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<!DOCTYPE html>
<html lang="en">
<style type="text/css">
.unreleased{
color: #C0C0C0
}
a{
padding-right: 2px
}
.col-xs-3 img{
min-height: 110px
}
</style>
<style>
.tab {
margin: 0 auto;
width: 800px;
padding-top: 20px;
}
.tab_list {
height: 50px;
border-bottom: 1px solid red;
}
.tab_list ul {
padding-left: 0px;
height: 50px;
}
.tab li {
float: left;
display: inline-block;
box-sizing: border-box;
padding-left: 20px;
padding-right: 20px;
text-align: center;
height: 50px;
line-height: 50px;
margin: 0;
cursor: pointer;
}
.item {
display: none;
}
.item_first{
display: block;
}
.current {
background-color: brown;
color: white;
}
</style>
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="robots" content="index, follow">
<title> DAVAR LAB</title>
<meta name="description" content="">
<link rel="alternate" type="application/rss+xml" href="feed.xml">
<!-- Stylesheet -->
<link rel="stylesheet" href="/css/main.css" rel='stylesheet' type='text/css'>
<!-- Google Fonts -->
<link href='https://fonts.googleapis.com/css?family=Nunito:400,700' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Open+Sans:400,400italic,600,600italic' rel='stylesheet'
type='text/css'>
<!-- Favicon -->
<link rel="shortcut icon" href="/img/small_logo.png">
</head>
<body data-spy="scroll" data-offset="80" data-target=".scrollspy" id="top">
<div class="navigation"></div>
<div class="news top-container">
<div class="container-fluid">
<div class="post tab">
<div class="tab_list">
<ul>
<li class="current">Conference Papers</li>
<li>Journal Papers</li>
<li>Cooperation Papers</li>
<li>Technical Reports </li>
<li>Manuscripts</li>
</ul>
</div>
<div class="tab_con">
<div class="item item_first">
<hr />
<!--IJCNN 2023 CycleNER-->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/ijcnn2023_cyclener.png">
</div>
<h4 class="media-heading">
<a href="#">Finding Cycles in Graph: A Unified Approach for Various NER Tasks</a>
<br>
<small>Liang Qiao<sup>*</sup>, Pengfei Li<sup>*</sup>, Ting Jin, Xi Li</small>
</h4>
<small>Accepted by
<strong>
<font color="red">IJCNN 2023 </font>
</strong>
<br>
<a href="/files/ijcnn2023_cyclener/IJCNN2023_CycleNER.pdf">[Paper]</a>
<a href="/files/ijcnn2023_cyclener/CycleNER-slides.pdf">[Slides]</a>
</small>
</div>
</div>
<hr />
<!--IJCNN 2023 VQA-->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/ijcnn2023_vqa.png">
</div>
<h4 class="media-heading">
<a href="#">Generating Questions via Unexploited OCR Texts: Prompt-Based Data Augmentation for TextVQA</a>
<br>
<small>Mingjie Han, Ting Jin , Wancong Lin, Can Li, and Liang Qiao</small>
</h4>
<small>Accepted by
<strong>
<font color="red">IJCNN 2023 </font>
</strong>
<br>
<a href="/files/ijcnn2023_vqa/m83020-han.pdf">[Paper]</a>
</small>
</div>
</div>
<hr />
<!--ICME 2023 FSCIL-->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/icme2023_fscil.png">
</div>
<h4 class="media-heading">
<a href="#">Rethinking Self-Supervision for Few-Shot Class-Incremental Learning</a>
<br>
<small>Linglan Zhao, Jing Lu, Zhanzhan Cheng, Duo Liu, Xiangzhong Fang</small>
</h4>
<small>Accepted by
<strong>
<font color="red">ICME 2023 </font>
</strong>
<br>
<a href="/files/icme2023_fscil/ICME_2023_Camera_Ready.pdf">[Paper]</a>
</small>
</div>
</div>
<hr />
<!--CVPR 2023 FSCIL-->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/cvpr2023_hyper.png">
</div>
<h4 class="media-heading">
<a href="#">HyperMatch: Noise-Tolerant Semi-Supervised Learning via Relaxed Contrastive</a>
<br>
<small>Beitong Zhou<sup>*</sup>, Jing Lu<sup>*</sup>, Kerui Liu, Yunlu Xu, Zhanzhan Cheng<sup>†</sup>, Yi Niu</small>
</h4>
<small>Accepted by
<strong>
<font color="red">CVPR 2023 </font>
</strong>
<br>
<a href="/files/cvpr2023_hypermatch/HyperMatch-Camera-Ready.pdf">[Paper]</a>
<a href="/files/cvpr2023_hypermatch/22103-slides.pdf">[Slides]</a>
<a href="/files/cvpr2023_hypermatch/22103-poster.png">[Poster]</a>
</small>
</div>
</div>
<hr />
<!--CVPR 2023 FSCIL-->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/cvpr2023_fscil.png">
</div>
<h4 class="media-heading">
<a href="#">Few-Shot Class-Incremental Learning via Class-Aware Bilateral Distillation</a>
<br>
<small>Linglan Zhao<sup>*</sup>,Jing Lu<sup>*</sup>, Yunlu Xu, Zhanzhan Cheng<sup>†</sup>, Dashan Guo, Yi Niu, Xiangzhong Fang</small>
</h4>
<small>Accepted by
<strong>
<font color="red">CVPR 2023 </font>
</strong>
<br>
<a href="/files/cvpr2023_fscil/FSCIL-Camera-Ready.pdf">[Paper]</a>
<a href="https://github.com/LinglanZhao/BiDistFSCIL">[Code] </a>
<a href="/files/cvpr2023_fscil/22103-slides-fscil.pdf">[Slides]</a>
<a href="/files/cvpr2023_fscil/22103-poster-fscil.png">[Poster]</a>
</small>
</div>
</div>
<hr />
<!--ECCV 2022 PGM-->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/eccv2022_pgm.png">
</div>
<h4 class="media-heading">
<a href="#">Distilling Object Detectors With Global Knowledge</a>
<br>
<small>Sanli Tang, Zhongyu Zhang, Zhanzhan Cheng, Jing Lu, Yunlu Xu, Yi Niu, Fan He</small>
</h4>
<small>Accepted by
<strong>
<font color="red">ECCV 2022 </font>
</strong>
<br>
<a href="/files/eccv2022_distill/2717.pdf">[Paper]</a>
<a href="https://github.com/hikvision-research/DAVAR-Lab-ML/tree/main/ECCV22_Distilling_Object_Detectors_with_Global_Knowledge">[Code] </a>
</small>
</div>
</div>
<hr />
<!--ECCV 2022 DLD-->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/eccv2022_dld.png">
</div>
<h4 class="media-heading">
<a href="publication/eccv2022_dld.html">Dynamic Low-Resolution Distillation for Cost-Efficient End-to-End Text Spotting</a>
<br>
<small>Ying Chen<sup>*</sup>, Liang Qiao<sup>*</sup>, Zhanzhan Cheng, Shiliang Pu<sup>†</sup>, Yi Niu, Xi Li<sup>†</sup></small>
</h4>
<small>Accepted by
<strong>
<font color="red">ECCV 2022 </font>
</strong>
<br>
<a href="https://arxiv.org/pdf/2207.06694.pdf" target="_blank"
style="color: #990000">[Paper] </a>
<a href="https://github.com/hikopensource/DAVAR-Lab-OCR/tree/main/demo/text_spotting/dld" target="_blank"
style="color: #990000">[Code] </a>
<a href="/files/eccv2022/DLD-poster.pdf" target="_blank"
style="color: #990000">[Poster] </a>
</small>
</div>
</div>
<hr />
<!--ACM MM 2022 -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/acmmm2022_davarocr.png">
</div>
<h4 class="media-heading">
<a href="publication/acmmm2022_davarocr.html">DavarOCR: A Toolbox for OCR and Multi-Modal Document Understanding</a>
<br>
<small>Liang Qiao, Hui Jiang, Ying Chen, Can Li, Pengfei Li, Zaisheng Li, Baorui Zou, Dashan Guo, Yingda Xu, Yunlu Xu, Zhanzhan Cheng<sup>†</sup>, Yi Niu</small>
</h4>
<small>Accepted by
<strong>
<font color="red">ACMMM 2022 <a href="/files/mm2022_davarocr/BestDemoOpenSourceAward.pdf" target="_blank">(Best Open Source Award)</a> </font>
</strong>
<br>
<a href="https://arxiv.org/pdf/2207.06695.pdf" target="_blank"
style="color: #990000">[Paper] </a>
<a href="https://github.com/hikopensource/DAVAR-Lab-OCR" target="_blank"
style="color: #990000">[Code] </a>
<a href="" target="/files/mm2022_davarocr/DavarOCR-poster.pdf"
style="color: #990000">[Poster] </a>
</small>
</div>
</div>
<hr />
<!--ACM MM 2022 -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/acmmm2022_ctunet.png">
</div>
<h4 class="media-heading">
<a href="publication/acmmm2022_ctunet.html">End-to-End Compound Table Understanding with Multi-Modal Modeling</a>
<br>
<small>Zaisheng Li<sup>*</sup>, Yi Li<sup>*</sup>, Liang Qiao<sup>*</sup>, Pengfei Li, Zhanzhan Cheng, Yi Niu, Shiliang Pu, Xi Li<sup>†</sup></small>
</h4>
<small>Accepted by
<strong>
<font color="red">ACMMM 2022 (Oral) </font>
</strong>
<br>
<a href="/files/mm2022_table/mmfp0553.pdf" target="_blank"
style="color: #990000">[Paper] </a>
<a href="https://github.com/hikopensource/DAVAR-Lab-OCR/tree/main/demo/table_understanding/ctunet" style="color: #990000" >[Code] </a>
<a href="/dataset/comfintab.html"
style="color: #990000">[Dataset]</a>
</small>
</div>
</div>
<hr />
<!--AAAI 2022 -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/aaai2022_open.png">
</div>
<h4 class="media-heading">
<a href="publication/aaai2022_pmal.html">PMAL: Open Set Recognition via Robust Prototype Mining</a>
<br>
<small>Jing Lu<sup>*</sup>, Yunlu Xu<sup>*</sup>, Hao Li, Zhanzhan Cheng<sup>†</sup>, Yi Niu</small>
</h4>
<small>Accepted by
<strong>
<font color="red">AAAI 2022 </font>
</strong>
<br>
<a href="https://arxiv.org/pdf/2203.08569.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<!-- <a class="unreleased" >[Code] (To be published)</a> -->
<a href="/files/aaai2022_pmal/pre-PMAL.pdf" target="_blank"
style="color: #990000">[Slides]</a>
<a href="/files/aaai2022_pmal/poster_PMAL.pdf" target="_blank"
style="color: #990000">[Poster]</a>
</small>
</div>
</div>
<hr />
<!--BMVC 2021_FSL -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/bmvc2021.png">
</div>
<h4 class="media-heading">
<a href="publication/bmvc2021_FSL.html">A Strong Baseline for Semi-Supervised Incremental Few-Shot Learning</a>
<br>
<small>Linglan Zhao, Dashan Guo, Yunlu Xu<sup>†</sup>, Liang Qiao, Zhanzhan Cheng, Shiliang Pu, Yi Niu, and Xiangzhong Fang</small>
</h4>
<small>Accepted by
<strong>
<font color="red">BMVC 2021</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/2110.11128.pdf" target="_blank"
style="color: #990000">[Paper]</a>
</small>
</div>
</div>
<hr />
<!--ICDAR 2021_LGPMA -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/icdar2021_lgpma.png">
</div>
<h4 class="media-heading">
<a href="publication/icdar2021_lgpma.html">LGPMA: Complicated Table Structure Recognition with Local and Global Pyramid Mask Alignment</a>
<br>
<small>Liang Qiao<sup>*</sup>, Zaisheng Li<sup>*</sup>, Zhanzhan Cheng<sup>†</sup>, Peng Zhang, Shiliang Pu, Yi Niu, Wenqi Ren, Wenming Tan, and Fei Wu</small>
</h4>
<small>Accepted by
<strong>
<font color="red">ICDAR 2021 (Oral), <a href="/files/icdar2021_lgpma/ICDAR2021_Best_Paper.pdf" target="_blank">Best Industry Paper</a></font>
</strong>
<br>
<a href="https://arxiv.org/pdf/2105.06224.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<a href="https://github.com/hikopensource/DAVAR-Lab-OCR/tree/main/demo/table_recognition/lgpma" target="_blank" style="color: #990000">[Code] </a>
<a href="/files/icdar2021_lgpma/LGPMA-slides.pdf" target="_blank"
style="color: #990000">[Slides]</a>
<a href="https://www.bilibili.com/video/BV19Q4y1Y73d/" target="_blank"
style="color: #990000">[Video]</a>
</small>
</div>
</div>
<hr />
<!--ICDAR 2021_VSR -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/icdar2021_vsr.png">
</div>
<h4 class="media-heading">
<a href="publication/icdar2021_vsr.html">VSR: A Unified Framework for Document Layout Analysis combining Vision, Semantics and Relations</a>
<br>
<small>Peng Zhang, Can Li, Liang Qiao, Zhanzhan Cheng<sup>†</sup>, Shiliang Pu, Yi Niu and Fei Wu</small>
</h4>
<small>Accepted by
<strong>
<font color="red">ICDAR 2021 (Oral)</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/2105.06220.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<a href="https://github.com/hikopensource/DAVAR-Lab-OCR/tree/main/demo/text_layout/VSR" target="_blank" style="color: #990000" >[Code] </a>
<a href="/files/icdar2021_vsr/VSR-Slides.pdf" target="_blank"
style="color: #990000">[Slides]</a>
<a href="https://www.bilibili.com/video/BV1ff4y1n7zm/" target="_blank"
style="color: #990000">[Video]</a>
</small>
</div>
</div>
<hr />
<!--ICDAR 2021_RF Learning -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/icdar2021_rf.png">
</div>
<h4 class="media-heading">
<a href="publication/icdar2021_rf.html">Reciprocal Feature Learning via Explicit and Implicit Tasks in Scene Text Recognition</a>
<br>
<small>Hui Jiang*, Yunlu Xu*, Zhanzhan Cheng<sup>†</sup>, Shiliang Pu, Yi Niu, Wenqi Ren, Fei Wu, Wenming Tan</small>
</h4>
<small>Accepted by
<strong>
<font color="red">ICDAR 2021 (Oral)</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/2105.06229.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<a href="https://github.com/hikopensource/DAVAR-Lab-OCR/tree/main/demo/text_recognition/rflearning" target="_blank" style="color: #990000">[Code] </a>
<a href="/files/icdar2021_rfl/RFL-slide.pdf" target="_blank"
style="color: #990000">[Slides]</a>
<a href="https://www.bilibili.com/video/BV1dq4y1M7kL/" target="_blank"
style="color: #990000">[Video]</a>
</small>
</div>
</div>
<hr />
<!-- AAAI 2021_MANGO -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/aaai2021_mango.png">
</div>
<h4 class="media-heading">
<a href="/publication/aaai2021_mango.html">MANGO: A Mask Attention Guided One-Stage Scene Text Spotter
</a>
<br>
<small>Liang Qiao<sup>*</sup>, Ying Chen<sup>*</sup>, Zhanzhan Cheng, Yunlu Xu, Yi Niu, Shiliang Pu<sup>†</sup>, Fei Wu</small>
</h4>
<small>Accepted by
<strong>
<font color="red">AAAI 2021</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/2012.04350.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<a href="https://github.com/hikopensource/DAVAR-Lab-OCR/blob/main/demo/text_spotting/mango" target="_blank" style="color: #990000">[Code] </a>
<a href="/files/aaai2021_mango/MANGO-poster.pdf" target="_blank"
style="color: #990000">[Poster]</a>
<a href="/files/aaai2021_mango/MANGO-slides.pdf" target="_blank"
style="color: #990000">[Slides]</a>
</small>
</div>
</div>
<hr />
<!-- AAAI 2021_SPIN -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/aaai2021_spin.png">
</div>
<h4 class="media-heading">
<a href="/publication/aaai2021_spin.html">SPIN: Structure-Preserving Inner Offset Network for Scene Text Recognition
</a>
<br>
<small>Chengwei Zhang*, Yunlu Xu*, Zhanzhan Cheng<sup>†</sup>, Shiliang Pu, Yi Niu, Fei Wu, Futai Zou </small>
</h4>
<small>Accepted by
<strong>
<font color="red">AAAI 2021</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/2005.13117.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<a href="https://github.com/hikopensource/DAVAR-Lab-OCR/blob/main/demo/text_recognition/spin" target="_blank" style="color: #990000">[Code] </a>
</small>
</div>
</div>
<hr />
<!-- ICPR 2020 FASDA-->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/icpr2020_fasda.png">
</div>
<h4 class="media-heading">
<a href="/publication/icpr2020_fasda.html">Text Recognition in Real Scenarios with a Few Labeled Samples</a>
<br>
<small>Jinghuang Lin, Zhanzhan Cheng, Fan Bai, Yi Niu, Shiliang Pu, Shuigeng Zhou<sup>†</sup> </small>
</h4>
<small>Accepted by
<strong>
<font color="red">ICPR 2020</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/2006.12209.pdf" target="_blank"
style="color: #990000">[Paper]</a>
</small>
</div>
</div>
<hr />
<!--ICPR 2020 PEE-->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/icpr2020_pee.png">
</div>
<h4 class="media-heading">
<a href="/publication/icpr2020_pee.html">Recognizing Multiple Text Sequences from an Image by Pure End-To-End Learning</a>
<br>
<small>Zhenlong Xu, Shuigeng Zhou<sup>†</sup>, Fan Bai, Zhanzhan Cheng, Yi Niu, Shiliang Pu</small>
</h4>
<small>Accepted by
<strong>
<font color="red">ICPR 2020</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/1907.12791.pdf" target="_blank"
style="color: #990000">[Paper]</a>
</small>
</div>
</div>
<hr />
<!-- AAM MM 2020_trie -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/acmmm2020_trie.png">
</div>
<h4 class="media-heading">
<a href="/publication/acmmm2020_trie.html">TRIE: End-to-End Text Reading and Information Extraction for
Document Understanding</a>
<br>
<small>Peng Zhang<sup>*</sup>, Yunlu Xu<sup>*</sup>, Zhanzhan Cheng, Shiliang Pu<sup>†</sup>, Jing Lu, Liang Qiao, Yi Niu, Fei Wu </small>
</h4>
<small>Accepted by
<strong>
<font color="red">ACMMM 2020</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/2005.13118.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<a href="https://github.com/hikopensource/DAVAR-Lab-OCR/blob/main/demo/text_ie/trie" target="_blank" style="color: #990000">[Code] </a>
<a href="/files/mm20_trie/TRIE_slides.pdf" target="_blank"
style="color: #990000">[Slides]</a>
</small>
</div>
</div>
<hr />
<!-- AAAI 2020_tp -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/aaai2020_tp.png">
</div>
<h4 class="media-heading">
<a href="/publication/aaai2020_tp.html">Text Perceptron: Towards End-to-End Arbitrary-Shaped Text Spotting</a>
<br>
<small>Liang Qiao, Sanli Tang, Zhanzhan Cheng<sup>†</sup>, Yunlu Xu, Yi Niu, Shiliang Pu, Fei Wu </small>
</h4>
<small>Accepted by
<strong>
<font color="red">AAAI 2020 (Oral)</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/2002.06820" target="_blank"
style="color: #990000">[Paper]</a>
<a href="https://github.com/hikopensource/DAVAR-Lab-OCR/tree/main/demo/text_detection/text_perceptron_det" target="_blank"
style="color: #990000">[Code]</a>
<a href="/files/aaai2020_tp/AAAI20-TP-Supplementary.pdf" target="_blank"
style="color: #990000">[Supplementary]</a>
<a href="/files/aaai2020_tp/AAAI20-TP-Poster.pdf" target="_blank"
style="color: #990000">[Poster]</a>
<a href="https://www.bilibili.com/video/BV1Wz4y1k7Dc" target="_blank"
style="color: #990000">[Presentation Video]</a>
</small>
</div>
</div>
<hr />
<!-- PRCV 2019_REAPS -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/prcv2019_reaps.png">
</div>
<h4 class="media-heading">
<a href="/publication/prcv2019_reaps.html">REAPS: Towards Better Recognition of Fine-grained Images by Region Attending and Part Sequencing</a>
<br>
<small>Peng Zhang, Xinyu Zhu, Zhanzhan Cheng<sup>†</sup>, Shuigeng Zhou, Yi Niu </small>
</h4>
<small>Accepted by
<strong>
<font color="red">PRCV 2019</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/1908.01962.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<a href="/files/pcrv19_reaps/prcv19-REAPS-Poster.pdf" target="_blank"
style="color: #990000">[Poster]</a>
</small>
</div>
</div>
<hr />
<!-- ACMMM 2019_YORO -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/acmmm2019_yoro.png">
</div>
<h4 class="media-heading">
<a href="/publication/acmmm2019_yoro.html">You Only Recognize Once: Towards Fast Video Text Spotting</a>
<br>
<small>Zhanzhan Cheng<sup>*</sup>, Jing Lu<sup>*</sup>, Yi Niu, Shiliang Pu, Fei Wu<sup>†</sup>, Shuigeng Zhou </small>
</h4>
<small>Accepted by
<strong>
<font color="red">ACMMM 2019</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/1903.03299.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<a href="dataset/lsvtd.html" target="_blank"
style="color: #990000">[Dataset]</a>
<a href="https://github.com/hikopensource/DAVAR-Lab-OCR/tree/main/demo/videotext/yoro" target="_blank" style="color: #990000">[Code] </a>
<a href="/files/mm19_yoro/MM19-YORO-poster.pdf" style="color: #990000" target="_blank">[Poster]</a>
<a href="/files/mm19_yoro/MM19-YORO-spotlights.pdf" style="color: #990000" target="_blank">[Spotlights]</a>
<a href="https://www.bilibili.com/video/bv1gK4y1L7No" target="_blank" style="color:#990000">[Demo]</a>
</small>
</div>
</div>
<hr />
<!-- ACMMM 2019_SSG -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/acmmm2019_ssg.png">
</div>
<h4 class="media-heading">
<a href="/publication/acmmm2019_ssg.html">Adversarial Seeded Sequence Growing for Weakly-Supervised Temporal Action Localization</a>
<br>
<small>Chengwei Zhang, Yunlu Xu, Zhanzhan Cheng<sup>†</sup>, Yi Niu, Shiliang Pu, Fei Wu, Futai Zou </small>
</h4>
<small>Accepted by
<strong>
<font color="red">ACMMM 2019</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/1908.02422.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<a href="/files/mm19_assg/MM19-ASSG-Poster.pdf" target="_blank"
style="color: #990000">[Poster]</a>
<a href="/files/mm19_assg/MM19-ASSG-spotlights.pdf" target="_blank"
style="color: #990000">[Spotlights]</a>
</small>
</div>
</div>
<hr />
<!-- AAAI 2019_star -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/aaai2019_star.png">
</div>
<h4 class="media-heading">
<a href="/publication/aaai2019_star.html">Segregated Temporal Assembly Recurrent Networks for Weakly Supervised Multiple Action Detection</a>
<br>
<small>Yunlu Xu<sup>*</sup>, Chengwei Zhang<sup>*</sup>, Zhanzhan Cheng<sup>†</sup>, Jianwen Xie, Yi Niu, Shiliang Pu, Fei Wu </small>
</h4>
<small>Accepted by
<strong>
<font color="red">AAAI 2019 (Oral)</font>
</strong>
<br>
<a href="https://arxiv.org/pdf/1811.07460.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<a href="/files/aaai2019_star/AAAI19-Star-Slides.pdf" target="_blank"
style="color: #990000">[Slides]</a>
</small>
</div>
</div>
<hr />
<!-- CVPR 2018_EPL -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/cvpr2018_epl.png">
</div>
<h4 class="media-heading">
<a href="/publication/cvpr2018_epl.html">Edit Probability for Scene Text Recognition</a>
<br>
<small>Fan Bai, Zhanzhan Cheng, Yi Niu, Shiliang Pu, Shuigeng Zhou<sup>†</sup> </small>
</h4>
<small>Accepted by
<strong>
<font color="red">CVPR 2018</font>
</strong>
<br>
<a href="https://openaccess.thecvf.com/content_cvpr_2018/papers/Bai_Edit_Probability_for_CVPR_2018_paper.pdf" target="_blank"
style="color: #990000">[Paper]</a>
</small>
</div>
</div>
<hr />
<!-- CVPR 2018_AON -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/cvpr2018_aon.png">
</div>
<h4 class="media-heading">
<a href="/publication/cvpr2018_aon.html">AON: Towards Arbitrarily-Oriented Text Recognition</a>
<br>
<small>Zhanzhan Cheng, Yangliu Xu, Fan Bai, Yi Niu, Shiliang Pu, Shuigeng Zhou<sup>†</sup> </small>
</h4>
<small>Accepted by
<strong>
<font color="red">CVPR 2018</font>
</strong>
<br>
<a href="http://openaccess.thecvf.com/content_cvpr_2018/papers/Cheng_AON_Towards_Arbitrarily-Oriented_CVPR_2018_paper.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<a href="/files/cvpr18_aon/cvpr18_poster_AON.pdf" target="_blank"
style="color: #990000">[Poster]</a>
</small>
</div>
</div>
<hr />
<!-- ICCV 2017_FAN -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/iccv2017_fan.png">
</div>
<h4 class="media-heading">
<a href="/publication/iccv2017_fan.html">Focusing Attention: Towards Accurate Text Recognition in Natural Images</a>
<br>
<small>Zhanzhan Cheng, Fan Bai, Yunlu Xu, Gang Zheng, Shiliang Pu, Shuigeng Zhou<sup>†</sup> </small>
</h4>
<small>Accepted by
<strong>
<font color="red">ICCV 2017</font>
</strong>
<br>
<a href="http://openaccess.thecvf.com/content_ICCV_2017/papers/Cheng_Focusing_Attention_Towards_ICCV_2017_paper.pdf" target="_blank"
style="color: #990000">[Paper]</a>
<a href="/files/iccv17_fan/iccv17_poster_FAN.pdf" target="_blank"
style="color: #990000">[Poster]</a>
</small>
</div>
</div>
<hr />
</div>
<div class="item">
<hr />
<!-- 2024 MLARP -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/dataset/mdcd/mdcd.png" width="1000">
</div>
<h4 class="media-heading">
<a href="/dataset/mdcd-vqa.html">Towards Multi-Domain Chinese Document VQA: a New Dataset and Comprehensive Evaluation</a>
<br>
<small>Liang Qiao, Can Li, Huiyan Wu, Yunlu Xu, Yi Niu, Wenqi Ren, Xi Li</small>
</h4>
<small>Accepted by
<strong>
<font color="red">SCIENCE CHINA Information Sciences, 2026</font>
</strong>
<br>
<a href="#" target="_blank"
style="color: #990000">[Paper]</a>
<a href="/dataset/mdcd-vqa.html"
style="color: #990000">[Dataset]</a>
</small>
<br>
</div>
</div>
<hr />
<!-- 2024 MLARP -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/PR2024_MLARP.png" width="1000">
</div>
<h4 class="media-heading">
<a href="/publication/PR2024_MLARP.html">Reading order detection in visually-rich documents with multi-modal layout-aware relation prediction</a>
<br>
<small>Liang Qiao<sup>*</sup>, Can Li<sup>*</sup>, Zhanzhan Cheng, Yunlu Xu, Yi Niu, Xi Li</small>
</h4>
<small>Accepted by
<strong>
<font color="red">Pattern Recognition 2024</font>
</strong>
<br>
<a href="https://www.sciencedirect.com/science/article/pii/S0031320324000657?via%3Dihub" target="_blank"
style="color: #990000">[Paper]</a>
</small>
<br>
</div>
</div>
<hr />
<!-- 2023 SCID -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/csig2023_scid.png" width="1000">
</div>
<h4 class="media-heading">
<a href="/publication/csig2023_scid.html">SCID：用于视觉富文档信息提取任务的扫描中文票据数据集</a>
<br>
<small>Liang Qiao, Zaisheng Li, Zhanzhan Cheng，Xi Li</small>
</h4>
<small>Accepted by
<strong>
<font color="red">《中国图象图形学报》2023</font>
</strong>
<br>
<a href="http://www.cjig.cn/jig/ch/reader/view_abstract.aspx?file_no=220911&flag=1" target="_blank"
style="color: #990000">[Paper]</a>
<a href="/dataset/scid.html"
style="color: #990000">[Dataset]</a>
</small>
<br>
</div>
</div>
<hr />
<!-- tip2021_free -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/tip2021_free.png" width="1000">
</div>
<h4 class="media-heading">
<a href="/publication/tip2021_free.html">FREE: A Fast and Robust End-to-End Video Text Spotter</a>
<br>
<small>Zhanzhan Cheng<sup>*</sup>, Jing Lu<sup>*</sup>, Baorui Zou, Liang Qiao, Yunlu Xu, Shiliang Pu<sup>†</sup>, Yi Niu, Fei Wu, Shuigeng Zhou</small>
</h4>
<small>Accepted by
<strong>
<font color="red">TIP 2021</font>
</strong>
<br>
<a href="https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9266586" target="_blank"
style="color: #990000">[Paper]</a>
</small>
<br>
</div>
</div>
<hr />
</div>
<div class="item">
<hr />
<!--TIP 2025 -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/tip2025.png">
</div>
<h4 class="media-heading">
<a href="#">GCSTG: Generating Class-Confusion-Aware Samples With a Tree-Structure Graph for Few-Shot Object Detection</a>
<br>
<small>Longrong Yang; Hanbin Zhao; Hongliang Li; Liang Qiao; Ziwei Yang; Xi Li</small>
</h4>
<small>Accepted by
<strong>
<font color="red">TIP 2025 </font>
</strong>
(cooperation paper)
<br>
<a href="https://ieeexplore.ieee.org/abstract/document/10851817" target="_blank">[Paper] </a>
</small>
</div>
</div>
<!--ICCV2023 -->
<div class="media">
<div class="media-body">
<div class="col-xs-3">
<img src="/img/publications/iccv2023distill.png">
</div>
<h4 class="media-heading">