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create_lexiconT_create_lexiconCreateLexiconcreate_lexiconCreateLexiconCreateLexicon (Operator)

Name

create_lexiconT_create_lexiconCreateLexiconcreate_lexiconCreateLexiconCreateLexicon — Create a lexicon from a tuple of words.

Signature

create_lexicon( : : Name, Words : LexiconHandle)

Herror T_create_lexicon(const Htuple Name, const Htuple Words, Htuple* LexiconHandle)

Herror create_lexicon(const HTuple& Name, const HTuple& Words, Hlong* LexiconHandle)

void HLexicon::CreateLexicon(const HTuple& Name, const HTuple& Words)

void CreateLexicon(const HTuple& Name, const HTuple& Words, HTuple* LexiconHandle)

void HLexicon::HLexicon(const HString& Name, const HTuple& Words)

void HLexicon::HLexicon(const char* Name, const HTuple& Words)

void HLexicon::CreateLexicon(const HString& Name, const HTuple& Words)

void HLexicon::CreateLexicon(const char* Name, const HTuple& Words)

void HOperatorSetX.CreateLexicon(
[in] VARIANT Name, [in] VARIANT Words, [out] VARIANT* LexiconHandle)

void HLexiconX.CreateLexicon(
[in] BSTR Name, [in] VARIANT Words)

static void HOperatorSet.CreateLexicon(HTuple name, HTuple words, out HTuple lexiconHandle)

public HLexicon(string name, HTuple words)

void HLexicon.CreateLexicon(string name, HTuple words)

Description

create_lexiconcreate_lexiconCreateLexiconcreate_lexiconCreateLexiconCreateLexicon creates a new lexicon based on a tuple of WordsWordsWordsWordsWordswords. 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.

Parallelization

Parameters

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"

WordsWordsWordsWordsWordswords (input_control)  string-array → HTupleHTupleHTupleVARIANTHtuple (string) (string) (HString) (char*) (BSTR) (char*)

Word list for the new lexicon.

Default value: ['word1','word2','word3'] ["word1","word2","word3"] ["word1","word2","word3"] ["word1","word2","word3"] ["word1","word2","word3"] ["word1","word2","word3"]

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

Alternatives

import_lexiconimport_lexiconImportLexiconimport_lexiconImportLexiconImportLexicon

See also

lookup_lexiconlookup_lexiconLookupLexiconlookup_lexiconLookupLexiconLookupLexicon, suggest_lexiconsuggest_lexiconSuggestLexiconsuggest_lexiconSuggestLexiconSuggestLexicon

Module

OCR/OCV

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HALCON Operator Reference 11.0.5 Copyright © 1996-2015 MVTec Software GmbH