A Comparative Study on Denoising Algorithms for Footsteps Sounds as Biometric in Noisy Environments.
Ronald Caravaca-MoraCarlos Brenes-JiménezMarvin Coto-JiménezPublished in: Comput. (2022)
Keyphrases
- noisy environments
- denoising algorithm
- noise reduction
- noise level
- denoising
- edge preserving
- signal to noise ratio
- speaker verification
- image denoising
- edge detection
- pattern recognition
- nonlocal means
- biometric systems
- speech enhancement
- noise removal
- speech recognition
- wiener filter
- iris recognition
- transform domain
- feature extraction
- speech signal
- wavelet coefficients
- personal identification
- speaker identification
- noise model
- sound source
- wavelet domain
- bayesian networks