A Cascaded Convolutional Neural Network Or Age Estimation Of Unconstrained Faces
2016 IEEE 8th International Conference on Biometrics Theory, Applications and Systems (BTAS)(2016)
摘要
We propose a coarse-to-fine approach for estimating the apparent age from unconstrained face images using deep convolutional neural networks (DCNNs). The proposed method consists of three modules. The,first one is a DCNN based age group classifier which classifies a given face image into age groups. The second module is a collection of DCNN-based regressors which compute the fine-grained age estimate corresponding in each age class. Finally, any erroneous age prediction is corrected using an error correcting mechanism. Experimental evaluations on three publicly available datasets for age estimation show that the proposed approach is able to reliably estimate the age: in addition, the coarse-to-fine strategy and the error correction module significantly improve the performance.
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关键词
cascaded convolutional neural network,unconstrained face age estimation,coarse-to-fine approach,unconstrained face image classification,deep convolutional neural network,DCNN-based age group classifier,DCNN-based regressor collection,fine-grained age estimation,error correcting mechanism
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