read_ocr_trainf_namesread_ocr_trainf_namesReadOcrTrainfNamesReadOcrTrainfNamesread_ocr_trainf_names (Operator)
Name
read_ocr_trainf_namesread_ocr_trainf_namesReadOcrTrainfNamesReadOcrTrainfNamesread_ocr_trainf_names
— Query which characters are stored in a training file.
Signature
def read_ocr_trainf_names(training_file: MaybeSequence[str]) -> Tuple[Sequence[str], Sequence[int]]
def read_ocr_trainf_names_s(training_file: MaybeSequence[str]) -> Tuple[str, int]
Description
read_ocr_trainf_namesread_ocr_trainf_namesReadOcrTrainfNamesReadOcrTrainfNamesread_ocr_trainf_names
extracts the names and frequency of all
characters in the specified training files.
Execution Information
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
Parameters
TrainingFileTrainingFileTrainingFiletrainingFiletraining_file
(input_control) filename.read(-array) →
HTupleMaybeSequence[str]HTupleHtuple (string) (string) (HString) (char*)
Names of the training files.
Default:
''
""
""
""
""
File extension:
.trf
, .otr
CharacterNamesCharacterNamesCharacterNamescharacterNamescharacter_names
(output_control) string(-array) →
HTupleSequence[str]HTupleHtuple (string) (string) (HString) (char*)
Names of the read characters.
CharacterCountCharacterCountCharacterCountcharacterCountcharacter_count
(output_control) integer(-array) →
HTupleSequence[int]HTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Number of characters.
Result
If the parameter values are correct the operator
read_ocr_trainf_namesread_ocr_trainf_namesReadOcrTrainfNamesReadOcrTrainfNamesread_ocr_trainf_names
returns the value 2 (
H_MSG_TRUE)
.
Otherwise an exception is raised.
Possible Predecessors
write_ocr_trainfwrite_ocr_trainfWriteOcrTrainfWriteOcrTrainfwrite_ocr_trainf
See also
trainf_ocr_class_svmtrainf_ocr_class_svmTrainfOcrClassSvmTrainfOcrClassSvmtrainf_ocr_class_svm
,
trainf_ocr_class_mlptrainf_ocr_class_mlpTrainfOcrClassMlpTrainfOcrClassMlptrainf_ocr_class_mlp
Module
OCR/OCV