A 16-Channel Low-Power Nonuniform Spaced Filter Bank Core for Digital Hearing Aids.
Kwen-Siong ChongBah-Hwee GweeJoseph Sylvester ChangPublished in: IEEE Trans. Circuits Syst. II Express Briefs (2006)
Keyphrases
- filter bank
- low power
- mixed signal
- multi channel
- hearing aids
- image coding
- low cost
- power consumption
- high speed
- subband
- multiscale
- multiresolution
- signal processing
- perfect reconstruction
- computationally efficient
- wavelet packet
- frequency domain
- discrete cosine transform
- lifting scheme
- wavelet filters
- noise reduction
- building blocks
- cmos technology
- image compression
- real time
- feature vectors
- transform domain
- image sensor
- power dissipation
- vlsi implementation
- pattern recognition