中文
相关论文

相关论文: Uni-MuMER: Unified Multi-Task Fine-Tuning of Visio…

200 篇论文

The Handwritten Mathematical Expression Recognition (HMER) task is a critical branch in the field of OCR. Recent studies have demonstrated that incorporating bidirectional context information significantly improves the performance of HMER…

计算机视觉与模式识别 · 计算机科学 2024-01-02 Hanbo Cheng , Chenyu Liu , Pengfei Hu , Zhenrong Zhang , Jiefeng Ma , Jun Du

Handwritten Mathematical Expression Recognition (HMER) has extensive applications in automated grading and office automation. However, existing sequence-based decoding methods, which directly predict $\LaTeX$ sequences, struggle to…

计算机视觉与模式识别 · 计算机科学 2024-12-12 Jianhua Zhu , Wenqi Zhao , Yu Li , Xingjian Hu , Liangcai Gao

Automatically assessing handwritten mathematical solutions is an important problem in educational technology with practical applications, but it remains a significant challenge due to the diverse formats, unstructured layouts, and symbolic…

计算与语言 · 计算机科学 2025-10-28 Thu Phuong Nguyen , Duc M. Nguyen , Hyotaek Jeon , Hyunwook Lee , Hyunmin Song , Sungahn Ko , Taehwan Kim

Recognizing handwritten mathematical expressions (HMER) is a challenging task due to the inherent two-dimensional structure, varying symbol scales, and complex spatial relationships among symbols. In this paper, we present a self-supervised…

计算机视觉与模式识别 · 计算机科学 2025-09-01 Shree Mitra , Ritabrata Chakraborty , Nilkanta Sahu

Handwritten mathematical expression recognition (HMER) is challenging in image-to-text tasks due to the complex layouts of mathematical expressions and suffers from problems including over-parsing and under-parsing. To solve these, previous…

计算机视觉与模式识别 · 计算机科学 2024-03-06 Yutian Liu , Wenjun Ke , Jianguo Wei

Handwritten mathematical expression recognition (HMER) is a challenging task that has many potential applications. Recent methods for HMER have achieved outstanding performance with an encoder-decoder architecture. However, these methods…

计算机视觉与模式识别 · 计算机科学 2022-06-08 Ye Yuan , Xiao Liu , Wondimu Dikubab , Hui Liu , Zhilong Ji , Zhongqin Wu , Xiang Bai

Handwritten Mathematical Expression Recognition (HMER) methods have made remarkable progress, with most existing HMER approaches based on either a hybrid CNN/RNN-based with GRU architecture or Transformer architectures. Each of these has…

计算机视觉与模式识别 · 计算机科学 2025-08-21 Kehua Chen , Haoyang Shen , Lifan Zhong , Mingyi Chen

Joint image-text embedding is the bedrock for most Vision-and-Language (V+L) tasks, where multimodality inputs are simultaneously processed for joint visual and textual understanding. In this paper, we introduce UNITER, a UNiversal…

计算机视觉与模式识别 · 计算机科学 2020-07-21 Yen-Chun Chen , Linjie Li , Licheng Yu , Ahmed El Kholy , Faisal Ahmed , Zhe Gan , Yu Cheng , Jingjing Liu

Recent advancements in Vision-Language Models (VLMs) have opened new possibilities in automatic grading of handwritten student responses, particularly in mathematics. However, a comprehensive study to test the ability of VLMs to evaluate…

计算机视觉与模式识别 · 计算机科学 2025-03-13 Oikantik Nath , Hanani Bathina , Mohammed Safi Ur Rahman Khan , Mitesh M. Khapra

Handwritten mathematical expressions (HMEs) contain ambiguities in their interpretations, even for humans sometimes. Several math symbols are very similar in the writing style, such as dot and comma or 0, O, and o, which is a challenge for…

计算与语言 · 计算机科学 2021-08-12 Huy Quang Ung , Cuong Tuan Nguyen , Hung Tuan Nguyen , Thanh-Nghia Truong , Masaki Nakagawa

Text is ubiquitous in our visual world, conveying crucial information, such as in documents, websites, and everyday photographs. In this work, we propose UReader, a first exploration of universal OCR-free visually-situated language…

计算机视觉与模式识别 · 计算机科学 2023-10-10 Jiabo Ye , Anwen Hu , Haiyang Xu , Qinghao Ye , Ming Yan , Guohai Xu , Chenliang Li , Junfeng Tian , Qi Qian , Ji Zhang , Qin Jin , Liang He , Xin Alex Lin , Fei Huang

Handwritten Mathematical Expression Recognition (HMER) has wide applications in human-machine interaction scenarios, such as digitized education and automated offices. Recently, sequence-based models with encoder-decoder architectures have…

计算机视觉与模式识别 · 计算机科学 2024-07-11 Tongkun Guan , Chengyu Lin , Wei Shen , Xiaokang Yang

Planning physically feasible dexterous hand manipulation is a central challenge in robotic manipulation and Embodied AI. Prior work typically relies on object-centric cues or precise hand-object interaction sequences, foregoing the rich,…

机器人学 · 计算机科学 2026-03-03 Zhenhao Zhang , Jiaxin Liu , Ye Shi , Jingya Wang

Offline Handwritten Mathematical Expression Recognition (HMER) has been dramatically advanced recently by employing tree decoders as part of the encoder-decoder method. Despite the tree decoder-based methods regard the expressions as a tree…

计算机视觉与模式识别 · 计算机科学 2023-03-14 Zihao Lin , Jinrong Li , Fan Yang , Shuangping Huang , Xu Yang , Jianmin Lin , Ming Yang

With Transformers achieving outstanding performance on individual remote sensing (RS) tasks, we are now approaching the realization of a unified model that excels across multiple tasks through multi-task learning (MTL). Compared to…

计算机视觉与模式识别 · 计算机科学 2026-01-12 Qingyun Li , Shuran Ma , Junwei Luo , Yi Yu , Yue Zhou , Fengxiang Wang , Xudong Lu , Xiaoxing Wang , Xin He , Yushi Chen , Xue Yang

Unified vision-language frameworks have greatly advanced in recent years, most of which adopt an encoder-decoder architecture to unify image-text tasks as sequence-to-sequence generation. However, existing video-language (VidL) models still…

计算机视觉与模式识别 · 计算机科学 2022-06-16 Linjie Li , Zhe Gan , Kevin Lin , Chung-Ching Lin , Zicheng Liu , Ce Liu , Lijuan Wang

Handwritten mathematical expression recognition (HMER) is an important research direction in handwriting recognition. The performance of HMER suffers from the two-dimensional structure of mathematical expressions (MEs). To address this…

计算机视觉与模式识别 · 计算机科学 2020-07-21 Zhe Li , Lianwen Jin , Songxuan Lai , Yecheng Zhu

General-purpose vision-language models (VLMs) have emerged as promising tools in radiology, offering zero-shot capabilities that mitigate the need for large labeled datasets. However, in high-stakes domains like diagnostic radiology, these…

计算机视觉与模式识别 · 计算机科学 2025-09-03 Hao-Chih Lee , Zelong Liu , Hamza Ahmed , Spencer Kim , Sean Huver , Vishwesh Nath , Zahi A. Fayad , Timothy Deyer , Xueyan Mei

In this study, we present a novel end-to-end approach based on the encoder-decoder framework with the attention mechanism for online handwritten mathematical expression recognition (OHMER). First, the input two-dimensional ink trajectory…

计算机视觉与模式识别 · 计算机科学 2017-12-13 Jianshu Zhang , Jun Du , Lirong Dai

With the rapid advancement of deep learning, particularly in the field of medical image analysis, an increasing number of Vision-Language Models (VLMs) are being widely applied to solve complex health and biomedical challenges. However,…

计算机视觉与模式识别 · 计算机科学 2025-03-21 Haiyang Yu , Siyang Yi , Ke Niu , Minghan Zhuo , Bin Li
‹ 上一页 1 2 3 10 下一页 ›