Efficient solution for frequency band decomposition problem using wavelet packet in HRV.
Süleyman BilginÖmer Halil ÇolakEtem KöklükayaNiyazi AriPublished in: Digit. Signal Process. (2008)
Keyphrases
- wavelet packet
- frequency band
- wavelet packet decomposition
- filter bank
- denoising
- wavelet packet transform
- subband
- high frequency
- wavelet transform
- image coding
- low frequency
- frequency spectrum
- computationally efficient
- non stationary
- wavelet decomposition
- motion estimation
- vector quantization
- input image
- high quality
- transfer function
- vector quantizer
- multiresolution
- object recognition
- pattern recognition