Figure 1From: Construction of a family of non-stationary biorthogonal waveletsThe refinable function with the symbol in (18), the dual refinable function and the corresponding wavelet functions at scale 0 with \(v^{0} = 0\) (dashed line) and \(v^{0} = 1\) (solid line). From left to right and top to bottom: \(\phi ^{0}\), \(\tilde{\phi }^{0}\), \(\psi ^{0}\) and \(\tilde{\psi }^{0}\)Back to article page