Sparse imputation for large vocabulary noise robust ASR.
Jort F. GemmekeBert CranenUlpu RemesPublished in: Comput. Speech Lang. (2011)
Keyphrases
- noisy environments
- missing data
- speech recognition
- image noise
- random noise
- real time face tracking
- sparse data
- automatic speech recognition
- geometric distortions
- computationally efficient
- noise level
- robust estimation
- estimation error
- high dimensional
- neural network
- noise reduction
- signal to noise ratio
- missing values
- registration errors
- image classification
- sign language recognition
- rank minimization
- weak edges
- salt pepper
- multiscale