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Petr Schaffer

2 accepted papers

2025

Exploring Antenna Placement Configurations with a Radar-based Silent Speech Interface

João Vítor Menezes, Martin Schütze, Petr Schaffer, Dirk Plettemeier, Peter Birkholz
ICASSP 2025accepted

Silent Speech Interfaces (SSIs) are systems developed to reconstruct speech based on non-acoustic bio-signals generated by brain, muscular or articulatory activity. A broad variety of sensing methods have been employed in SSIs, but determining a single optimal sensor configuration is generally a cha…

Cited by 0Source ↗Scholar ↗
2025

Non-invasive Speaker-dependent Continuous Phoneme Recognition with a Radar-based Silent Speech Interface

João Vítor Menezes, Christoph Wagner, Peter Steiner, Petr Schaffer, Dirk Plettemeier, Peter Birkholz
ICASSP 2025accepted

Silent speech interfaces (SSIs) are systems that can enable speech communication in the partial or total absence of the acoustic speech signal. The research on SSIs includes command word recognition, speech synthesis and continuous phoneme/word recognition. The focus of this work is to perform conti…

Cited by 0Source ↗Scholar ↗