Keyboard Typing via Surface Electromyography (KT-sEMG)

The KT-sEMG (Keyboard Typing via Surface Electromyography) Dataset is copyright 2021 Nokia. Licensed under the Creative Commons Attribution 4.0 International license. SPDX-License-Identifier: CC-BY-4.0 This dataset contains surface EMG recordings taken during a keyboard typing task. Surface EMG data was recorded at 2000 Hz via custom-built forearm sleeves, using 16 electrode channels per arm at 2000 Hz. Computer keystrokes were recorded on the same computer, for synchronization of timestamps. For each recording session, there is: A csv file containing 2000 Hz recordings of the 32 sEMG channels A text file containing all recorded keystrokes, with millisecond-precision timestamps A text file containing the beginning time of the sEMG recording The typist was instructed to take dictation from podcast episodes (the podcast "Jordan, Jesse, Go!" was chosen for its natural conversation between native English speakers without a particular focus or topic). Please contact Michael Crouch ([e-mail]) with any questions or comments!KT-sEMG（键盘打字表面肌电，Keyboard Typing via Surface Electromyography）数据集版权归2021年诺基亚所有，采用知识共享署名4.0国际许可协议（Creative Commons Attribution 4.0 International）进行授权，SPDX许可标识符为CC-BY-4.0。本数据集包含键盘打字任务期间采集的表面肌电（surface EMG）信号：研究人员通过定制前臂肌电采集袖套，以2000 Hz的采样率采集双侧前臂的肌电信号，每侧手臂配备16个电极通道，总计32个通道。同时在同一台计算机上记录键盘按键操作，以实现时间戳的精准同步。每个录制会话包含三类文件：1. 一个CSV文件，存储2000 Hz采样率下的32通道表面肌电信号；2. 一个文本文件，记录所有按键操作及其毫秒级精度的时间戳；3. 一个文本文件，记录表面肌电录制的起始时刻。本次录制要求受试者根据播客内容进行听写，选用的播客为《Jordan, Jesse, Go!》，因其以母语为英语者的自然对话为内容，无特定聚焦主题。如有任何疑问或建议，请联系Michael Crouch（邮箱：[e-mail]）。