Face image preferential system and processing method

The present invention relates to a face image preferential system. The system comprises a rotation calculation module for obtaining a rotation degree of a face in each face image, an image quality calculation module for obtaining the definition and face face contour quantity of each face image, a face state judgment module for judging whether two eyes in each face image are opened or not and judging whether a mouth in each face image is shut up or not, and a score calculation module for obtaining value sequencing of each face image. The present invention further relates to a face image preferential processing method. The system and the method of the present invention improves the identification accuracy of face images, can be used for excluding and selecting an optimal face figure, and have relatively good generalization.