Arrow R-CNN for handwritten diagram recognition

B Schäfer, M Keuper, H Stuckenschmidt - International Journal on …, 2021 - Springer
We address the problem of offline handwritten diagram recognition. Recently, it has been
shown that diagram symbols can be directly recognized with deep learning object detectors …

The onhw dataset: Online handwriting recognition from imu-enhanced ballpoint pens with machine learning

F Ott, M Wehbi, T Hamann, J Barth, B Eskofier… - Proceedings of the …, 2020 - dl.acm.org
This paper presents a handwriting recognition (HWR) system that deals with online
character recognition in real-time. Our sensor-enhanced ballpoint pen delivers sensor data …

Instance GNN: a learning framework for joint symbol segmentation and recognition in online handwritten diagrams

XL Yun, YM Zhang, F Yin, CL Liu - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Online handwritten diagram recognition (OHDR) has attracted considerable attention for its
potential applications in many areas, but it is a challenging task due to the complex 2D …

Online recognition of sketched arrow-connected diagrams

M Bresler, D Průša, V Hlaváč - International Journal on Document …, 2016 - Springer
We introduce a new, online, stroke-based recognition system for hand-drawn diagrams
which belong to a group of documents with an explicit structure obvious to humans but only …

Transformer-based stroke relation encoding for online handwriting and sketches

JY Liu, YM Zhang, F Yin, CL Liu - Pattern Recognition, 2024 - Elsevier
Stroke classification for online handwriting and sketches, aimed at grou** strokes into
different semantic categories, has drawn considerable attention due to its wide applications …

Contextual stroke classification in online handwritten documents with edge graph attention networks

JY Ye, YM Zhang, Q Yang, CL Liu - SN Computer Science, 2020 - Springer
The task of grou** strokes into different categories is an essential processing step in the
automatic analysis of online handwritten documents. The technical challenge originates …

Online handwritten diagram recognition with graph attention networks

XL Yun, YM Zhang, JY Ye, CL Liu - … , ICIG 2019, Bei**g, China, August 23 …, 2019 - Springer
Handwritten text recognition has been extensively researched over decades and achieved
extraordinary success in recent years. However, handwritten diagram recognition is still a …

[PDF][PDF] Using agglomerative clustering of strokes to perform symbols over-segmentation within a diagram recognition system

M Bresler, D Pruša, V Hlavác - CVWW, 2015 - cmp.felk.cvut.cz
Symbol segmentation is a critical part of handwriting recognition. Any mistake done in this
step is propagating further through the recognition pipeline. It forces researchers to consider …

Interactive sketch recognition framework for geometric shapes

A Fahmy, W Abdelhamid, A Atiya - … 13–16, 2018, Proceedings, Part V 25, 2018 - Springer
With the recent advances in tablet devices industry, sketch recognition has become a
potential replacement for existing systems' traditional user interfaces. Structured diagrams …

The role of grou** in sketched diagram recognition

A Ghodrati, R Blagojevic, HW Guesgen… - Proceedings of the …, 2018 - dl.acm.org
An early step in bottom-up diagram recognition systems is grou** ink strokes into shapes.
This paper gives an overview of the key literature on automatic grou** techniques in …