Noise reduction algorithm for full-waveform lidar signal.
Manuel Fabiao DionizioAli ShamsoddiniJohn C. TrinderPublished in: ICSIPA (2011)
Keyphrases
- random noise
- frequency domain
- additive noise
- signal detection
- low signal to noise ratio
- wide band
- white noise
- low frequency
- received signal
- noisy environments
- power spectrum
- noise level
- additive gaussian noise
- low snr
- quantization noise
- signal to noise ratio
- high frequency
- stochastic resonance
- power spectra
- wiener filter
- direct sequence spread spectrum
- impulse response
- single channel
- noisy data
- noise variance
- non stationary
- point cloud
- image noise
- response function
- biomedical signals
- gaussian noise
- original signal
- noise reduction
- bandpass
- noise elimination
- multiplicative noise
- noise model
- signal subspace
- noise removal
- slowly varying
- high resolution
- removing noise
- low pass filter
- frequency spectrum
- frequency band
- vibration signal
- denoising methods
- nonlinear filters