Operator Reference

HALCON Operator Reference / OCR / Convolutional Neural Networks

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deserialize_ocr_class_cnnT_deserialize_ocr_class_cnnDeserializeOcrClassCnnDeserializeOcrClassCnndeserialize_ocr_class_cnn (Operator)

deserialize_ocr_class_cnnT_deserialize_ocr_class_cnnDeserializeOcrClassCnnDeserializeOcrClassCnndeserialize_ocr_class_cnn — Deserialize a serialized CNN-based OCR classifier.

Signature

deserialize_ocr_class_cnn( : : SerializedItemHandle : OCRHandle)

Herror T_deserialize_ocr_class_cnn(const Htuple SerializedItemHandle, Htuple* OCRHandle)

void DeserializeOcrClassCnn(const HTuple& SerializedItemHandle, HTuple* OCRHandle)

void HOCRCnn::DeserializeOcrClassCnn(const HSerializedItem& SerializedItemHandle)

static void HOperatorSet.DeserializeOcrClassCnn(HTuple serializedItemHandle, out HTuple OCRHandle)

void HOCRCnn.DeserializeOcrClassCnn(HSerializedItem serializedItemHandle)

def deserialize_ocr_class_cnn(serialized_item_handle: HHandle) -> HHandle

Description

deserialize_ocr_class_cnndeserialize_ocr_class_cnnDeserializeOcrClassCnnDeserializeOcrClassCnndeserialize_ocr_class_cnn deserializes a CNN-based OCR classifier, that was serialized by serialize_ocr_class_cnnserialize_ocr_class_cnnSerializeOcrClassCnnSerializeOcrClassCnnserialize_ocr_class_cnn (see fwrite_serialized_itemfwrite_serialized_itemFwriteSerializedItemFwriteSerializedItemfwrite_serialized_item for an introduction of the basic principle of serialization). The serialized OCR classifier is defined by the handle SerializedItemHandleSerializedItemHandleSerializedItemHandleserializedItemHandleserialized_item_handle. The deserialized values are stored in an automatically created OCR classifier with the handle OCRHandleOCRHandleOCRHandleOCRHandleocrhandle.

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

SerializedItemHandleSerializedItemHandleSerializedItemHandleserializedItemHandleserialized_item_handle (input_control)  serialized_item → HSerializedItem, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle of the serialized item.

OCRHandleOCRHandleOCRHandleOCRHandleocrhandle (output_control)  ocr_cnn → HOCRCnn, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle of the OCR classifier.

Result

If the parameters are valid, the operator deserialize_ocr_class_cnndeserialize_ocr_class_cnnDeserializeOcrClassCnnDeserializeOcrClassCnndeserialize_ocr_class_cnn returns the value 2 ( H_MSG_TRUE) . If necessary, an exception is raised.

Possible Predecessors

fread_serialized_itemfread_serialized_itemFreadSerializedItemFreadSerializedItemfread_serialized_item, receive_serialized_itemreceive_serialized_itemReceiveSerializedItemReceiveSerializedItemreceive_serialized_item, serialize_ocr_class_cnnserialize_ocr_class_cnnSerializeOcrClassCnnSerializeOcrClassCnnserialize_ocr_class_cnn

Possible Successors

do_ocr_single_class_cnndo_ocr_single_class_cnnDoOcrSingleClassCnnDoOcrSingleClassCnndo_ocr_single_class_cnn, do_ocr_multi_class_cnndo_ocr_multi_class_cnnDoOcrMultiClassCnnDoOcrMultiClassCnndo_ocr_multi_class_cnn

Module

OCR/OCV

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