| ::append_ocr_trainf | Adding characters to a training file. |
| ::close_all_ocrs | Destroy all OCR classificators. |
| ::close_ocr | Deallocation of the memory of an OCR classifier. |
| ::concat_ocr_trainf | Concatenation of trainings files. |
| ::create_ocr_class_box | Creating a new OCR-classifier. |
| ::do_ocr_multi | Classification of characters. |
| ::do_ocr_single | Classification of a character. |
| ::info_ocr_class_box | Information about an OCR classifier. |
| ::ocr_change_char | Defining a new conversion table for the characters. |
| ::ocr_get_features | Access the features which correspond to a character. |
| ::read_ocr | Reading of an OCR classifier from a file. |
| ::read_ocr_trainf | Read training characters from files and convert to images. |
| ::read_ocr_trainf_names | Query which characters are stored in a training file. |
| ::read_ocr_trainf_select | Read training specific characters from files and convert to images. |
| ::testd_ocr_class_box | Training of an OCR classifier by the input of regions. |
| ::traind_ocr_class_box | Training of an OCR classifier by the input of regions. |
| ::trainf_ocr_class_box | Training of an OCR classifier with the help of a training file. |
| ::write_ocr | Writing an OCR classifier into a file. |
| ::write_ocr_trainf | Storing of trained characters into a file. |
| ::write_ocr_trainf_image | Write characters into a training file. |