4. API reference

4.1. Input-output

• 4.1.1. discorpy.losa.loadersaver
  • load_image()
  • get_hdf_information()
  • find_hdf_key()
  • load_hdf_file()
  • load_hdf_object()
  • save_image()
  • save_plot_image()
  • save_residual_plot()
  • save_hdf_file()
  • open_hdf_stream()
  • save_metadata_txt()
  • load_metadata_txt()
  • save_plot_points()

4.2. Pre-processing

• 4.2.1. discorpy.prep.preprocessing
  • normalization()
  • normalization_fft()
  • binarization()
  • check_num_dots()
  • calc_size_distance()
  • select_dots_based_size()
  • select_dots_based_ratio()
  • select_dots_based_distance()
  • calc_hor_slope()
  • calc_ver_slope()
  • group_dots_hor_lines()
  • group_dots_ver_lines()
  • remove_residual_dots_hor()
  • remove_residual_dots_ver()
  • calculate_threshold()
• 4.2.2. discorpy.prep.linepattern
  • locate_subpixel_point()
  • get_local_extrema_points()
  • calc_slope_distance_hor_lines()
  • calc_slope_distance_ver_lines()
  • get_tilted_profile()
  • get_cross_points_hor_lines()
  • get_cross_points_ver_lines()
  • convert_chessboard_to_linepattern()

4.3. Processing

• 4.3.1. discorpy.proc.processing
  • find_cod_coarse()
  • find_cod_fine()
  • calc_coef_backward()
  • calc_coef_forward()
  • calc_coef_backward_from_forward()
  • transform_coef_backward_and_forward()
  • find_cod_bailey()
  • regenerate_grid_points_parabola()
  • regenerate_grid_points_linear()
  • generate_undistorted_perspective_lines()
  • generate_source_target_perspective_points()
  • generate_4_source_target_perspective_points()
  • calc_perspective_coefficients()
  • update_center()

4.4. Post-processing

• 4.4.1. discorpy.post.postprocessing
  • unwarp_line_forward()
  • unwarp_line_backward()
  • unwarp_image_backward()
  • unwarp_image_forward()
  • unwarp_slice_backward()
  • unwarp_chunk_slices_backward()
  • calc_residual_hor()
  • calc_residual_ver()
  • check_distortion()
  • correct_perspective_line()
  • correct_perspective_image()

4.5. Utility methods

• 4.5.1. discorpy.util.utility
  • make_circle_mask()
  • make_dot_pattern()
  • make_line_pattern()
  • make_chessboard()
  • find_point_to_point()
  • unwarp_color_image_backward()
  • mapping_cv2()
  • unwarp_image_backward_cv2()
  • unwarp_video_cv2()