Musical-noise-free blind speech extraction using ICA-based noise estimation and iterative spectral subtraction.
Ryoichi MiyazakiHiroshi SaruwatariKiyohiro ShikanoKazunobu KondoPublished in: ISSPA (2012)
Keyphrases
- noise estimation
- noise free
- noisy images
- speech signal
- noise level
- denoising
- image denoising
- additive noise
- noise model
- edge detection
- automatic speech recognition
- speech recognition
- noise reduction
- speech enhancement
- denoising algorithm
- face recognition
- impulse noise
- feature extraction
- signal processing
- image processing
- gaussian noise
- information retrieval
- computer vision
- noisy data
- natural images
- hidden markov models
- pattern recognition
- image patches
- wavelet coefficients
- denoising methods
- motion estimation