Use Facial Expression Detection to detect facial expression in the camera. Facial Expression Detection is in the Head & Face category.
|Facial Expression||Built-in “Happy”, “Angry”, “Surprise”, “Disgust”, “Fear”, “Sad”, Neutral” expressions||Expression to detect including Happy, Angry, Surprise, Disgust, Fear, Sad and Neutral.|
|Facial Index||Number (Int)||Which face to track. 0 represents the first detected face.|
|Begin||Exec||Execute the next node when the facial expression starts.|
|Stay||Exec||Keep executing the next node when the facial expression stays.|
|End||Exec||Execute the next node when the facial expression ends.|
|None||Exec Array||Keep executing the next node when the facial expression is not detected.|
The 3D face mask color will change to red when it detects a happy expression. The 3D face mask will return to white, its original color, when the happy expression disappears.