Facial color diagnosis is one of the characteristics of Chinese medicine.In recent years,the research on the modernization of facial color diagnosis in Chinese medicine mainly starts from the technology research of facial image acquisition,face region segmentation,face region location,feature extraction and clinical research of constant color,disease color,face part region,etc.,and expounds the main methods,means and achievements of the modernization of face color diagnosis in Chinese medicine.Objective study of facial color diagnosis is gradually becoming mature,but there are still some probl...