concat_ocr_trainfconcat_ocr_trainfConcatOcrTrainfConcatOcrTrainf (Operator)
Name
concat_ocr_trainfconcat_ocr_trainfConcatOcrTrainfConcatOcrTrainf — Concat training files.
Signature
Description
The operator concat_ocr_trainfconcat_ocr_trainfConcatOcrTrainfConcatOcrTrainfConcatOcrTrainf stores all characters
which are contained in the files SingleFilesSingleFilesSingleFilesSingleFilessingleFiles into a new file
with the name ComposedFileComposedFileComposedFileComposedFilecomposedFile.
The file format can be defined by the parameter
'ocr_trainf_version'"ocr_trainf_version""ocr_trainf_version""ocr_trainf_version""ocr_trainf_version" of the operator set_systemset_systemSetSystemSetSystemSetSystem. If no
file extension is specified in ComposedFileComposedFileComposedFileComposedFilecomposedFile, the extension '.trf'
is appended to the file name.
It is not possible to use any of the files in SingleFilesSingleFilesSingleFilesSingleFilessingleFiles as the
new file ComposedFileComposedFileComposedFileComposedFilecomposedFile.
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
SingleFilesSingleFilesSingleFilesSingleFilessingleFiles (input_control) filename.read(-array) → HTupleHTupleHtuple (string) (string) (HString) (char*)
Names of the single training files.
Default value:
''
""
""
""
""
File extension: .trf, .otr
ComposedFileComposedFileComposedFileComposedFilecomposedFile (input_control) filename.write → HTupleHTupleHtuple (string) (string) (HString) (char*)
Name of the composed training file.
Default value:
'all_characters'
"all_characters"
"all_characters"
"all_characters"
"all_characters"
File extension: .trf
Result
If the parameters are correct, the operator
concat_ocr_trainfconcat_ocr_trainfConcatOcrTrainfConcatOcrTrainfConcatOcrTrainf returns the value 2 (H_MSG_TRUE).
Otherwise an exception will be raised.
Possible Predecessors
write_ocr_trainfwrite_ocr_trainfWriteOcrTrainfWriteOcrTrainfWriteOcrTrainf,
append_ocr_trainfappend_ocr_trainfAppendOcrTrainfAppendOcrTrainfAppendOcrTrainf
Possible Successors
trainf_ocr_class_mlptrainf_ocr_class_mlpTrainfOcrClassMlpTrainfOcrClassMlpTrainfOcrClassMlp,
trainf_ocr_class_svmtrainf_ocr_class_svmTrainfOcrClassSvmTrainfOcrClassSvmTrainfOcrClassSvm,
write_ocr_trainfwrite_ocr_trainfWriteOcrTrainfWriteOcrTrainfWriteOcrTrainf
Module
OCR/OCV