D
De Hu
Researcher at Dalian University of Technology
Publications - 12
Citations - 39
De Hu is an academic researcher from Dalian University of Technology. The author has contributed to research in topics: Microphone & Audio signal. The author has an hindex of 2, co-authored 11 publications receiving 13 citations.
Papers
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Journal ArticleDOI
Passive Geometry Calibration for Microphone Arrays Based on Distributed Damped Newton Optimization
De Hu,Zhe Chen,Fuliang Yin +2 more
TL;DR: A passive geometry calibration approach based on distributed damped Newton optimization is proposed that estimates the geometry structure of microphone networks in a distributed manner and requires a small number of acoustic sources.
Journal ArticleDOI
Frequency Response Calibration Using Multi-Channel Wiener Filters for Microphone Arrays
De Hu,Zhe Chen,Fuliang Yin +2 more
TL;DR: A frequency response calibration method based on multi-channel Wiener filters (MCWFs) that can effectively compensate both the gain and phase errors caused by different sensitivities among microphones in noisy and reverberant environments is proposed.
Journal ArticleDOI
Geometry Calibration for Acoustic Transceiver Networks Based on Network Newton Distributed Optimization
De Hu,Zhe Chen,Fuliang Yin +2 more
TL;DR: In this article, a distributed geometry calibration method based on network Newton distributed optimization is proposed for the acoustic transceiver networks where each node consists of a microphone array and a loudspeaker.
Journal ArticleDOI
Analytical Geometry Calibration for Acoustic Transceiver Arrays
De Hu,Zhe Chen,Fuliang Yin +2 more
TL;DR: Experimental results show that the proposed method can successfully estimate the geometry structure of acoustic transceiver networks in noisy and reverberant environments and can decrease the computational complexity greatly.
Journal ArticleDOI
Compressive Sensing-Based Sound Source Localization for Microphone Arrays
TL;DR: A novel sound source localization method based on compressive sensing theory that can directly determine the number of sound sources in one step and successfully estimate the source positions in noisy and reverberant environments is proposed.