Signal Restoration based on Bi-directional LSTM with Spectral Filtering for Robot Audition.
Ryosuke TaniguchiKotaro HoshibaKatsutoshi ItoyamaKenji NishidaKazuhiro NakadaiPublished in: RO-MAN (2018)
Keyphrases
- bi directional
- spatial filtering
- filtering method
- image restoration
- signal processing
- frequency spectrum
- wiener filtering
- filtering algorithm
- bandpass
- nonlinear filters
- english chinese
- high frequency
- short time fourier transform
- image processing
- high pass
- wiener filter
- low pass filter
- spectral estimation
- high signal to noise ratio
- spectral features
- linear filters
- hyperspectral
- non stationary
- hyperspectral imagery
- spectral analysis
- associative memory
- recurrent neural networks
- adaptive filtering
- noise removal
- additive gaussian noise
- frequency domain