منابع مشابه
Paralinguistic Microphone
The Human vocal tract is considered for its sonorous qualities in carrying prosodic information, which implicates vision in the perceptual processes of speech. These considerations are put in the context of previous work in NIME, forming background for the introduction of two sound installations; “Microphone”, which uses a camera and computer vision to translate mouth shapes to sounds, and “Mic...
متن کاملMicrophone Arrays
Such techniques—known collectively as beamforming—have been the subject of intense interest in recent years within the acoustic array processing research community. Unfortunately, such techniques have been largely ignored in the mainstream automatic speech recognition field, although this may rapidly change given the recent release and widespread popularity of the Microsoft Kinect R © platform....
متن کاملThe Infineon Silicon MEMS Microphone
This paper reports on the state of the art silicon micromachined microphone utilizing a dual poly silicon membrane system. MEMS chips from 1.4mm down to 1.0mm side length are applied for mobile communication. Design aspects related with key performance parameters such as sensitivity, signal to noise ration and distortion are discussed. Sensitivity of -38BV/Pa is achieved for different microphon...
متن کاملThe frequency response of a floating piezoelectric microphone for the implantable middle ear microphone.
OBJECTIVES/HYPOTHESIS A piezoelectric sensor, floating piezoelectric microphone, driven by acoustic vibration of the ossicles, is one possible design for a microphone for a totally implantable cochlear implant. The purpose of the article was to study the frequency response of the floating piezoelectric microphone and to identify the ideal feasible position in the ossicular chain. STUDY DESIGN...
متن کاملMicrophone Array Speech Processing
1Department of Electrical and Computer Engineering, Curtin University of Technology, Perth, WA 6845, Australia 2College of Engineering & Computer Science, The Australian National University, Canberra, ACT 0200, Australia 3 Institute of Physics, Signal Processing Group, University of Oldenburg, 26111 Oldenburg, Germany 4 School of Engineering, Bar-Ilan University, 52900 Tel Aviv, Israel 5Departm...
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ژورنال
عنوان ژورنال: Nature
سال: 1878
ISSN: 0028-0836,1476-4687
DOI: 10.1038/019146c0