首页>
外国专利>
SYSTEMS AND METHODS FOR WAVELET BASED HEAD MOVEMENT ARTIFACT REMOVAL FROM ELECTROOCULOGRAPHY (EOG) SIGNALS
SYSTEMS AND METHODS FOR WAVELET BASED HEAD MOVEMENT ARTIFACT REMOVAL FROM ELECTROOCULOGRAPHY (EOG) SIGNALS
展开▼
机译:用于从电子眼动图(EOG)信号去除基于小波的头部运动伪像的系统和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
This disclosure relates generally to head movement noise removal from electrooculography (EOG) signals, and more particularly to systems and methods for wavelet based head movement artifact removal from electrooculography (EOG) signals. Embodiments of the present disclosure provide for head movement noise removal from the EOG signals by acquiring EOG signals of a user, filtering the acquired EOG signals to obtain a first set of filtered EOG signals, smoothening the first set of filtered EOG signals to obtain smoothened EOG signals, removing one or more redundant patterns and one or more direct current (DC) drifts from the smoothened EOG signals to obtain a second set of filtered EOG signals, and applying, a discrete wavelet transform on the second set of filtered EOG signals to filter a plurality of head movement noise from the second set of filtered EOG signals of the user.
展开▼