广东省教育厅中英合作视觉信息处理实验室

China-UK Visual Information

Processing Laboratory

深圳大学计算机视觉研究所

Institute of Computer Vision,

Shenzhen University

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研究成果

Deep Feature Consistent Variational Autoencoder

会议名称: WACV 2016
全部作者: Xianxu Hou, Linlin Shen, Ke Sun, Guoping Qiu
出版年份: 2017
会议地址: USA
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We present a novel method for constructing Variational Autoencoder (VAE). Instead of using pixel-by-pixel loss, we enforce deep feature consistency between the input and the output of a VAE, thus ensuring the VAE’s output image to have more natural visual appearance and better perceptual quality. Based on recent deep learning work such as style transfer, we employ a pre-trained deep convolutional neu- ral network (CNN) and use its hidden features to define a feature perceptual loss for a VAE training. Evaluated on the CelebA face dataset, we show that our model can pro- duce better results than other methods in the literature. We also show that our method can produce latent vectors that can capture the conceptual information of face expressions and can be used to produce state-of-the-art performance in facial attribute prediction.