Multiwavelets Nonseparable 8 Wavelet transforms 8 Wavelets 8 Algorithms 6 Dilation matrix 6 Quincunx 6 Accuracy 4 Balanced 4 Dilation equation 4 Image compression 4 Low pass filters 4 Multidimensional wavelets 4 Nonlinear filtering 4 Nonlinear image compression 4 Polynomial approximation 4 Polynomial reproduction 4 Polyphase 4 Refinable distributions 4 Refinable functions 4 Refinement equation 4 Shift invariant spaces 4 Balancing 2 Boundary conditions 2 Computer vision 2 Convergence of numerical methods 2 Filter banks 2 Fractals 2 Function evaluation 2 Image analysis 2