Scholar
Volker Dellwo
Google Scholar ID: HQlIBz8AAAAJ
University of Zurich
Speech
Voice
Phonetics
Psychoacoustics
Forensics
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Citations & Impact
All-time
Citations
1,526
H-index
19
i10-index
47
Publications
20
Co-authors
50
list available
Contact
Email
volker.dellwo@uzh.ch
Publications
13 items
Unified Shared Encoder in Spoof-Aware Speaker Verification with Hybrid Wavelet Prompt Tuning
2026
Cited
0
Korean aegyo speech shows systematic F1 increase to signal childlike qualities
2026
Cited
0
Micro-Expression-Aware Avatar Fingerprinting via Inter-Frame Feature Differencing
2026
Cited
0
Foundation Model Embeddings Meet Blended Emotions: A Multimodal Fusion Approach for the BLEMORE Challenge
2026
Cited
0
TidyVoice 2026 Challenge Evaluation Plan
2026
Cited
0
Adaptive Multimodal Person Recognition: A Robust Framework for Handling Missing Modalities
2025
Cited
0
Towards Language-Independent Face-Voice Association with Multimodal Foundation Models
2025
Cited
0
Investigating Identity Signals in Conversational Facial Dynamics via Disentangled Expression Features
2025
Cited
0
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Academic Achievements
Completed multiple research projects, including:
- Forensic Phonetic Speaker Identification based on Temporal Evidence
- Speech rhythm and the Cocktail Party Effect
- Acoustic properties of voice in musical and theatrical speech
- Palatal obstruents in Italo- and Rhaeto-Romance
- Phonological typology of Italo-Romance dialects
- Morphology-phonetics interface in Campanian dialects
- Orthography and pronunciation in migrant children
- Development of the 'Voice Äpp' application
- Vowel and consonant quantity in North Italian dialects
Research Experience
Leads the Phonetics and Speech Signal Processing research group at UZH
Conducts diverse research projects including:
- Rhythmic accommodation in Grison and Zurich German dialect contact
- Dynamics of indexical information in speech for communication and speaker recognition
- Risks and opportunities of digital voice cloning ('Voice Theft')
- Between-speaker variability in Persian speech rhythm
- Role of temporal characteristics in infant-directed speech for maternal voice recognition
- Vocal accommodation in human-human and human-robot interaction
- Effects of nicotine craving on voice quality
- Dynamic formant variability in spontaneous speech
- Second language pronunciation acquisition (e.g., Ecuadorian learners of English)
- Speech processing deficits in aging and Alzheimer’s disease
- Phonetic features of urban multi-ethnic varieties in German-speaking Switzerland
- Segmental and suprasegmental description of Egyptian Arabic
Co-authors
5 total
Petra Wagner
Bielefeld University
Jean-Philippe Goldman
University of Geneva
Bernd Möbius
Professor of Phonetics and Phonology, Saarland University
Jürgen Trouvain
Saarland University
Omnia Ibrahim
Post doctoral researcher at language science and technology department , Saarland university