中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
TextFormer: A Query-based End-to-end Text Spotter with Mixed Supervision

文献类型:期刊论文

作者Yukun Zhai1;  Xiaoqiang Zhang2;  Xiameng Qin2;  Sanyuan Zhao1; Xingping Dong1;  Jianbing Shen1
刊名Machine Intelligence Research
出版日期2024
卷号21期号:4页码:704-717
关键词End-to-end text spotting arbitrarily-shaped texts transformer mixed supervision multitask modeling
ISSN号2731-538X
DOI10.1007/s11633-023-1460-6
英文摘要End-to-end text spotting is a vital computer vision task that aims to integrate scene text detection and recognition into a unified framework. Typical methods heavily rely on region-of-interest (RoI) operations to extract local features and complex post-processing steps to produce final predictions. To address these limitations, we propose TextFormer, a query-based end-to-end text spotter with a transformer architecture. Specifically, using query embedding per text instance, TextFormer builds upon an image encoder and a text decoder to learn a joint semantic understanding for multitask modeling. It allows for mutual training and optimization of classification, segmentation and recognition branches, resulting in deeper feature sharing without sacrificing flexibility or simplicity. Additionally, we design an adaptive global aggregation (AGG) module to transfer global features into sequential features for reading arbitrarily shaped texts, which overcomes the suboptimization problem of RoI operations. Furthermore, potential corpus information is utilized from weak annotations to full labels through mixed supervision, further improving text detection and end-to-end text spotting results. Extensive experiments on various bilingual (i.e., English and Chinese) benchmarks demonstrate the superiority of our method. Especially on the TDA-ReCTS dataset, TextFormer surpasses the state-of-the-art method in terms of 1-NED by 13.2%.
源URL[http://ir.ia.ac.cn/handle/173211/58568]  
专题自动化研究所_学术期刊_International Journal of Automation and Computing
作者单位1.School of Computer Science, Beijing Institute of Technology, Beijing 100081, China
2.Department of Computer Vision Technology, Baidu Inc., Beijing 100193, China
推荐引用方式
GB/T 7714
Yukun Zhai, Xiaoqiang Zhang, Xiameng Qin,et al. TextFormer: A Query-based End-to-end Text Spotter with Mixed Supervision[J]. Machine Intelligence Research,2024,21(4):704-717.
APA Yukun Zhai, Xiaoqiang Zhang, Xiameng Qin, Sanyuan Zhao,Xingping Dong,& Jianbing Shen.(2024).TextFormer: A Query-based End-to-end Text Spotter with Mixed Supervision.Machine Intelligence Research,21(4),704-717.
MLA Yukun Zhai,et al."TextFormer: A Query-based End-to-end Text Spotter with Mixed Supervision".Machine Intelligence Research 21.4(2024):704-717.

入库方式: OAI收割

来源:自动化研究所

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