Oblique Projection and Cepstral Subtraction in Signal Subspace Speech Enhancement for Colored Noise Reduction.
Sudeep SurendranT. Kishore KumarPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2018)
Keyphrases
- speech enhancement
- noise reduction
- linear prediction
- signal to noise ratio
- noisy environments
- edge detection
- edge preserving
- wiener filter
- noise level
- noise removal
- speech recognition
- hyperspectral
- image processing
- probabilistic model
- single channel
- prediction error
- signal processing
- background noise
- high dimensional
- pairwise