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Facial paralysis, the majority of which is idiopathic, causes loss of facial movement of one side. It is important to construct a facial expression databases to quantitatively evaluate this condition for early treatment of facial paralysis. Generally, the existing human facial expression databases are built using healthy volunteers for face recognition or expression recognition. In this paper, we...
We proposed an image based quantitative evaluation method for Facial Paralysis. We selected a left cheek point and a right cheek point as a pair of landmarks for quantitative analysis. We first calculated both moving distances of each landmark in horizontal direction and vertical direction when becoming expression face from the natural face. We showed the movement difference between the left landmark...
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