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Tag, Copy or Predict: A Unified Weakly-Supervised Learning Framework for Visual Information Extraction using Sequences


Jun 20, 2021
Jiapeng Wang, Tianwei Wang, Guozhi Tang, Lianwen Jin, Weihong Ma, Kai Ding, Yichao Huang

* IJCAI2021 

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Implicit Feature Alignment: Learn to Convert Text Recognizer to Text Spotter


Jun 10, 2021
Tianwei Wang, Yuanzhi Zhu, Lianwen Jin, Dezhi Peng, Zhe Li, Mengchao He, Yongpan Wang, Canjie Luo

* Accepted to CVPR 2021 

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ICDAR 2021 Competition on On-Line Signature Verification


Jun 01, 2021
Ruben Tolosana, Ruben Vera-Rodriguez, Carlos Gonzalez-Garcia, Julian Fierrez, Santiago Rengifo, Aythami Morales, Javier Ortega-Garcia, Juan Carlos Ruiz-Garcia, Sergio Romero-Tapiador, Jiajia Jiang, Songxuan Lai, Lianwen Jin, Yecheng Zhu, Javier Galbally, Moises Diaz, Miguel Angel Ferrer, Marta Gomez-Barrero, Ilya Hodashinsky, Konstantin Sarin, Artem Slezkin, Marina Bardamova, Mikhail Svetlakov, Mohammad Saleem, Cintia Lia Szücs, Bence Kovari, Falk Pulsmeyer, Mohamad Wehbi, Dario Zanca, Sumaiya Ahmad, Sarthak Mishra, Suraiya Jabin

* Proc. International Conference on Document Analysis and Recognition 2021 

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ABCNet v2: Adaptive Bezier-Curve Network for Real-time End-to-end Text Spotting


May 29, 2021
Yuliang Liu, Chunhua Shen, Lianwen Jin, Tong He, Peng Chen, Chongyu Liu, Hao Chen

* Table 7 updated. Code is at: https://git.io/AdelaiDet. Journal extension of arXiv:2002.10200 

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Towards an efficient framework for Data Extraction from Chart Images


May 05, 2021
Weihong Ma, Hesuo Zhang, Shuang Yan, Guangshun Yao, Yichao Huang, Hui Li, Yaqiang Wu, Lianwen Jin

* accepted by ICDAR2021 

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Fourier Contour Embedding for Arbitrary-Shaped Text Detection


Apr 22, 2021
Yiqin Zhu, Jianyong Chen, Lingyu Liang, Zhanghui Kuang, Lianwen Jin, Wayne Zhang

* Accepted by CVPR 2021 

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Towards Robust Visual Information Extraction in Real World: New Dataset and Novel Solution


Jan 24, 2021
Jiapeng Wang, Chongyu Liu, Lianwen Jin, Guozhi Tang, Jiaxin Zhang, Shuaitao Zhang, Qianying Wang, Yaqiang Wu, Mingxiang Cai

* 8 pages, 5 figures, to be published in AAAI 2021 

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Improving Attention-Based Handwritten Mathematical Expression Recognition with Scale Augmentation and Drop Attention


Jul 20, 2020
Zhe Li, Lianwen Jin, Songxuan Lai, Yecheng Zhu

* Accepted to appear in ICFHR 2020 

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Joint Layout Analysis, Character Detection and Recognition for Historical Document Digitization


Jul 14, 2020
Weihong Ma, Hesuo Zhang, Lianwen Jin, Sihang Wu, Jiapeng Wang, Yongpan Wang

* 6 pages, 6 figures 

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Text Recognition in the Wild: A Survey


May 07, 2020
Xiaoxue Chen, Lianwen Jin, Yuanzhi Zhu, Canjie Luo, Tianwei Wang


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Learn to Augment: Joint Data Augmentation and Network Optimization for Text Recognition


Mar 14, 2020
Canjie Luo, Yuanzhi Zhu, Lianwen Jin, Yongpan Wang

* Accepted to Proc. IEEE Conf. Comp. Vis. Pattern Recogn. (CVPR) 2020 

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On the General Value of Evidence, and Bilingual Scene-Text Visual Question Answering


Feb 26, 2020
Xinyu Wang, Yuliang Liu, Chunhua Shen, Chun Chet Ng, Canjie Luo, Lianwen Jin, Chee Seng Chan, Anton van den Hengel, Liangwei Wang

* Accepted to Proc. IEEE Conf. Computer Vision and Pattern Recognition 2020 

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ABCNet: Real-time Scene Text Spotting with Adaptive Bezier-Curve Network


Feb 25, 2020
Yuliang Liu, Hao Chen, Chunhua Shen, Tong He, Lianwen Jin, Liangwei Wang

* Accepted to Proc. IEEE Conf. Comp. Vis. Pattern Recogn. (CVPR) 2020 

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Separating Content from Style Using Adversarial Learning for Recognizing Text in the Wild


Jan 13, 2020
Canjie Luo, Qingxiang Lin, Yuliang Liu, Lianwen Jin, Chunhua Shen


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Decoupled Attention Network for Text Recognition


Dec 21, 2019
Tianwei Wang, Yuanzhi Zhu, Lianwen Jin, Canjie Luo, Xiaoxue Chen, Yaqiang Wu, Qianying Wang, Mingxiang Cai

* 9 pages, 8 figures, 6 tables, accepted by AAAI-2020 

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Exploring the Capacity of Sequential-free Box Discretization Network for Omnidirectional Scene Text Detection


Dec 20, 2019
Yuliang Liu, Tong He, Hao Chen, Xinyu Wang, Canjie Luo, Shuaitao Zhang, Chunhua Shen, Lianwen Jin


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SynSig2Vec: Learning Representations from Synthetic Dynamic Signatures for Real-world Verification


Nov 14, 2019
Songxuan Lai, Lianwen Jin, Luojun Lin, Yecheng Zhu, Huiyun Mao

* To appear in AAAI 2020 

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Air-Writing Translater: A Novel Unsupervised Domain Adaptation Method for Inertia-Trajectory Translation of In-air Handwriting


Nov 01, 2019
Songbin Xu, Yang Xue, Xin Zhang, Lianwen Jin


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ICDAR 2019 Competition on Large-scale Street View Text with Partial Labeling -- RRC-LSVT


Sep 17, 2019
Yipeng Sun, Zihan Ni, Chee-Kheng Chng, Yuliang Liu, Canjie Luo, Chun Chet Ng, Junyu Han, Errui Ding, Jingtuo Liu, Dimosthenis Karatzas, Chee Seng Chan, Lianwen Jin

* ICDAR 2019 Robust Reading Challenge in IAPR International Conference on Document Analysis and Recognition (ICDAR) 

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ICDAR2019 Robust Reading Challenge on Arbitrary-Shaped Text (RRC-ArT)


Sep 16, 2019
Chee-Kheng Chng, Yuliang Liu, Yipeng Sun, Chun Chet Ng, Canjie Luo, Zihan Ni, ChuanMing Fang, Shuaitao Zhang, Junyu Han, Errui Ding, Jingtuo Liu, Dimosthenis Karatzas, Chee Seng Chan, Lianwen Jin

* Technical report of ICDAR2019 Robust Reading Challenge on Arbitrary-Shaped Text (RRC-ArT) Competition 

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Adaptive Embedding Gate for Attention-Based Scene Text Recognition


Aug 26, 2019
Xiaoxue Chen, Tianwei Wang, Yuanzhi Zhu, Lianwen Jin, Canjie Luo


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Omnidirectional Scene Text Detection with Sequential-free Box Discretization


Jun 07, 2019
Yuliang Liu, Sheng Zhang, Lianwen Jin, Lele Xie, Yaqiang Wu, Zhepeng Wang

* Accepted by IJCAI2019 

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Offline Writer Identification based on the Path Signature Feature


May 03, 2019
Songxuan Lai, Lianwen Jin


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Aggregation Cross-Entropy for Sequence Recognition


Apr 18, 2019
Zecheng Xie, Yaoxiong Huang, Yuanzhi Zhu, Lianwen Jin, Yuliang Liu, Lele Xie

* 10 pages, 6 figures, Accepted by CVPR2019 

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Tightness-aware Evaluation Protocol for Scene Text Detection


Mar 27, 2019
Yuliang Liu, Lianwen Jin, Zecheng Xie, Canjie Luo, Shuaitao Zhang, Lele Xie

* Accepted to appear in CVPR 2019 

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