Figure 4From: Facial expression (mood) recognition from facial images using committee neural networks Binary measures from sample expression images. 1-upper teeth visible, 2-lower teeth visible, 3-forehead lines, 4-eyebrow lines, 5-nose lines, 6-chin lines, 7-nasolabial lines. (Facial expression image from the Cohn-Kanade database [16]. Used with permission).Back to article page