Modified subband adaptive notch filters for eliminating multiple sinusoids with reduced bias and faster convergence.
Yasutomo KinugasaTapio SaramäkiYoshio ItohNaoto SasaokaKazuki ShiogaiMasaki KobayashiPublished in: ISCAS (2017)
Keyphrases
- subband
- faster convergence
- filter bank
- wavelet transform
- locally adaptive
- multiresolution
- image compression
- high pass
- adaptive wavelet
- bit rate
- perfect reconstruction
- high frequency
- bandpass
- low pass
- wavelet coefficients
- wavelet decomposition
- wavelet filters
- subband coding
- feature vectors
- low frequency
- wavelet packet
- wavelet domain
- discrete wavelet transform
- convergence speed
- lifting scheme
- energy compaction
- spatially adaptive
- image coding
- frequency domain
- subband decomposition
- reconstruction error
- global optimum
- transform coefficients
- global optimization
- high quality