Data Incubation - Synthesizing Missing Data for Handwriting Recognition
Jen-Hao Rick Chang, Martin Bresler, Youssouf Chherawala, Adrien Delaye, Thomas Deselaers, Ryan S. Dixon, Oncel Tuzel
Abstract
In this paper, we demonstrate how a generative model can be used to build a better recognizer through the control of content and style. We are building an online handwriting recognizer from a modest amount of training samples. By training our controllable handwriting synthesizer on the same data, we can synthesize handwriting with previously underrepresented content (e.g., URLs and email addresses) and style (e.g., cursive and slanted). Moreover, we propose a framework to analyze a recognizer that is trained with a mixture of real and synthetic training data. We use the framework to optimize data synthesis and demonstrate significant improvement on handwriting recognition over a model trained on real data only. Overall, we achieve a 66% reduction in Character Error Rate.
BibTeX
@inproceedings{icassp2022_dataincubationsy,
title = {Data Incubation - Synthesizing Missing Data for Handwriting Recognition},
author = {Jen-Hao Rick Chang and Martin Bresler and Youssouf Chherawala and Adrien Delaye and Thomas Deselaers and Ryan S. Dixon and Oncel Tuzel},
booktitle = {ICASSP 2022},
year = {2022}
}