Query which characters are stored in a training file.
read_ocr_trainf_names extracts the names and frequency of all characters in the specified training files.
|
TrainFileNames (input_control) |
filename.named(-array) -> string |
| Names of the training files. | |
| Default value: '' | |
|
CharacterNames (output_control) |
string(-array) -> string |
| Names of the read characters. | |
|
CharacterCount (output_control) |
integer(-array) -> integer |
| Number of the characters. | |
If the parameter values are correct the operator read_ocr_trainf_names returns the value 2 (H_MSG_TRUE). Otherwise an exception handling is raised.
read_ocr_trainf_names is reentrant and processed without parallelization.
Optical character recognition
