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   Articles with "handwritten mathematical" as a keyword



DGNet: A Handwritten Mathematical Formula Recognition Network Based on Deformable Convolution and Global Context Attention

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recommendations! Published in 2024 at "Mobile Networks and Applications"

DOI: 10.1007/s11036-024-02315-x

Abstract: The Handwritten Mathematical Expression Recognition (HMER) task aims to generate corresponding LATEX sequences from images of handwritten mathematical expressions. Currently, the encoder-decoder architecture has made significant progress in this task. However, the architecture based on… read more here.

Keywords: convolution; convolution global; deformable convolution; handwritten mathematical ... See more keywords
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Robust encoder-decoder learning framework for offline handwritten mathematical expression recognition based on a multi-scale deep neural network

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recommendations! Published in 2020 at "Science China Information Sciences"

DOI: 10.1007/s11432-018-9824-9

Abstract: Offline handwritten mathematical expression recognition is a challenging task, because handwritten mathematical expressions mainly have two problems in the process of recognition. On one hand, it is how to correctly recognize different mathematical symbols. On… read more here.

Keywords: mathematical expression; handwritten mathematical; recognition; offline handwritten ... See more keywords

Improving Handwritten Mathematical Expression Recognition via Integrating Convolutional Neural Network With Transformer and Diffusion-Based Data Augmentation

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recommendations! Published in 2024 at "IEEE Access"

DOI: 10.1109/access.2024.3399919

Abstract: Handwritten mathematical expression recognition (HMER) poses a formidable challenge due to the intricate two-dimensional structures and diverse handwriting styles. This paper introduces a novel approach to improve HMER accuracy by employing an integrated, high-capacity architecture… read more here.

Keywords: expression recognition; mathematical expression; handwritten mathematical; data augmentation ... See more keywords

Improving Handwritten Mathematical Expression Recognition via Similar Symbol Distinguishing

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recommendations! Published in 2024 at "IEEE Transactions on Multimedia"

DOI: 10.1109/tmm.2023.3260648

Abstract: Handwritten mathematical expression recognition (HMER) is an essential task in the OCR community, which consists of two sub-tasks, i.e., symbol recognition and structure parsing. Modern literature treats HMER as a LaTeX sequence predicting problem that… read more here.

Keywords: expression recognition; mathematical expression; improving handwritten; recognition ... See more keywords

WHATSNet: a wavelet-guided hybrid attention token selector for handwritten mathematical expression recognition

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recommendations! Published in 2025 at "Journal of Electronic Imaging"

DOI: 10.1117/1.jei.34.4.043031

Abstract: Abstract. Handwritten mathematical expression recognition (HMER) is crucial for intelligent human–machine interaction systems but remains challenging due to large variations in handwriting styles and the ambiguity of similar symbols. To address these challenges, we introduce… read more here.

Keywords: whatsnet; hybrid attention; recognition; attention ... See more keywords