PhD student working in both MULTISPEECH and LIUM teams.
I am co-supervised by Dr. Denis Jouvet and Dr. Anthony Larcher. My work mainly focuses on privacy-preserving deep-learning for speech processing.
The PhD thesis is titled “Privacy Preserving And Personalized Transformations For Speech Recognition”. This subject is supported by the Deep-Privacy ANR project.
Formerly, I received an MSc (Research) in Natural Language Processing from
Le Mans University, France in 2019,
and worked as an Data Scientist & Android Developer in an SME for tow years.
Interests. Deep Neural Networks, Speech & Language Processing, Privacy Preservation
Evaluating X-vector-based Speaker Anonymization Under White-box Assessment,
23rd International Conference on Speech and Computer (SPECOM).
Pierre Champion, Denis Jouvet, Anthony Larcher
On The Invertibility of a Voice Privacy System Using Embedding Aligment,
IEEE Automatic Speech Recognition and Understanding Workshop (ASRU).
Pierre Champion*, Thomas Thebaud*, Gaël Le Lan, Anthony Larcher, Denis Jouvet
Evaluation of Speaker Anonymization on Emotional Speech,
1st ISCA Symposium on Security and Privacy in Speech Communication (SPSC-Symposium).
Hubert Nourtel*, Pierre Champion*, Denis Jouvet, Marie Tahon, Anthony Larcher