We introduce OmniPrint, a synthetic data generator of isolated printed characters, geared toward machine learning research. It draws inspiration from famous datasets such as MNIST, SVHN and Omniglot, but offers the capability of generating a wide variety of printed characters from various languages, fonts and styles, with customized distortions. We include 935 fonts from 27 scripts and many types of distortions. As a proof of concept, we show various use cases, including an example of meta-learning dataset designed for the upcoming MetaDL NeurIPS 2021 competition. OmniPrint is available at https://github.com/SunHaozhe/OmniPrint.
@article{arxiv.2201.06648,
title = {OmniPrint: A Configurable Printed Character Synthesizer},
author = {Haozhe Sun and Wei-Wei Tu and Isabelle Guyon},
journal= {arXiv preprint arXiv:2201.06648},
year = {2022}
}
Comments
Accepted at 35th Conference on Neural Information Processing Systems (NeurIPS 2021) Track on Datasets and Benchmarks. https://openreview.net/forum?id=R07XwJPmgpl