_octant_sample_ratio
willems_feature_46_octant_sample_ratio
willems_feature_47_octant_sample_ratio
willems_feature_48_octant_sample_ratio
willems_feature_49_octant_sample_ratio
willems_feature_50_octant_sample_ratio
willems_feature_51_octant_sample_ratio
willems_feature_52_octant_sample_ratio
willems_feature_53_ncocos
willems_feature_54_number_crossings
willems_feature_55_cosine_initial_angle
willems_feature_56_sine_initial_angle
willems_feature_57_length_boundingbox_diagonal
willems_feature_58_bounding_box_diagonal_angle
willems_feature_59_distance_first_to_last
willems_feature_60_cosine_first_last
willems_feature_61_sine_first_last
willems_feature_62_absolute_curvature
willems_feature_63_squared_curvature
willems_feature_64_macro_perpendicularity [additional arguments: k]
willems_feature_65_average_macro_perpendicularity [additional arguments: k]
willems_feature_66_deviation_macro_perpendicularity [additional arguments: k]
willems_feature_67_ratio_principal_axes
willems_feature_68_average_centroidal_radius
willems_feature_69_standard_deviation_centroidal_radius
willems_feature_70_sin_chain_code
willems_feature_71_sin_chain_code
willems_feature_72_sin_chain_code
willems_feature_73_sin_chain_code
willems_feature_74_sin_chain_code
willems_feature_75_sin_chain_code
willems_feature_76_sin_chain_code
willems_feature_77_sin_chain_code
willems_feature_78_cos_chain_code
willems_feature_79_cos_chain_code
willems_feature_80_cos_chain_code
willems_feature_81_cos_chain_code
willems_feature_82_cos_chain_code
willems_feature_83_cos_chain_code
willems_feature_84_cos_chain_code
willems_feature_85_cos_chain_code
willems_feature_86_average_stroke_length
willems_feature_87_standard_deviation_stroke_length
willems_feature_88_average_stroke_direction
willems_feature_89_standard_deviation_stroke_direction