A ultra low power CMOS pA/V transconductor and its application to wavelet filters.
Peterson R. AgostinhoSandro A. P. HaddadJader A. De LimaWouter A. SerdijnOsamu SaotomePublished in: SBCCI (2007)
Keyphrases
- ultra low power
- wavelet filters
- low power
- wavelet transform
- data compression
- filter bank
- discrete wavelet transform
- shift invariant
- power consumption
- subband
- wavelet decomposition
- high speed
- palmprint
- low cost
- texture features
- multiscale
- wavelet coefficients
- wavelet domain
- multiresolution
- feature extraction
- image processing
- image quality
- low frequency
- rotation invariant