Evaluation of GCC-PHAT based Real-time Localization System in Noisy Environments
- Title
- Evaluation of GCC-PHAT based Real-time Localization System in Noisy Environments
- Other Titles
- 실내 소음 환경내 GCC-PHAT 기반 실시간 음원위치추적 시스템 평가
- Author
- 전진용
- Keywords
- Microphone Array; GCC; Sound Source Localization; 마이크로폰 어레이; 일반화된 상호상관 함수; 음원위치추적
- Issue Date
- 2016-10
- Publisher
- 한국소음진동공학회
- Citation
- 한국소음진동공학회 2016년도 추계 학술대회 초록논문집, Page. 147-147
- Abstract
- Microphone array are designed to track speech souraces in noisy environments with improved speech quality. In our array designs, microphone array are arranged with various configuration with uniform and non-uniform. Previous methods to estimate speech source localization typically depend on conventional time-delay estimation techniques between two microphone pairs. However, such methods often ignore the ambient noise and reflections from the surroundings. The Generalized Cross
Correlation (GCC) with Phase Transform (PHAT) as weighting function is employed in order to accurately detect, localize, and track speech sources. The methodology developed was evaluated for the various microphone arrays system under different condition of noise, to evaluate the of the system. The results demonstrate the accuracy localization, within a Root mean square error (RMSE) of 3°.
- URI
- http://www.dbpia.co.kr/Journal/ArticleDetail/NODE07041551https://repository.hanyang.ac.kr/handle/20.500.11754/99190
- ISSN
- 1598-2548
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ARCHITECTURAL ENGINEERING(건축공학부) > Articles
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