Expression Preserved Face Privacy Protection Based on Multi-mode Discriminant Analysis

@inproceedings{Wang2018ExpressionPF,
  title={Expression Preserved Face Privacy Protection Based on Multi-mode Discriminant Analysis},
  author={Xiang Wang and Chen Xiong and Qingqi Pei and Youyang Qu},
  year={2018}
}
Most visual privacy protection methods only hide the identity information of the face images, but the expression, behavior and some other information, which are of great significant in the live broadcast and other scenarios, are also destroyed by the privacy protection process. To this end, this paper introduces a method to remove the identity information while preserving the expression information by performing multi-mode discriminant analysis on the images normalized with AAM algorithm. The… CONTINUE READING

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