인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Existing deep learning-based research on P&ID recognition utilizes separated detection model to recognize symbols and text within image format P&IDs. In conventional studies, since the text detection and recognition models are independent, the features extracted by the text detection model cannot be utilized by the text recognition model. Therefore, text recognition models that use text images as input require a feature extraction module, which increases both the model size and recognition time. Additionally, since text detection and recognition models are trained independently, semantic information cannot be effectively exchanged between them, limiting improvements in text detection and recognition accuracy. To address these limitations, we propose an integrated model that combines the symbol-text detection module and the text recognition module, using an oriented object detection module capable of recognizing rotated objects as the symbol-text detection component. By leveraging features from text regions detected by the orientation-aware object detection module, the proposed model enables fast text recognition with a compact structure, reducing text recognition time per drawing by 1.595 seconds. The joint training of the orientation-aware symbol-text detection and text recognition modules improved text detection and recognition outcomes, achieving a 2.81% improvement in text recognition performance based on F1-score.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.