Analytic Design Technique for 2D FIR Circular Filter Banks and Their Efficient Implementation Using Polyphase Approach.
Radu MateiDoru-Florin ChiperPublished in: Sensors (2023)
Keyphrases
- filter bank
- efficient implementation
- image coding
- subband
- perfect reconstruction
- finite impulse response
- multiscale
- multiresolution
- fir filters
- frequency domain
- signal processing
- wavelet packet
- active set
- infinite impulse response
- low pass
- building blocks
- reconstruction error
- discrete cosine transform
- lifting scheme
- filter design
- computationally efficient
- wavelet filters
- wavelet coefficients
- subband coding
- spatial domain
- image compression
- quadrature mirror
- filter coefficients
- wavelet transform
- feature vectors