Souhila Fekkai

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This paper presents an innovative 3D piezoelectric ultrasonic actuator using a single flexural vibration ring transducer, for machine vision and robot guidance industrial applications. The proposed actuator is principally aiming to overcome the visual spotlight focus angle of digital visual data capture transducer, digital cameras and enhance the machine(More)
Speech is the primary means of communication between people. Speech synthesis, automatic generation of speech waveforms has been under development for several decades [1, 2]. Recent progress in speech synthesis has produced synthesizers with very high intelligibility but the sound quality and naturalness still remain a major problem. The goal of this work(More)
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