A High Performance Sound Source Localization System based on Macro-pipelined Architecture

摘要：

This paper presents a novel macro-pipelined sound source localization system . The system employs a small 4-microphone array and uses the time-delay estimation method. By exploiting the parallelism of the cross-correlation algorithm, and using a macropipelined structure, the proposed system achieves both high accuracy and quick response capability. To verify the solid performance of the proposed sound source localization system, we present the various experimental results for the sound sources at all directions within 1.5m distance, which shows that the error of azimuth is limited in±10°

作者: Qing Sun Yuzhuo Fu Wenqi Bao Jiang Jiang

作者单位: School of Microelectronics, Shanghai Jiao Tong University, Shanghai 200240, China Microelectronics Building, No.800, Dongchuan Road, Shanghai, China

会议类型: 国际会议

会议名称: 2011 IEEE 9th International Conference on ASIC(2011年第九届IEEE国际专用集成电路大会)

会议地点: 厦门

会议语种:英文

页码: 63-66

在线出版日期: 2011-10-25（万方平台首次上网日期，不代表论文的发表时间）