Title
Learning Disentangled Representations For Identity Preserving Surveillance Face Camouflage
Abstract
In this paper, we focus on protecting the facial privacy for people under the surveillance scenarios, by changing some visual appearances of the faces while keeping them recognizable by the current face recognition systems. This is a challenging problem because we need to retain the most important structures of the captured facial images, while modify the salient facial regions to protect personal privacy.To address this problem, we introduce a novel individual face protection model, which can camouflage the face appearance from the perspective of human visual perception and preserve the identity features of faces used for face authentication. To that end, we develop an encoder-decoder network architecture which can separately disentangle the facial feature representation into an appearance code and an identification code. Specifically, we first randomly divide the input face image into two groups, the source and target sets, where the identity and appearance codes can be correspondingly extracted.Then, we recombine the identity and appearance codes to synthesize a new face, which has the same identity as the source subject. Finally, the synthesized faces are employed to replace the original face to protect the individual privacy.Note that our model is end-to-end with a multi-task loss function, which can better preserve the identity and stabilize the training process.Experiments conducted on Cross-Age Celebrity dataset demonstrate the effectiveness of our model and validate our superiority in terms of visual quality and scalability.
Year
DOI
Venue
2020
10.1109/ICPR48806.2021.9412636
2020 25TH INTERNATIONAL CONFERENCE ON PATTERN RECOGNITION (ICPR)
DocType
ISSN
Citations 
Conference
1051-4651
0
PageRank 
References 
Authors
0.34
0
6
Name
Order
Citations
PageRank
Jingzhi Li121.37
Lutong Han200.34
Hua Zhang332813.64
Xiaoguang Han422029.01
Jingguo Ge573.15
Xiaochun Cao61986131.55