Novel Single Channel Speech Dereverberation Method Using Guided Spectrogram Filtering

By comparing a speech spectrogram into an image, researcher ZHENG Chengshi and his colleagues from the Institute of Acoustics (IOA) of the Chinese Academy of Sciences proposed a novel single channel speech dereverberation method using guided ...

Researchers Propose A Signum Polarization Fast Eigen-Based Signal Combining Algorithm

WANG Leiou and his team from the Institute of Acoustics of the Chinese Academy of Sciences (IACAS) proposed a signum polarization (SP) method, where the complicated floating point multiplications of signal correlation matrices can be replaced...

Critical Low-Frequency Amplitude Found in Vibro-Acoustic Modulation Test

Localization of Portable & Rapid Test Instruments: Surface Acoustic Wave Gas Chromatography (SAW GC)

Professor HE Shitang and his team from the Institute of Acoustic (IOA) of the Chinese Academy of Sciences have done a lot of research work in designing and manufacturing the instrument SAW GC independently.

Welcome a New Member for Single Channel Speech Enhancement Algorithm

Researchers from the Institute of Acoustics (IOA) of the Chinese Academy of Sciences proposed a perceptually motivated linear prediction residual estimator for single channel speech enhancement in noisy and reverberant environments, which can...