Micro expressions are fleeting facial expressions that occur when some people try to repress or suppress an emotion. If they are unable to do so completely, the emotion may flash onto the face very ...

Micro-expressions that last less than a fraction of a second expose a person's true emotions and intent towards you. Psychology states that the seven universal expressions, including happiness, ...

Facial expressions serve as a crucial medium for human emotional communication. Based on duration and intensity, expressions can be categorized into macro-expressions and micro-expressions.

Chinese researchers have established CAS(ME) 3, a large-scale, spontaneous micro-expression database with depth information and high ecological validity. It is expected to lead the next generation of ...