Andrea Cavallaro

Training Privacy-Preserving Video Analytics Pipelines by Suppressing Features That Reveal Information About Private Attributes

2022 · ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

Deep neural networks are increasingly deployed for scene analytics, including to evaluate the attention and reaction of people exposed to out-of-home advertisements. However, the features extracted by a deep neural network that was trained to …

Generating gender-ambiguous voices for privacy-preserving speech recognition

2022 · Interspeech 2022

Our voice encodes a uniquely identifiable pattern which can be used to infer private attributes, such as gender or identity, that an individual might wish not to reveal when using a speech recognition service.To prevent …