Multirate Processing Technique for Obtaining Integer and Fractional-Order Derivatives of Low-Frequency Signals.
Li TanJean JiangLiangmo WangPublished in: IEEE Trans. Instrum. Meas. (2014)
Keyphrases
- low frequency
- high frequency
- fractional order
- subband
- frequency domain
- wavelet transform
- filter bank
- discrete wavelet transform
- differential equations
- frequency band
- real time
- wavelet coefficients
- transfer function
- image compression
- feedback control
- visual quality
- multiresolution
- image processing
- pid controller
- diffusion equation
- bit rate
- differential evolution
- dynamical systems
- feature extraction