Lei Sun

Orcid: 0000-0002-4974-9122

Affiliations:
  • University of Science and Technology of China, Department of Electronics Science and Technology, Hefei, China


According to our database1, Lei Sun authored at least 35 papers between 2011 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

Legend:

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Online presence:

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Bibliography

2024
Mathematical formula detection in document images: A new dataset and a new approach.
Pattern Recognit., April, 2024

Detect-order-construct: A tree construction based approach for hierarchical document structure analysis.
Pattern Recognit., 2024

Dynamic Relation Transformer for Contextual Text Block Detection.
Proceedings of the Document Analysis and Recognition - ICDAR 2024 - 18th International Conference, Athens, Greece, August 30, 2024

UniVIE: A Unified Label Space Approach to Visual Information Extraction from Form-Like Documents.
Proceedings of the Document Analysis and Recognition - ICDAR 2024 - 18th International Conference, Athens, Greece, August 30, 2024

2023
Robust table structure recognition with dynamic queries enhanced detection transformer.
Pattern Recognit., December, 2023

Robust Table Detection and Structure Recognition from Heterogeneous Document Images.
Pattern Recognit., 2023

A Hybrid Approach to Document Layout Analysis for Heterogeneous Document Images.
Proceedings of the Document Analysis and Recognition - ICDAR 2023, 2023

DQ-DETR: Dynamic Queries Enhanced Detection Transformer for Arbitrary Shape Text Detection.
Proceedings of the Document Analysis and Recognition - ICDAR 2023, 2023

DETRs with Hybrid Matching.
Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

A Question-Answering Approach to Key Value Pair Extraction from Form-Like Document Images.
Proceedings of the Thirty-Seventh AAAI Conference on Artificial Intelligence, 2023

2022
TSRFormer: Table Structure Recognition with Transformers.
Proceedings of the MM '22: The 30th ACM International Conference on Multimedia, Lisboa, Portugal, October 10, 2022

2021
ReLaText: Exploiting visual relationships for arbitrary-shaped scene text detection with graph convolutional networks.
Pattern Recognit., 2021

Detecting Text Baselines in Historical Documents With Baseline Primitives.
IEEE Access, 2021

ViBERTgrid: A Jointly Trained Multi-modal 2D Document Representation for Key Information Extraction from Documents.
Proceedings of the 16th International Conference on Document Analysis and Recognition, 2021

2019
Improved localization accuracy by LocNet for Faster R-CNN based text detection in natural scene images.
Pattern Recognit., 2019

An anchor-free region proposal network for Faster R-CNN-based text detection approaches.
Int. J. Document Anal. Recognit., 2019

Flow-guided feature propagation with occlusion aware detail enhancement for hand segmentation in egocentric videos.
Comput. Vis. Image Underst., 2019

Mask R-CNN With Pyramid Attention Network for Scene Text Detection.
Proceedings of the IEEE Winter Conference on Applications of Computer Vision, 2019

A Teacher-Student Learning Based Born-Again Training Approach to Improving Scene Text Detection Accuracy.
Proceedings of the 2019 International Conference on Document Analysis and Recognition, 2019

A Relation Network Based Approach to Curved Text Detection.
Proceedings of the 2019 International Conference on Document Analysis and Recognition, 2019

2018
DFF-DEN: Deep Feature Flow with Detail Enhancement Network for Hand Segmentation in Depth Video.
Proceedings of the 2018 IEEE International Conference on Image Processing, 2018

A CNN-Based Approach to Detecting Text from Images of Whiteboards and Handwritten Notes.
Proceedings of the 16th International Conference on Frontiers in Handwriting Recognition, 2018

2017
Fingertip detection based on protuberant saliency from depth image.
Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

Improved Localization Accuracy by LocNet for Faster R-CNN Based Text Detection.
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017

A Robust Approach to Detecting Text from Images of Whiteboards and Handwritten Notes.
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017

Sequence Discriminative Training for Offline Handwriting Recognition by an Interpolated CTC and Lattice-Free MMI Objective Function.
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017

A Compact CNN-DBLSTM Based Character Model for Offline Handwriting Recognition with Tucker Decomposition.
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017

An Open Vocabulary OCR System with Hybrid Word-Subword Language Models.
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017

A Compact CNN-DBLSTM Based Character Model for Online Handwritten Chinese Text Recognition.
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017

2016
Precise hand segmentation from a single depth image.
Proceedings of the 23rd International Conference on Pattern Recognition, 2016

2015
A robust approach for text detection from natural scene images.
Pattern Recognit., 2015

2014
Robust Text Detection in Natural Scene Images by Generalized Color-Enhanced Contrasting Extremal Region and Neural Networks.
Proceedings of the 22nd International Conference on Pattern Recognition, 2014

2013
An Improved Component Tree Based Approach to User-Intention Guided Text Extraction from Natural Scene Images.
Proceedings of the 12th International Conference on Document Analysis and Recognition, 2013

2012
A component-tree based method for user-intention guided text extraction.
Proceedings of the 21st International Conference on Pattern Recognition, 2012

2011
Snap and Translate Using Windows Phone.
Proceedings of the 2011 International Conference on Document Analysis and Recognition, 2011


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