On Orthogonal Transforms of Images Using Paraunitary Filter Banks.
Ricardo L. de QueirozK. R. RaoPublished in: J. Vis. Commun. Image Represent. (1995)
Keyphrases
- filter bank
- image coding
- lapped transforms
- subband
- multiresolution
- wavelet filters
- multiscale
- perfect reconstruction
- filter responses
- infinite impulse response
- signal processing
- frequency domain
- wavelet packet
- high pass
- linear filters
- computationally efficient
- low pass
- discrete cosine transform
- image data
- edge detection
- nonlinear filters
- discrete fourier transform
- digital filters
- wavelet transform
- image compression
- high quality
- image restoration
- lossy compression
- reconstruction error
- compression ratio
- coding scheme
- high frequency