Estimating the noncircularity of latent components within complex-valued subband mixtures with applications to speech processing.
Greg OkopalScott WisdomLes AtlasPublished in: ACSSC (2014)
Keyphrases
- subband
- complex valued
- speech processing
- filter bank
- real valued
- image compression
- signal processing
- multiresolution
- wavelet transform
- speech recognition
- wavelet coefficients
- bit rate
- feature vectors
- recurrent neural networks
- multimedia systems
- blind source separation
- activation function
- artificial intelligence
- natural language processing
- machine learning
- latent variables
- multiscale
- speaker identification
- noise reduction
- feature selection