@article{improvingthegapinvisualspeech, title = {Improving the Gap in Visual Speech Recognition Between Normal and Silent Speech Based on Metric Learning}, author = {Sara Kashiwagi and Keitaro Tanaka and Qi Feng and Shigeo Morishima}, year = {2023}, eprint = {2305.14203}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2305.14203v2}, }