Voltage-Mode Lowpass, Bandpass and Notch Filters Using Three Plus-Type CCIIs.
Jiun-Wei HorngZhao-Ren WangChih-Cheng LiuPublished in: Circuits Syst. (2011)
Keyphrases
- bandpass
- low pass
- frequency domain
- high pass
- frequency band
- subband
- high frequency
- discrete wavelet transform
- low frequency
- filter bank
- wavelet decomposition
- textured images
- natural images
- motion estimation
- contrast enhancement
- filter responses
- geometric distortions
- computer vision
- wavelet transform
- color images
- zero crossing
- multiscale
- spatial domain
- computationally efficient
- high quality