Fig 1.
Location of affective stimuli in the two-dimensional space.
Fig 2.
Presentation of picture blocks.
Fig 3.
Diagram of EMG signal acquisition, processing, data reduction, and classification.
Table 1.
Period of time adopted for feature extraction from baseline and evoked emotional periods.
Table 2.
Feature descriptions.
Table 3.
M and SD of classification accuracy across baseline and five affective states via the combination of corrugator and zygomaticus EMG data for all participants.
Table 4.
M and SD of classification accuracy across baseline and five affective states via the combination of corrugator and zygomaticus EMG data for young and senior participants.
Table 5.
M and SD of classification accuracy across baseline and five affective states via the combination of corrugator and zygomaticus EMG data for female and male participants.
Table 6.
M and SD of classification accuracy across baseline and five affective states via solely corrugator EMG data for all participants.
Table 7.
M and SD of classification accuracy across baseline and five affective states via solely zygomaticus EMG data for all participants.