A signal denoising technique based on wavelets modulus maxima lines and a self-scalable grid classifier.
Rubem Geraldo Vasconcelos MachadoHilton de Oliveira MotaPublished in: SiPS (2015)
Keyphrases
- denoising
- wavelet packet
- wavelet transform
- modulus maxima
- wavelet analysis
- signal processing
- image denoising
- image processing
- wavelet based denoising
- frequency domain
- multiresolution
- wavelet domain
- high frequency
- gaussian function
- denoising methods
- noisy images
- perfect reconstruction
- filter bank
- wavelet coefficients
- total variation
- subband
- image compression
- low frequency
- wavelet decomposition
- multiscale
- hard thresholding
- noise removal
- gaussian noise
- denoising algorithm
- feature space
- natural images
- feature set
- computer vision
- feature extraction
- edge detection