A Low-Complexity Noise Suppressor with Nonuniform Subbands and a Frequency-Domain Highpass Filter.
Masanori KatoAkihiko SugiyamaPublished in: ICASSP (1) (2006)
Keyphrases
- high pass
- low complexity
- frequency domain
- low pass
- subband
- bandpass
- frequency response
- spatial domain
- low frequency
- filter bank
- gaussian filter
- motion estimation
- computational complexity
- denoising
- feature extraction
- impulse response
- wavelet decomposition
- bit rate
- high frequency
- wavelet transform
- bit plane
- image compression
- filter responses
- discrete wavelet transform
- image coding
- wavelet domain
- wavelet packet
- multiresolution
- wavelet coefficients
- video sequences
- feature vectors
- computer vision
- image processing
- feature selection