中文
相关论文

相关论文: Improving Scene Text Recognition for Character-Lev…

200 篇论文

CTR prediction has been widely used in the real world. Many methods model feature interaction to improve their performance. However, most methods only learn a fixed representation for each feature without considering the varying importance…

信息检索 · 计算机科学 2022-12-02 Fangye Wang , Yingxu Wang , Dongsheng Li , Hansu Gu , Tun Lu , Peng Zhang , Ning Gu

The open-set text recognition task is an emerging challenge that requires an extra capability to cognize novel characters during evaluation. We argue that a major cause of the limited performance for current methods is the confounding…

计算机视觉与模式识别 · 计算机科学 2022-04-13 Chang Liu , Chun Yang , Xu-Cheng Yin

The pursuit of high performance on public benchmarks has been the driving force for research in scene text recognition, and notable progress has been achieved. However, a close investigation reveals a startling fact that the…

计算机视觉与模式识别 · 计算机科学 2020-05-11 Zhaoyi Wan , Jielei Zhang , Liang Zhang , Jiebo Luo , Cong Yao

Scene text recognition (STR) suffers from challenges of either less realistic synthetic training data or the difficulty of collecting sufficient high-quality real-world data, limiting the effectiveness of trained models. Meanwhile, despite…

计算机视觉与模式识别 · 计算机科学 2025-09-11 Xingsong Ye , Yongkun Du , Yunbo Tao , Zhineng Chen

Existing Scene Text Recognition (STR) methods typically use a language model to optimize the joint probability of the 1D character sequence predicted by a visual recognition (VR) model, which ignore the 2D spatial context of visual…

计算机视觉与模式识别 · 计算机科学 2021-12-28 Yue He , Chen Chen , Jing Zhang , Juhua Liu , Fengxiang He , Chaoyue Wang , Bo Du

Scene text recognition (STR) attracts much attention over the years because of its wide application. Most methods train STR model in a fully supervised manner which requires large amounts of labeled data. Although synthetic data contributes…

计算机视觉与模式识别 · 计算机科学 2022-05-24 Caiyuan Zheng , Hui Li , Seon-Min Rhee , Seungju Han , Jae-Joon Han , Peng Wang

Scene text recognition (STR) is still a hot research topic in computer vision field due to its various applications. Existing works mainly focus on learning a general model with a huge number of synthetic text images to recognize…

计算机视觉与模式识别 · 计算机科学 2020-06-23 Jinghuang Lin , Zhanzhan Cheng , Fan Bai , Yi Niu , Shiliang Pu , Shuigeng Zhou

Label distributions in camera-trap images are highly imbalanced and long-tailed, resulting in neural networks tending to be biased towards head-classes that appear frequently. Although long-tail learning has been extremely explored to…

计算机视觉与模式识别 · 计算机科学 2022-02-17 Byeongjun Park , Jeongsoo Kim , Seungju Cho , Heeseon Kim , Changick Kim

Scene text spotting is of great importance to the computer vision community due to its wide variety of applications. Recent methods attempt to introduce linguistic knowledge for challenging recognition rather than pure visual…

计算机视觉与模式识别 · 计算机科学 2022-12-13 Shancheng Fang , Zhendong Mao , Hongtao Xie , Yuxin Wang , Chenggang Yan , Yongdong Zhang

Long-tailed datasets, where head classes comprise much more training samples than tail classes, cause recognition models to get biased towards the head classes. Weighted loss is one of the most popular ways of mitigating this issue, and a…

计算机视觉与模式识别 · 计算机科学 2022-09-08 Saptarshi Sinha , Hiroki Ohashi

Scene Text Recognition (STR) is difficult because of the variations in text styles, shapes, and backgrounds. Though the integration of linguistic information enhances models' performance, existing methods based on either permuted language…

计算机视觉与模式识别 · 计算机科学 2025-04-01 Xiaomeng Yang , Zhi Qiao , Jin Wei , Dongbao Yang , Yu Zhou

Driven by deep learning and the large volume of data, scene text recognition has evolved rapidly in recent years. Formerly, RNN-attention based methods have dominated this field, but suffer from the problem of \textit{attention drift} in…

计算机视觉与模式识别 · 计算机科学 2020-01-03 Zhaoyi Wan , Minghang He , Haoran Chen , Xiang Bai , Cong Yao

Scene text recognition (STR) on Latin datasets has been extensively studied in recent years, and state-of-the-art (SOTA) models often reach high accuracy. However, the performance on non-Latin transcripts, such as Chinese, is not…

计算机视觉与模式识别 · 计算机科学 2022-10-07 Liu Yongbin , Liu Qingjie , Chen Jiaxin , Wang Yunhong

In this paper, we investigate cross-lingual learning (CLL) for multilingual scene text recognition (STR). CLL transfers knowledge from one language to another. We aim to find the condition that exploits knowledge from high-resource…

计算机视觉与模式识别 · 计算机科学 2023-12-19 Jeonghun Baek , Yusuke Matsui , Kiyoharu Aizawa

Reading text in the wild is a challenging task in the field of computer vision. Existing approaches mainly adopted Connectionist Temporal Classification (CTC) or Attention models based on Recurrent Neural Network (RNN), which is…

计算机视觉与模式识别 · 计算机科学 2017-09-14 Yunze Gao , Yingying Chen , Jinqiao Wang , Hanqing Lu

Scene text recognition (STR) has been widely studied in academia and industry. Training a text recognition model often requires a large amount of labeled data, but data labeling can be difficult, expensive, or time-consuming, especially for…

计算机视觉与模式识别 · 计算机科学 2022-08-09 Yi-Chang Chen , Yu-Chuan Chang , Yen-Cheng Chang , Yi-Ren Yeh

Large-scale and categorical-balanced text data is essential for training effective Scene Text Recognition (STR) models, which is hard to achieve when collecting real data. Synthetic data offers a cost-effective and perfectly labeled…

计算机视觉与模式识别 · 计算机科学 2026-03-20 Xingsong Ye , Yongkun Du , JiaXin Zhang , Chen Li , Jing Lyu , Zhineng Chen

The diversity in length constitutes a significant characteristic of text. Due to the long-tail distribution of text lengths, most existing methods for scene text recognition (STR) only work well on short or seen-length text, lacking the…

计算机视觉与模式识别 · 计算机科学 2023-08-25 Changxu Cheng , Peng Wang , Cheng Da , Qi Zheng , Cong Yao

The adaptation capability to a wide range of domains is crucial for scene text spotting models when deployed to real-world conditions. However, existing state-of-the-art (SOTA) approaches usually incorporate scene text detection and…

计算机视觉与模式识别 · 计算机科学 2023-11-02 Alloy Das , Sanket Biswas , Ayan Banerjee , Josep Lladós , Umapada Pal , Saumik Bhattacharya

Scene text recognition is a popular topic and extensively used in the industry. Although many methods have achieved satisfactory performance for the close-set text recognition challenges, these methods lose feasibility in open-set…

计算机视觉与模式识别 · 计算机科学 2022-08-09 Chang Liu , Chun Yang , Hai-Bo Qin , Xiaobin Zhu , Cheng-Lin Liu , Xu-Cheng Yin