Handwritten diagram datasets in COCO format for the diagram datasets used in the following papers:
- Schäfer, Keuper & Stuckenschmidt (2021). Arrow R-CNN for handwritten diagram recognition (IJDAR)
- Schäfer, Stuckenschmidt (2021). DiagramNet: Hand-drawn Diagram Recognition using Visual Arrow-relation Detection (ICDAR)
The demo.ipynb Jupyter notebook shows how the COCO json files can be parsed and how to visualize the annotated images.
If you use the datasets, also make sure to cite the dataset author papers.
Datasets:
- FC_A (aka OHFCD): licensed under CC-BY-NC-SA, as mentioned on the linked TC11 website
- FA, FC_B, and FC_Bscan: these datasets do not have a license
- hdBPMN: CC-BY
The demo code is released under an Apache 2.0 license.