Adaptive Noise Suppression for Wake-Word Detection by Temporal-Difference Generalized Eigenvalue Beamformer.
Takehiko KagoshimaNing DingHiroshi FujimuraPublished in: APSIPA (2020)
Keyphrases
- noise suppression
- temporal difference
- extensive simulations
- median filter
- gaussian noise
- function approximation
- filtering algorithm
- reinforcement learning
- impulsive noise
- td learning
- evaluation function
- denoising algorithm
- noise removal
- monte carlo
- step size
- action selection
- detection algorithm
- gaussian filter
- color images
- wavelet analysis
- signal to noise ratio
- noise detection
- denoising
- model free
- impulse noise
- digital images
- noisy images
- median filtering
- supervised learning
- scale space
- artificial neural networks
- noise level
- decision making
- noise reduction