In the first (Hexagon) task [ 26], participants were asked to recognize happy, sad, angry, fearful, disgusted, and surprised facial expressions from morphed images.
Implied sequences alter this narrative structure by adding visual cues to the critical panel such as a surprised facial expression to the onlooker implying they saw an unexpected, albeit undepicted, event.
From anger to happiness to sadness to surprise, facial expressions seemed to be universally understood around the world, a biologically innate response to emotion.
For example, for happiness-surprise, facial images of happy and surprised expressions were morphed to create a series of pictures ranging across five ratios (90%–10%, 70%–30%, 50%–50%, 30%70%%, and 10%90%%).
Here is the full list of emotional states identified by the scientists from facial expressions: Happy, sad, fearful, angry, surprised, disgusted, happily surprised, happily disgusted, sadly fearful, sadly angry, sadly surprised, sadly disgusted, fearfully angry, fearfully surprised, fearfully disgusted, angrily surprised, angrily disgusted, disgustedly surprised, appalled, hatred, awed.
High-risk children made more errors recognizing fearful faces than controls and misattributed fear and angry facial affect as surprised.
From happy to disgustedly surprised, scientists have identified 21 different facial expressions.
Differences in ability to produce facial expressions were observed between ASD and TD groups, demonstrated by activation of facial action units (happy, scared, surprised, disgusted, but not angry or sad).
I surprised her, and could tell by her facial expression that she did not like my statement.
Nor was she surprised by the fact that some pupils equate facial disfigurement with mental deficiency.
This robot has its own hardware system for facial expression, and five types of facial expressions can be displayed: shy, disappointed, neutral, happy, and surprised.
