中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Cross-Lingual Text Image Recognition via Multi-Hierarchy Cross-Modal Mimic

文献类型:期刊论文

作者Chen, Zhuo1,2; Yin, Fei1,2; Yang, Qing1,2; Liu, Cheng-Lin1,2
刊名IEEE TRANSACTIONS ON MULTIMEDIA
出版日期2023
卷号25页码:4830-4841
ISSN号1520-9210
关键词Cross-lingual text image recognition cross-modal mimic multihierarchy mimic
DOI10.1109/TMM.2022.3183386
通讯作者Liu, Cheng-Lin(liucl@nlpr.ia.ac.cn)
英文摘要Optical character recognition and machine translation are usually studied and applied separately. In this paper, we consider a new problem named cross-lingual text image recognition (CLTIR) that integrates these two tasks together. The core of this problem is to recognize source language texts shown in images and transcribe them to the target language in an end-to-end manner. Traditional cascaded systems perform text image recognition and text translation sequentially. This can lead to error accumulation and parameter redundancy problems. To overcome these problems, we propose a multihierarchy cross-modal mimic (MHCMM) framework for end-to-end CLTIR, which can be trained with a massive bilingual text corpus and a small number of bilingual annotated text images. In this framework, a plug-in machine translation model is used as a teacher to guide the CLTIR model for learning representations compatible with image and text modes. Via adversarial learning and attention mechanisms, the proposed mimic method can integrate both global and local information in the semantic space. Experiments on a newly collected dataset demonstrate the superiority of the proposed framework. Our method outperforms other pipelines while containing fewer parameters. Additionally, the MHCMM framework can utilize a large-scale bilingual corpus to further improve the performance efficiently. The visualization of attention scores indicates that the proposed model can read text images in a fashion similar to the machine translation model reading text tokens.
WOS关键词SCENE TEXT
资助项目National Key Research and Development Program[2020AAA0108003] ; National Natural Science Foundation of China[61733007] ; National Natural Science Foundation of China[61721004]
WOS研究方向Computer Science ; Telecommunications
语种英语
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
WOS记录号WOS:001097340300016
资助机构National Key Research and Development Program ; National Natural Science Foundation of China
源URL[http://ir.ia.ac.cn/handle/173211/55204]  
专题多模态人工智能系统全国重点实验室
通讯作者Liu, Cheng-Lin
作者单位1.Chinese Acad Sci, Natl Lab Pattern Recognit NLPR, Inst Automat, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Artificial Intelligence, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Chen, Zhuo,Yin, Fei,Yang, Qing,et al. Cross-Lingual Text Image Recognition via Multi-Hierarchy Cross-Modal Mimic[J]. IEEE TRANSACTIONS ON MULTIMEDIA,2023,25:4830-4841.
APA Chen, Zhuo,Yin, Fei,Yang, Qing,&Liu, Cheng-Lin.(2023).Cross-Lingual Text Image Recognition via Multi-Hierarchy Cross-Modal Mimic.IEEE TRANSACTIONS ON MULTIMEDIA,25,4830-4841.
MLA Chen, Zhuo,et al."Cross-Lingual Text Image Recognition via Multi-Hierarchy Cross-Modal Mimic".IEEE TRANSACTIONS ON MULTIMEDIA 25(2023):4830-4841.

入库方式: OAI收割

来源:自动化研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。