Noise-robust automatic speech recognition using mainlobe-resilient time-frequency quantile-based noise estimation.
Siu Wa LeePak-Chung ChingTan LeePublished in: ISCAS (3) (2004)
Keyphrases
- noise estimation
- noise level
- noisy environments
- noisy images
- image noise
- denoising
- wyner ziv video coding
- speech recognition
- additive noise
- noise model
- noise reduction
- higher order
- gaussian noise
- frequency domain
- computationally efficient
- signal processing
- speech signal
- multiresolution
- short time fourier transform
- computer vision
- noisy data
- feature space
- computational complexity
- video sequences