One-Shot Compositional Data Generation for Low Resource Handwritten Text Recognition
Abstract
Low resource Handwritten Text Recognition (HTR) is a hard problem due to the scarce annotated data and the very limited linguistic information (dictionaries and language models). For example, in the case of historical ciphered manuscripts, which are usually written with invented alphabets to hide the message contents. Thus, in this paper we address this problem through a data generation technique based on Bayesian Program Learning (BPL). Contrary to traditional generation approaches, which require a huge amount of annotated images, our method is able to generate human-like handwriting using only one sample of each symbol in the alphabet. After generating symbols, we create synthetic lines to train state-of-the-art HTR architectures in a segmentation free fashion. Quantitative and qualitative analyses were carried out and confirm the effectiveness of the proposed method.
Cite
Text
Souibgui et al. "One-Shot Compositional Data Generation for Low Resource Handwritten Text Recognition." Winter Conference on Applications of Computer Vision, 2022.Markdown
[Souibgui et al. "One-Shot Compositional Data Generation for Low Resource Handwritten Text Recognition." Winter Conference on Applications of Computer Vision, 2022.](https://mlanthology.org/wacv/2022/souibgui2022wacv-oneshot/)BibTeX
@inproceedings{souibgui2022wacv-oneshot,
title = {{One-Shot Compositional Data Generation for Low Resource Handwritten Text Recognition}},
author = {Souibgui, Mohamed Ali and Biten, Ali Furkan and Dey, Sounak and Fornés, Alicia and Kessentini, Yousri and Gómez, Lluís and Karatzas, Dimosthenis and Lladós, Josep},
booktitle = {Winter Conference on Applications of Computer Vision},
year = {2022},
pages = {935-943},
url = {https://mlanthology.org/wacv/2022/souibgui2022wacv-oneshot/}
}