Attribute recognition system, learning server, and computer-readable recording medium

In an attribute recognition system, a learning server, and a computer-readable recording medium on which a computer program is recorded, it is possible to accurately recognize attributes such as gender and age from a person or face captured from only one frame of image, and to reduce the load of attribute recognition processing. Estimation of gender and age is performed only when gender and age estimation is not performed on the face to which the person ID has been assigned and the face detection unit (21) detects that the face to which the person ID has been assigned is a face suitable for gender and age estimation (YES in S3 and S4) (S5). As a result, it is possible to accurately estimate the gender and age of a face that is suitable for estimating the gender and age and that is taken from only one frame of image. Therefore, the load of identification processing of attributes such as gender and age can be reduced unlike a conventional system. 在属性识别系统、学习服务器以及记录有计算机程序的计算机可读记录介质中，使得能仅从一个帧图像中摄入的人或脸准确地进行性别、年龄等属性