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Found 6 papers, 1 papers with code
Microphone Subset Selection for the Weighted Prediction Error Algorithm using a Group Sparsity Penalty
Reverberation can severely degrade the quality of speech signals recorded using microphones in an enclosure.
Long-term Conversation Analysis: Exploring Utility and Privacy
The analysis of conversations recorded in everyday life requires privacy protection.
Two-Stage Voice Anonymization for Enhanced Privacy
In recent years, the need for privacy preservation when manipulating or storing personal data, including speech , has become a major issue.
Dereverberation in Acoustic Sensor Networks Using Weighted Prediction Error With Microphone-dependent Prediction Delays
In the WPE algorithm, a prediction delay is required to reduce the correlation between the prediction signals and the direct component in the reference microphone signal.
Geometry-aware DoA Estimation using a Deep Neural Network with mixed-data input features
Aiming at designing a supervised learning-based DoA estimation algorithm that generalizes well to different array geometries, in this paper we propose a geometry-aware DoA estimation algorithm.
Signal-informed DNN-based DOA Estimation combining an External Microphone and GCC-PHAT Features
Aiming at estimating the direction of arrival (DOA) of a desired speaker in a multi-talker environment using a microphone array, in this paper we propose a signal-informed method exploiting the availability of an external microphone attached to the desired speaker.
