A Class of Wide-Band Linear-Phase FIR Differentiators Using a Two-Rate Approach and the Frequency-Response Masking Technique.
Zaka Ullah SheikhHåkan JohanssonPublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2011)
Keyphrases
- frequency response
- fir filters
- wide band
- finite impulse response
- transfer function
- filter design
- frequency domain
- impulse response
- signal to noise ratio
- wavelet filters
- lifting scheme
- filter bank
- denoising
- low pass filter
- image analysis
- linear algebra
- discrete wavelet transform
- low frequency
- received signal
- image data