Towards smart glasses for facial expression recognition using OMG and machine learning.

ABSTRACT: This study aimed to evaluate the use of novel optomyography (OMG) based smart glasses, OCOsense, for the monitoring and recognition of facial expressions. Experiments were conducted on data gathered from 27 young adult participants, who performed facial expressions varying in intensity, duration, and head movement. The facial expressions included smiling, frowning, raising the eyebrows, and squeezing the eyes. The statistical analysis demonstrated that: (i) OCO sensors based on the principles of OMG can capture distinct variations in cheek and brow movements with a high degree of accuracy and specificity; (ii) Head movement does not have a significant impact on how well these facial expressions are detected. The collected data were also used to train a machine learning model to recognise t

SUBMITTER: Kiprijanovska I 

PROVIDER: S-EPMC10520037 | biostudies-literature | 2023 Sep

REPOSITORIES: biostudies-literature