Multistage Switched Adaptive Filtering Approach for Denoising Speech Signals of Parkinson's Disease-affected Patients.
S. Hannah PaulineSamiappan DhanalakshmiR. KumarR. NarayanamoorthiKhin Wee LaiPublished in: Circuits Syst. Signal Process. (2023)
Keyphrases
- adaptive filtering
- multistage
- denoising
- speech signal
- noisy images
- deep brain stimulation
- image denoising
- speech recognition
- natural images
- image processing
- background noise
- automatic speech recognition
- stochastic programming
- vocal tract
- single stage
- dynamic programming
- noise removal
- non stationary
- gaussian noise
- frequency domain
- filtering method
- denoising algorithm
- hidden markov models
- noisy environments
- automatic speech recognition systems
- noise model
- intraoperative
- noise level
- pattern recognition
- speech enhancement
- speech quality