9 citations · 20 across the 7 of their papers we have counts for
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Shape Preserving Zipper Hidden Variable Fractal Interpolation Function
Chol Hui Yun, Yu Jong Pak, Mi Gyong Ri +1
In this paper, we study a new class of zipper fractal interpolation functions (ZFIFs) constructed using a zipper hidden variable iterated function system (ZHVIFS). ZFIFs have more…
Estimation of errors on perturbation of function contractivity factors and box-counting dimension of hidden variable recurrent fractal interpolation function
Mi-Kyong Ri, Chol-Hui Yun
In this paper, we study errors on perturbation of function contractivity factors and box-counting dimension of hidden variable recurrent fractal interpolation function (HVRFIF). Th…
Analytic properties of hidden variable recurrent fractal interpolation function with function contractivity factors
Mi-Kyong Ri, Chol-Hui Yun
In this paper, we analyze the smoothness and stability of hidden variable recurrent fractal interpolation functions (HVRFIF) with function contractivity factors introduced in Ref.…
Hidden variable recurrent fractal interpolation function with four function contractivity factors
Chol-Hui Yun
In this paper, we introduce a construction of hidden variable recurrent fractal interpolation functions (HVRFIF) with four function contractivity factors. In the fractal interpolat…
Image Compression predicated on Recurrent Iterated Function Systems
Chol-Hui Yun, W. Metzler, M. Barski
Recurrent iterated function systems (RIFSs) are improvements of iterated function systems (IFSs) using elements of the theory of Marcovian stochastic processes which can produce mo…
Box-counting dimension of a kind of fractal interpolation surface on rectangular grids
CholHui Yun, MunChol Kim
We estimate a Box-counting dimension of fractal surfaces which are generated by iterated function systems with a vertical contraction factor function on an arbitrary data set over…