Robust blind source separation in a reverberant room based on beamforming with a large-aperture microphone array.
Josue Sanz-RobinsonLiechao HuangTiffany MoyWarren Rieutort-LouisYingzhe HuSigurd WagnerJames C. SturmNaveen VermaPublished in: ICASSP (2016)
Keyphrases
- blind source separation
- speech signal
- component analysis
- independent component analysis
- non stationary
- source separation
- negative matrix factorization
- adaptive particle swarm optimization
- speech recognition
- blind separation
- mixing matrix
- sparse representation
- eigenvalue decomposition
- natural gradient
- convergence rate
- factor analysis
- edge detection
- probabilistic model
- high resolution
- pattern recognition
- algebraic equations
- data sets