natural-computation-lab / 2d_vs_3d_handwriting

Writing on-air with a smartwatch and writing on-paper with a tablet. Data used for evaluating the performance of a online writer verification system

2D vs 3D online writer identification: a comparative study

This project shares two XLSX file:

• normalized_smartwatch_features.xlsx, which contains the feature set computed over the data acquired with an Apple Watch Series 4
• normalized_tablet_features.xlsx which contains the feature set computed over the data acquired with a Wacom Intous 2 Tablet

Data were collected from 98 subjects. Each subject wrote 10 times the digit "8" on a sheet of paper on the tablet and 10 times the same digit on-air with the smartwatch. More details are provided in the paper.

If you want to use this dataset, please cite the following paper: A. Parziale, C. Carmona-Duarte, M.A. Ferrer, A. Marcelli. 2D vs 3D online writer identification: a comparative study. Proceedings of 16th International Conference on Document Analysis and Recognition, ICDAR 2021, September 5-10 2021, Lausanne, Switzerland