Name
read_ocr_class_mlpread_ocr_class_mlpReadOcrClassMlpread_ocr_class_mlpReadOcrClassMlpReadOcrClassMlp — Read an OCR classifier from a file.
read_ocr_class_mlpread_ocr_class_mlpReadOcrClassMlpread_ocr_class_mlpReadOcrClassMlpReadOcrClassMlp reads an OCR classifier that has been
stored with write_ocr_class_mlpwrite_ocr_class_mlpWriteOcrClassMlpwrite_ocr_class_mlpWriteOcrClassMlpWriteOcrClassMlp. Since the training of an
OCR classifier can consume a relatively long time, the classifier is
typically trained in an offline process and written to a file with
write_ocr_class_mlpwrite_ocr_class_mlpWriteOcrClassMlpwrite_ocr_class_mlpWriteOcrClassMlpWriteOcrClassMlp. In the online process the classifier
is read with read_ocr_class_mlpread_ocr_class_mlpReadOcrClassMlpread_ocr_class_mlpReadOcrClassMlpReadOcrClassMlp and subsequently used for
classification with do_ocr_single_class_mlpdo_ocr_single_class_mlpDoOcrSingleClassMlpdo_ocr_single_class_mlpDoOcrSingleClassMlpDoOcrSingleClassMlp or
do_ocr_multi_class_mlpdo_ocr_multi_class_mlpDoOcrMultiClassMlpdo_ocr_multi_class_mlpDoOcrMultiClassMlpDoOcrMultiClassMlp.
HALCON provides a number of pretrained OCR classifiers (see Solution Guide
I, chapter 'OCR', section 'Pretrained OCR Fonts'). These pretrained OCR
classifiers make it possible to read a wide variety of different fonts
without the need to train an OCR classifier. Note that the pretrained OCR
classifiers were trained with symbols that are printed dark on light.
- Multithreading type: exclusive (runs in parallel only with independent operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
File name.
Suggested values: 'Document_A-Z+.omc'"Document_A-Z+.omc""Document_A-Z+.omc""Document_A-Z+.omc""Document_A-Z+.omc""Document_A-Z+.omc", 'Document_0-9A-Z.omc'"Document_0-9A-Z.omc""Document_0-9A-Z.omc""Document_0-9A-Z.omc""Document_0-9A-Z.omc""Document_0-9A-Z.omc", 'Document_0-9.omc'"Document_0-9.omc""Document_0-9.omc""Document_0-9.omc""Document_0-9.omc""Document_0-9.omc", 'Document.omc'"Document.omc""Document.omc""Document.omc""Document.omc""Document.omc", 'DotPrint_A-Z+.omc'"DotPrint_A-Z+.omc""DotPrint_A-Z+.omc""DotPrint_A-Z+.omc""DotPrint_A-Z+.omc""DotPrint_A-Z+.omc", 'DotPrint_0-9A-Z.omc'"DotPrint_0-9A-Z.omc""DotPrint_0-9A-Z.omc""DotPrint_0-9A-Z.omc""DotPrint_0-9A-Z.omc""DotPrint_0-9A-Z.omc", 'DotPrint_0-9.omc'"DotPrint_0-9.omc""DotPrint_0-9.omc""DotPrint_0-9.omc""DotPrint_0-9.omc""DotPrint_0-9.omc", 'DotPrint_0-9+.omc'"DotPrint_0-9+.omc""DotPrint_0-9+.omc""DotPrint_0-9+.omc""DotPrint_0-9+.omc""DotPrint_0-9+.omc", 'DotPrint.omc'"DotPrint.omc""DotPrint.omc""DotPrint.omc""DotPrint.omc""DotPrint.omc", 'HandWritten_0-9.omc'"HandWritten_0-9.omc""HandWritten_0-9.omc""HandWritten_0-9.omc""HandWritten_0-9.omc""HandWritten_0-9.omc", 'Industrial_A-Z+.omc'"Industrial_A-Z+.omc""Industrial_A-Z+.omc""Industrial_A-Z+.omc""Industrial_A-Z+.omc""Industrial_A-Z+.omc", 'Industrial_0-9A-Z.omc'"Industrial_0-9A-Z.omc""Industrial_0-9A-Z.omc""Industrial_0-9A-Z.omc""Industrial_0-9A-Z.omc""Industrial_0-9A-Z.omc", 'Industrial_0-9.omc'"Industrial_0-9.omc""Industrial_0-9.omc""Industrial_0-9.omc""Industrial_0-9.omc""Industrial_0-9.omc", 'Industrial_0-9+.omc'"Industrial_0-9+.omc""Industrial_0-9+.omc""Industrial_0-9+.omc""Industrial_0-9+.omc""Industrial_0-9+.omc", 'Industrial.omc'"Industrial.omc""Industrial.omc""Industrial.omc""Industrial.omc""Industrial.omc", 'MICR.omc'"MICR.omc""MICR.omc""MICR.omc""MICR.omc""MICR.omc", 'OCRA_A-Z+.omc'"OCRA_A-Z+.omc""OCRA_A-Z+.omc""OCRA_A-Z+.omc""OCRA_A-Z+.omc""OCRA_A-Z+.omc", 'OCRA_0-9A-Z.omc'"OCRA_0-9A-Z.omc""OCRA_0-9A-Z.omc""OCRA_0-9A-Z.omc""OCRA_0-9A-Z.omc""OCRA_0-9A-Z.omc", 'OCRA_0-9.omc'"OCRA_0-9.omc""OCRA_0-9.omc""OCRA_0-9.omc""OCRA_0-9.omc""OCRA_0-9.omc", 'OCRA.omc'"OCRA.omc""OCRA.omc""OCRA.omc""OCRA.omc""OCRA.omc", 'OCRB_A-Z+.omc'"OCRB_A-Z+.omc""OCRB_A-Z+.omc""OCRB_A-Z+.omc""OCRB_A-Z+.omc""OCRB_A-Z+.omc", 'OCRB_0-9A-Z.omc'"OCRB_0-9A-Z.omc""OCRB_0-9A-Z.omc""OCRB_0-9A-Z.omc""OCRB_0-9A-Z.omc""OCRB_0-9A-Z.omc", 'OCRB_0-9.omc'"OCRB_0-9.omc""OCRB_0-9.omc""OCRB_0-9.omc""OCRB_0-9.omc""OCRB_0-9.omc", 'OCRB.omc'"OCRB.omc""OCRB.omc""OCRB.omc""OCRB.omc""OCRB.omc", 'OCRB_passport.omc'"OCRB_passport.omc""OCRB_passport.omc""OCRB_passport.omc""OCRB_passport.omc""OCRB_passport.omc", 'Pharma_0-9A-Z.omc'"Pharma_0-9A-Z.omc""Pharma_0-9A-Z.omc""Pharma_0-9A-Z.omc""Pharma_0-9A-Z.omc""Pharma_0-9A-Z.omc", 'Pharma_0-9.omc'"Pharma_0-9.omc""Pharma_0-9.omc""Pharma_0-9.omc""Pharma_0-9.omc""Pharma_0-9.omc", 'Pharma_0-9+.omc'"Pharma_0-9+.omc""Pharma_0-9+.omc""Pharma_0-9+.omc""Pharma_0-9+.omc""Pharma_0-9+.omc", 'Pharma.omc'"Pharma.omc""Pharma.omc""Pharma.omc""Pharma.omc""Pharma.omc", 'SEMI.omc'"SEMI.omc""SEMI.omc""SEMI.omc""SEMI.omc""SEMI.omc"
File extension: .omc, .fnt
Handle of the OCR classifier.
If the parameters are valid, the operator read_ocr_class_mlpread_ocr_class_mlpReadOcrClassMlpread_ocr_class_mlpReadOcrClassMlpReadOcrClassMlp
returns the value 2 (H_MSG_TRUE). If necessary, an exception is
raised.
do_ocr_single_class_mlpdo_ocr_single_class_mlpDoOcrSingleClassMlpdo_ocr_single_class_mlpDoOcrSingleClassMlpDoOcrSingleClassMlp,
do_ocr_multi_class_mlpdo_ocr_multi_class_mlpDoOcrMultiClassMlpdo_ocr_multi_class_mlpDoOcrMultiClassMlpDoOcrMultiClassMlp
create_ocr_class_mlpcreate_ocr_class_mlpCreateOcrClassMlpcreate_ocr_class_mlpCreateOcrClassMlpCreateOcrClassMlp,
write_ocr_class_mlpwrite_ocr_class_mlpWriteOcrClassMlpwrite_ocr_class_mlpWriteOcrClassMlpWriteOcrClassMlp,
read_class_mlpread_class_mlpReadClassMlpread_class_mlpReadClassMlpReadClassMlp,
write_class_mlpwrite_class_mlpWriteClassMlpwrite_class_mlpWriteClassMlpWriteClassMlp
OCR/OCV