Tunable bioinspired spiral-structured piezoelectric vibration sensor for voice biometrics
Liyun Zhen, Li Yu, Xuhao Chen, Meng Cui, Xingyu Bai, Jingquan Liu, Bin Yang
Topics & Concepts
Spiral (railway)BiometricsAcousticsVibrationPiezoelectricityMaterials scienceComputer scienceEngineeringMechanical engineeringPhysicsArtificial intelligenceSpeech and Audio ProcessingAdvanced Sensor and Energy Harvesting MaterialsTactile and Sensory Interactions