import_lexicon — Create a lexicon from a text file.
import_lexicon creates a new lexicon based on a list of words in the file specified by FileName. The format of the file is a simple text file with one word per line. By specifying a unique textual Name, you can later refer to the lexicon from syntax expressions like those used, e.g., by do_ocr_word_mlp.
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.
This operator returns a handle. Note that the state of an instance of this handle type may be changed by specific operators even though the handle is used as an input parameter by those operators.
Unique name for the new lexicon.
Default value: 'lex1'
Name of a text file containing words for the new lexicon.
Default value: 'words.txt'
File extension: .txt
Handle of the lexicon.