Impact localization on rigid surfaces using Hermitian angle distribution for human-computer interface applications

• Main Authors: Nguyen, Quang Hanh, Reju, Vaninirappuputhenpurayil Gopalan, Khong, Andy Wai Hoong
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Electrical and electronic engineering; Human-computer Interface; Tangible Interface
• 在線閱讀: https://hdl.handle.net/10356/140201
• 機構: Nanyang Technological University

We propose an algorithm to localize impacts on rigid surfaces using induced vibration signals. This allows for the conversion of daily objects, such as tabletops and glass panels, into human-computer touch interfaces using low-cost piezoelectric sensors. Impact localization is achieved by estimating...