CMOS variable-gain amplifier for low-frequency applications.
Michal SovcikMichal MatuskaDaniel ArbetViera StopjakováPublished in: DDECS (2016)
Keyphrases
- discrete cosine transform
- low frequency
- high frequency
- dct coefficients
- image compression
- subband
- filter bank
- wavelet transform
- frequency domain
- power supply
- high speed
- wavelet coefficients
- wavelet analysis
- low cost
- original images
- power consumption
- dynamic range
- low pass
- frequency band
- contourlet transform
- fusion rules
- electromagnetic fields
- spatial domain
- low power
- computer vision
- image data
- high resolution
- feature extraction