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잡음환경에서 여섯 마이크기반 총성 현지화 기법
Gunfire Localization Using Six MicrophonesWithin Noised Environment
- Chang, Joon Hyuk;
- Chung, Ku-Young;
- Park, Jihwan;
- Huang, Seng Hyun
초록
The gunfire localization is essential to themilitary robots and the crime scene detecting systemfor the police out in the fields. However theperformance of source localization decreases when thesource is exposed to noise. This paper describes howsix microphone array can be employed to localize theazimuth of the gunfire within the noised environment.The procedure includes Two Step Noise Reduction (TSNR)wiener filtering and Time Difference of Arrival (TDOA)estimation method.
키워드
Gunfire Localization, Sound Localization; TDOA; TSNR; Wiener Filter
- 제목
- 잡음환경에서 여섯 마이크기반 총성 현지화 기법
- 제목 (타언어)
- Gunfire Localization Using Six MicrophonesWithin Noised Environment
- 저자
- Chang, Joon Hyuk; Chung, Ku-Young; Park, Jihwan; Huang, Seng Hyun
- 발행일
- 2015-08
- 유형
- Proceeding
- 저널명
- 음성통신 및 신호처리 학술대회
- 권
- 32
- 호
- 1
- 페이지
- 205 ~ 209