Eliminating such things as beards and hair - and the system initially did fairly well, learning which gender to assign each image just on the basis of visual cues.

• 这些影像只包括眼、鼻、口,删除了胡子和头发等,系统最初做得相当好,仅在视觉提示的基础上就认准了每个影像的性别。