Data Processing System for Denoising of Signals in Real-Time Using the Wavelet Transform.
Hilton de Oliveira MotaFlávio Henrique VasconcelosPublished in: WISES (2005)
Keyphrases
- data processing
- denoising
- wavelet transform
- real time
- soft threshold
- wavelet domain
- data acquisition
- translation invariant
- image denoising
- multiresolution
- wavelet coefficients
- data management
- total variation
- undecimated wavelet transform
- image coding
- signal processing
- multiscale
- natural images
- wavelet denoising
- spatially adaptive
- wavelet packet
- control system
- gaussian white noise
- vibration signal
- data analysis
- frequency domain
- noisy images
- image compression
- high frequency
- feature extraction
- image processing
- wavelet analysis
- feature selection
- wavelet bases
- multi resolution analysis
- ridgelet transform
- subband
- power quality disturbance
- lifting scheme
- database
- gaussian noise
- discrete wavelet transform