Voice activity detection (VAD) toolkit including DNN, bDNN, LSTM and ACAM based VAD. We also provide our directly recorded dataset.

Deep Xi: A deep learning approach to a priori SNR estimation implemented in TensorFlow 2/Keras. For speech enhancement and robust ASR.

Spectral Subtraction, Wiener Filtering, MMSE

传统方法语音增强matlab实现 1、谱减法 2、维纳滤波法 3、卡尔曼滤波法

Speech Enhancement Metrics (PESQ, CSIG, CBAK, COVL)

Speaker Identification using GMM and Speech Recognition using HMMs

DNN assisted Kalman filter for time domain speech enhancement

Submission to the 2nd International Deep Noise Suppression Challenge (DNS).