Text Recognition Method and Apparatus

Disclosed is a text recognition method and device. According to the present invention, a text recognition post-processing method for reflecting user post-processing in the text recognition device of the present invention includes the steps of: training a deep learning post-processing model based on...

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Bibliographic Details
Main Authors JOE SEONGHO, GWON YOUNGJUNE, SONG HYOSEOB, KIM NAMWOOK, SONG SUNGHAK
Format Patent
LanguageEnglish
Korean
Published 09.05.2023
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Summary:Disclosed is a text recognition method and device. According to the present invention, a text recognition post-processing method for reflecting user post-processing in the text recognition device of the present invention includes the steps of: training a deep learning post-processing model based on post-correction data comprising a partial image including post-correction target text and post-correction text when there is user post-correction for a text recognition result of an input image; and post-processing a text recognition result of another input image by applying the trained deep learning post-processing model. Therefore, a deep learning model can automatically and accurately perform correction processing with respect to similar false positive patterns. 본 발명은 문자 인식 방법 및 장치에 관한 것으로서, 본 발명의 문자 인식 장치에서 사용자 후보정을 반영하기 위한 문자 인식 후처리 방법은, 입력 이미지의 문자 인식 결과에 대한 사용자의 후보정이 있는 경우, 후보정 대상 문자를 포함하는 부분 이미지와 후보정 텍스트를 포함하는 후보정 데이터를 기초로 딥러닝 후처리 모델을 학습시키는 단계, 및 상기 학습된 딥러닝 후처리 모델을 적용하여 타 입력 이미지의 문자 인식 결과를 후처리하는 단계를 포함한다.
Bibliography:Application Number: KR20210147288