Design of practically perfect-reconstruction cosine-modulated filter banks: a second-order cone programming approach.
Wu-Sheng LuTapio SaramäkiRobert BregovicPublished in: IEEE Trans. Circuits Syst. I Regul. Pap. (2004)
Keyphrases
- filter bank
- perfect reconstruction
- image coding
- subband
- multiscale
- wavelet transform
- multiresolution
- image coding scheme
- lifting scheme
- fir filters
- wavelet packet
- frequency domain
- computationally efficient
- finite impulse response
- signal processing
- infinite impulse response
- symmetric extension
- lossless compression
- wavelet filters
- filter design
- image compression
- lossless coding
- reconstruction error
- low pass
- feature vectors
- wavelet filter banks
- discrete cosine transform
- spatial domain
- high frequency
- building blocks
- filter coefficients
- denoising
- computer vision