HUMAN FACE MODEL MATRIX TRAINING METHOD AND APPARATUS, AND STORAGE MEDIUM

摘要

A human face model matrix training method and apparatus. The method comprises: acquiring a human face image library, the human face image library comprising k groups of human face images, each group of human face images comprising at least one human face image of at least one person, k2, and k being an integer (201); separately parsing each group of human face images among the k groups of human face images, and calculating a first matrix and a second matrix according to the parsing result, the first matrix being an intra-group covariance matrix of human face features of each group of human face images, and the second matrix being an inter-group covariance matrix of human face features of the k groups of human face images (202); and training a human face model according to the first matrix and the second matrix (203).