Montillo Albert, Ling Haibin
University of Pennsylvania, Radiology; Rutgers University, CIS Dept, Philadelphia, PA USA.
Computer and Information Science Department, Temple University, Philadelphia, PA, USA.
Proc Int Conf Image Proc. 2009 Nov;2009:2465-2468. doi: 10.1109/ICIP.2009.5414103. Epub 2010 Feb 17.
Predicting the age of a person through face image analysis holds the potential to drive an extensive array of real world applications from human computer interaction and security to advertising and multimedia. In this paper the first application of the random forest for age regression is proposed. This method offers the advantage of few parameters that are relatively easy to initialize. Our method learns salient anthropometric quantities without a prior model. Significant implications include a dramatic reduction in training time while maintaining high regression accuracy throughout human development.
通过面部图像分析预测人的年龄,有望推动从人机交互、安全到广告和多媒体等一系列广泛的现实世界应用。本文提出了随机森林在年龄回归中的首次应用。该方法具有参数少且相对容易初始化的优点。我们的方法无需先验模型就能学习显著的人体测量学特征量。重要意义包括显著减少训练时间,同时在人类成长过程中始终保持较高的回归精度。