Noise Suppression in 94 GHz Radar-Detected Speech Based on Perceptual Wavelet Packet.
Fuming ChenChuantao LiQiang AnFulai LiangFugui QiSheng LiJianqi WangPublished in: Entropy (2016)
Keyphrases
- wavelet packet
- noise suppression
- denoising
- denoising algorithm
- frequency band
- gaussian noise
- noise removal
- extensive simulations
- filter bank
- filtering algorithm
- impulsive noise
- median filter
- subband
- image denoising
- wavelet analysis
- gaussian filter
- translation invariant
- natural images
- wavelet decomposition
- image processing
- signal processing
- noisy images
- wavelet transform
- quadtree
- multi band
- wavelet domain
- multiscale
- non stationary
- frequency domain
- image enhancement
- impulse noise
- high frequency
- image features
- image deblurring
- color images
- image analysis
- feature vectors
- human visual system
- feature selection