Audio Source Separation and Speech Enhancement

Index

• ‐stable distribution  141
• ‐divergence  138
• distribution  79

• a
• a posteriori signal‐to‐noise ratio  89, 222
• a priori signal‐to‐noise ratio  89, 222
• acoustic event detection  52
• acoustic impulse response  32
• acoustic model  381
• acoustic transfer function  38
• activation coefficients  132
• activation function  115
• adaptive beamformer  202
• adaptive eigenvalue decomposition  48
• analysis window  16
• anechoic mixture  6
• angle of arrival  41
• array  32
• artifacts  8
• artificial mixture  32
• asynchronous gradient descent  118
• audio‐to‐score alignment  358
• automatic speech recognition  380
• auxiliary function‐based optimization  303

• b
• backpropagation  117
• backpropagation through time  119
• barge‐in  53
• basis spectrum  133
• batch processing  7
• Baum‐Welch algorithm  112
• Bayesian estimation  73
• beamformer  192
• beampattern  193
• beampower  194
• beamwidth  196
• bidirectional recurrent neural network  120
• bilateral hearing aid  414
• binary mask  68
• binaural hearing aid  413
• bleeding  365
• blind separation  7
• block coordinate descent  172
• blocking matrix  209
• broadside  195

• c
• Cauchy distribution  141
• cepstral mean normalization  394
• cepstral smoothing  81
• cepstrum  81
• channel  4
• channel ...