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. 2020 Jul 9;9(7):903. doi: 10.3390/foods9070903

Table 4.

Facial expressions and emotion-related parameters obtained from the biometric video analysis (Affectiva app).

Parameter Label Parameter Label Parameter Label
Joy Joy Winking face graphic file with name foods-09-00903-i019.jpg Lip Corner Depressor LCD
Disgust Disgust Rage graphic file with name foods-09-00903-i020.jpg Lip Press LPr
Sadness Sadness Smirk graphic file with name foods-09-00903-i021.jpg Lip Suck LS
Surprise Surprise Disappointed graphic file with name foods-09-00903-i022.jpg Mouth Open MO
Anger Anger Scared graphic file with name foods-09-00903-i023.jpg Smirk Facial Expression SmirkFE
Fear Fear Stuck out tongue with winking eye graphic file with name foods-09-00903-i024.jpg Eye Closure EC
Contempt Contempt Laughing graphic file with name foods-09-00903-i025.jpg Eye Widen EW
Valence Valence Kissing graphic file with name foods-09-00903-i026.jpg Cheek Raise CR
Smile Smile Inner Brow Raise IBR Lid Tighten LT
Engagement Engagement Brow Rise BR Dimpler Dimpler
Attention Attention Brow Furrow BF Lip Stretch LSt
Smiley graphic file with name foods-09-00903-i027.jpg Nose Wrinkle NW Jaw Drop JD
Relaxed graphic file with name foods-09-00903-i028.jpg Upper Lip Rise ULR Pitch graphic file with name foods-09-00903-i029.jpg
Stuck out tongue graphic file with name foods-09-00903-i030.jpg Chin Raise CR Yaw graphic file with name foods-09-00903-i031.jpg
Flushed graphic file with name foods-09-00903-i032.jpg Lip Pucker LP Roll graphic file with name foods-09-00903-i033.jpg