Compact, Ultra Low Power, Programmable Continuous-Time Filter Banks for Feedback Cancellation in Hearing Aid.
Kavita NairRamesh HarjaniPublished in: VLSI Design (1999)
Keyphrases
- filter bank
- image coding
- ultra low power
- subband
- multiscale
- perfect reconstruction
- multiresolution
- low power
- signal processing
- low cost
- computationally efficient
- frequency domain
- wavelet packet
- image coding scheme
- low pass
- single chip
- subband coding
- discrete cosine transform
- reconstruction error
- fir filters
- finite impulse response
- computer vision
- quadrature mirror
- image compression
- lapped transforms
- lifting scheme
- feature vectors
- filter responses
- face recognition
- building blocks
- wavelet transform
- wavelet decomposition
- filter coefficients
- neural network
- pattern recognition
- high frequency