Machine analysis of facial expressionsUploader: Drake 19 days ago Subscribe 2615
In contrast to other existing approaches to automated facial expression analysis, which deal only with prototypic facial expressions of emotions, our automated facial expression analyzer handles a large range of human facial behaviour by recognizing facial muscle actions AUs, e. Transient Facial Feature Detection Facial expressions i. The focus of the research in this field is on spotting the differences between facial behaviour shown when somebody is lying and that shown when that person is telling the truth and using this knowledge to develop deception detector. Microexpressions tend to occur when individuals hide their feelings under conditions of relatively high stakes. Spontaneous Microexpression Spotting and Recognition. But there is another way to spot microexpressions.