A retrospective study on handwritten mathematical symbols and expressions: Classification and recognition

V Kukreja - Engineering Applications of Artificial Intelligence, 2021 - Elsevier
Context: Many scientific and technical literature documents contain MSs and MEs that are
more challenging to be recognized by computers than plain text. The recognition of HMSE …

Deep learning for symbols detection and classification in engineering drawings

E Elyan, L Jamieson, A Ali-Gombe - Neural networks, 2020 - Elsevier
Engineering drawings are commonly used in different industries such as Oil and Gas,
construction, and other types of engineering. Digitising these drawings is becoming …

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 …

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 …

Object detection in floor plan images

Z Ziran, S Marinai - Artificial Neural Networks in Pattern Recognition: 8th …, 2018 - Springer
In this work we investigate the use of deep neural networks for object detection in floor plan
images. Object detection is important for understanding floor plans and is a preliminary step …

Sketch2process: End-to-end BPMN sketch recognition based on neural networks

B Schäfer, H van der Aa, H Leopold… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
Process models play an important role in various software engineering contexts. Among
others, they are used to capture business-related requirements and provide the basis for the …

DrawnNet: offline hand-drawn diagram recognition based on keypoint prediction of aggregating geometric characteristics

J Fang, Z Feng, B Cai - Entropy, 2022 - mdpi.com
Offline hand-drawn diagram recognition is concerned with digitizing diagrams sketched on
paper or whiteboard to enable further editing. Some existing models can identify the …

Text alignment in early printed books combining deep learning and dynamic programming

Z Ziran, X Pic, SU Innocenti, D Mugnai… - Pattern Recognition …, 2020 - Elsevier
We describe a technique for transcript alignment in early printed books by using deep
models in combination with dynamic programming algorithms. Two object detection models …

[HTML][HTML] A fine-tuned YOLOv5 deep learning approach for real-time house number detection

M Taşyürek, C Öztürk - PeerJ Computer Science, 2023 - peerj.com
Detection of small objects in natural scene images is a complicated problem due to the blur
and depth found in the images. Detecting house numbers from the natural scene images in …

Arrow R-CNN for flowchart recognition

B Schäfer, H Stuckenschmidt - 2019 International Conference …, 2019 - ieeexplore.ieee.org
We propose Arrow R-CNN for recognizing the symbols and structure of offline handwritten
flowcharts. Arrow R-CNN extends the Faster R-CNN object detection system with an arrow …