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However, they are limited by the lack of labeled data, which leads to a small vocabulary and unsatisfactory performance even though laborious efforts are put into data collection. Here we propose SignRing, an IMU-based system that breaks through the traditional data augmentation method, makes use of online videos to generate the virtual IMU (v-IMU) data, and pushes the boundary of wearable-based systems by reaching the vocabulary size of 934 with sentences up to 16 glosses. The v-IMU data is generated by reconstructing 3D hand movements from two-view videos and calculating 3-axis acceleration data, by which we are able to achieve a word error rate (WER) of 6.3% with a mix of half v-IMU and half IMU training data (2339 samples for each), and a WER of 14.7% with 100% v-IMU training data (6048 samples), compared with the baseline performance of the 8.3% WER (trained with 2339 samples of IMU data). We have conducted comparisons between v-IMU and IMU data to demonstrate the reliability and generalizability of the v-IMU data. This interdisciplinary work covers various areas such as wearable sensor development, computer vision techniques, deep learning, and linguistics, which can provide valuable insights to researchers with similar research objectives.<\/jats:p>","DOI":"10.1145\/3610881","type":"journal-article","created":{"date-parts":[[2023,9,27]],"date-time":"2023-09-27T15:45:03Z","timestamp":1695829503000},"page":"1-29","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":21,"title":["SignRing"],"prefix":"10.1145","volume":"7","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0692-8972","authenticated-orcid":false,"given":"Jiyang","family":"Li","sequence":"first","affiliation":[{"name":"University at Buffalo, Department of Computer Science and Engineering, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6715-8676","authenticated-orcid":false,"given":"Lin","family":"Huang","sequence":"additional","affiliation":[{"name":"University at Buffalo, Department of Computer Science and Engineering, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-1135-2745","authenticated-orcid":false,"given":"Siddharth","family":"Shah","sequence":"additional","affiliation":[{"name":"New York University, Courant Institute of Mathematical Sciences, USA and Department of Computer Science and Engineering, University at Buffalo"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0002-0167-6144","authenticated-orcid":false,"given":"Sean J.","family":"Jones","sequence":"additional","affiliation":[{"name":"University at Buffalo, Department of Computer Science and Engineering, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1812-4234","authenticated-orcid":false,"given":"Yincheng","family":"Jin","sequence":"additional","affiliation":[{"name":"Binghamton University, Department of Computer Science, USA and Department of Computer Science and Engineering, University at Buffalo"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3660-938X","authenticated-orcid":false,"given":"Dingran","family":"Wang","sequence":"additional","affiliation":[{"name":"Motorola Solutions Inc. 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Springer, 227--243."},{"key":"e_1_2_1_58_1","unstructured":"American Sign Languange University. [n.d.]. ASL Classifiers Level 1. https:\/\/www.lifeprint.com\/asl101\/pages-signs\/classifiers\/classifiers-main.htm"},{"key":"e_1_2_1_59_1","volume-title":"Attention is all you need. Advances in Neural Information Processing Systems 30","author":"Vaswani Ashish","year":"2017","unstructured":"Ashish Vaswani, Noam Shazeer, Niki Parmar, Jakob Uszkoreit, Llion Jones, Aidan N Gomez, \u0141ukasz Kaiser, and Illia Polosukhin. 2017. Attention is all you need. Advances in Neural Information Processing Systems 30 (2017)."},{"key":"e_1_2_1_60_1","volume-title":"ASL University","author":"Vicars William G","unstructured":"William G Vicars. 1997. ASL University. Lifeprint Institute."},{"key":"e_1_2_1_61_1","unstructured":"William G. Vicars. 2017. 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