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eess.AS2026
A Semi-spontaneous Dutch Speech Dataset for Speech Enhancement and Speech Recognition
Dimme de Groot, Yuanyuan Zhang, Jorge Martinez +1
We present DRES: a 1.5-hour Dutch realistic elicited (semi-spontaneous) speech dataset from 80 speakers recorded in noisy, public indoor environments. DRES was designed as a test s…
eess.AS2025
Performance of Objective Speech Quality Metrics on Languages Beyond Validation Data: A Study of Turkish and Korean
Javier Perez, Dimme de Groot, Jorge Martinez
Objective speech quality measures are widely used to assess the performance of video conferencing platforms and telecommunication systems. They predict human-rated speech quality a…
eess.AS2025
Loudspeaker Beamforming to Enhance Speech Recognition Performance of Voice Driven Applications
Dimme de Groot, Baturalp Karslioglu, Odette Scharenborg +1
In this paper we propose a robust loudspeaker beamforming algorithm which is used to enhance the performance of voice driven applications in scenarios where the loudspeakers introd…