Abstract:Background
Skin assessment methodologies have focused mainly on intuitive aging characteristics, including facial wrinkles and pigmented spots, and usually adopt pattern recognition algorithms. Recently, distinct methods of interpreting skin aging, such as the detection of facial landmarks and age prediction using machine learning techniques, have been conducted.
Materials and Methods
We defined two indices that represent the severity of facial aging. The first index was the ratio of the bizygomatic distance a… Show more
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