Spectral subtraction 4 Speech enhancement 4 DCT 2 DWT 2 EMD 2 Speaker identification 2 Wavelet denoising 2 mehr ... Wiener filter 2 Adaptive Wiener filter 1 Adaptive noise canceller 1 Ambiguity function 1 Biometrics 1 Block-based singular value decomposition 1 Blood vessels 1 Cancellable speaker recognition 1 Chaotic Baker map 1 Chirp-Gaussian 1 DST 1 Diabetic retinopathy 1 DiffServ-QoS 1 Digital filtering 1 EEG 1 Empirical mode decomposition 1 Exudates 1 Feature extraction 1 Image forgery detection 1 Image steganography 1 LMMSE 1 LSTM RNN 1 MPLS VPN 1 weniger ...