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import_lexiconimport_lexiconImportLexiconimport_lexiconImportLexiconImportLexicon (Operator)


import_lexiconimport_lexiconImportLexiconimport_lexiconImportLexiconImportLexicon — Create a lexicon from a text file.


import_lexicon( : : Name, FileName : LexiconHandle)

Herror import_lexicon(const char* Name, const char* FileName, Hlong* LexiconHandle)

Herror T_import_lexicon(const Htuple Name, const Htuple FileName, Htuple* LexiconHandle)

Herror import_lexicon(const HTuple& Name, const HTuple& FileName, Hlong* LexiconHandle)

void HLexicon::ImportLexicon(const HTuple& Name, const HTuple& FileName)

void ImportLexicon(const HTuple& Name, const HTuple& FileName, HTuple* LexiconHandle)

void HLexicon::HLexicon(const HString& Name, const HString& FileName)

void HLexicon::HLexicon(const char* Name, const char* FileName)

void HLexicon::ImportLexicon(const HString& Name, const HString& FileName)

void HLexicon::ImportLexicon(const char* Name, const char* FileName)

void HOperatorSetX.ImportLexicon(
[in] VARIANT Name, [in] VARIANT FileName, [out] VARIANT* LexiconHandle)

void HLexiconX.ImportLexicon(
[in] BSTR Name, [in] BSTR FileName)

static void HOperatorSet.ImportLexicon(HTuple name, HTuple fileName, out HTuple lexiconHandle)

public HLexicon(string name, string fileName)

void HLexicon.ImportLexicon(string name, string fileName)


import_lexiconimport_lexiconImportLexiconimport_lexiconImportLexiconImportLexicon creates a new lexicon based on a list of words in the file specified by FileNameFileNameFileNameFileNameFileNamefileName. The format of the file is a simple text file with one word per line. By specifying a unique textual NameNameNameNameNamename, you can later refer to the lexicon from syntax expressions like those used, e.g., by do_ocr_word_mlpdo_ocr_word_mlpDoOcrWordMlpdo_ocr_word_mlpDoOcrWordMlpDoOcrWordMlp.

Note that lexicon support in HALCON is currently not aimed at natural languages. Rather, it is intended as a post-processing step in OCR applications that only need to distinguish between a limited set of not more than a few thousand valid words, e.g., country or product names. MVTec itself does not provide any lexica.



NameNameNameNameNamename (input_control)  string HTupleHTupleHTupleVARIANTHtuple (string) (string) (HString) (char*) (BSTR) (char*)

Unique name for the new lexicon.

Default value: 'lex1' "lex1" "lex1" "lex1" "lex1" "lex1"

FileNameFileNameFileNameFileNameFileNamefileName (input_control) HTupleHTupleHTupleVARIANTHtuple (string) (string) (HString) (char*) (BSTR) (char*)

Name of a text file containing words for the new lexicon.

Default value: 'words.txt' "words.txt" "words.txt" "words.txt" "words.txt" "words.txt"

File extension: .txt

LexiconHandleLexiconHandleLexiconHandleLexiconHandleLexiconHandlelexiconHandle (output_control)  lexicon HLexicon, HTupleHTupleHLexicon, HTupleHLexiconX, VARIANTHtuple (integer) (IntPtr) (Hlong) (Hlong) (Hlong) (Hlong)

Handle of the lexicon.

Possible Successors

do_ocr_word_mlpdo_ocr_word_mlpDoOcrWordMlpdo_ocr_word_mlpDoOcrWordMlpDoOcrWordMlp, do_ocr_word_svmdo_ocr_word_svmDoOcrWordSvmdo_ocr_word_svmDoOcrWordSvmDoOcrWordSvm



See also

lookup_lexiconlookup_lexiconLookupLexiconlookup_lexiconLookupLexiconLookupLexicon, suggest_lexiconsuggest_lexiconSuggestLexiconsuggest_lexiconSuggestLexiconSuggestLexicon



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