Noise Reduction Design of Perfect Reconstruction Oversampled Filter Banks.
Li ChaiJingxin ZhangCishen ZhangEdoardo MoscaPublished in: ICASSP (3) (2006)
Keyphrases
- filter bank
- perfect reconstruction
- noise reduction
- subband
- image coding
- signal processing
- multiscale
- wavelet transform
- multiresolution
- lifting scheme
- infinite impulse response
- signal to noise ratio
- filter design
- low pass
- fir filters
- filter coefficients
- wavelet filter banks
- edge preserving
- frequency domain
- reconstruction error
- lossless compression
- finite impulse response
- discrete cosine transform
- image coding scheme
- computationally efficient
- median filter
- vanishing moments
- image processing
- wavelet filters
- wavelet packet
- building blocks
- natural images
- compactly supported
- discrete wavelet transform
- edge detection