| ::close_all_ocvs | Clear all OCV tools. |
| ::close_ocv | Clear an OCV tool. |
| ::create_ocv_proj | Create a new OCV tool based on gray value projections. |
| ::do_ocv_simple | Verification of a pattern using an OCV tool. |
| ::read_ocv | Reading an OCV tool from file. |
| ::traind_ocv_proj | Training of an OCV tool. |
| ::write_ocv | Saving an OCV tool to file. |