Results 121 to 130 of about 5,604,790 (214)

Construction of recurrent fractal interpolation surfaces(RFISs) on rectangular grids

, 2008
A recurrent iterated function system (RIFS) is a genaralization of an IFS and provides nonself-affine fractal sets which are closer to natural objects. In general, it’s attractor is not a continuous surface in R3.
Chol Hui Yunb, Wolfgang Metzler A
core  

Riemann–Liouville Fractional Calculus of Nonlinear Hidden Variable Recurrent Fractal Interpolation Functions Based on Rakotch Contraction

Journal of Function Spaces
In this paper, we study Riemann–Liouville fractional calculus of nonlinear hidden variable recurrent fractal interpolation function (HVRFIF) constructed based on Rakotch contraction, which is a generalization of Banach contraction.
Chung-Il Ro, Chol-Hui Yun, Song-Chol Kwon, Un-Ryong Rim   +3 more
doaj   +1 more source

Construction of fractal interpolation surfaces on rectangular grids

, 2008
We present a general method of generating continuous fractal interpolation surfaces by iterated function systems on an arbitrary data set over rectangular grids and estimate their Box-counting ...
Wolfgang Metzler A, Cholhui Yunb
core  

Enhanced deep learning networks integrated by fractals for air quality index analysis. [PDF]

Front Artif Intell
Kala Nandhini S, Thanga Mariappan L.
europepmc   +1 more source

Research on Seafloor 3D Reconstruction Method Based on Sparse Measurement Points. [PDF]

Sensors (Basel)
Xiao E, Qin L, Chi Z, Gu H, Hua Y, Yang H, Li R.   +6 more
europepmc   +1 more source

Packing Densification Response-Constrained Fractal Characterization and Compaction Performance Evaluation of Widely Graded Granular Materials. [PDF]

Materials (Basel)
Ren GF, Wang XQ, Wang Y, Hu QY, Pei XJ, Zhang XC.   +5 more
europepmc   +1 more source

SDA-SwinNet: Swin-UNet with Dense Skip and Shift-ASPP for Retinal Vessel Segmentation. [PDF]

Sensors (Basel)
Xiao J, Zhao M, Yang R, Wang Z, Luo T, Wu W.   +5 more
europepmc   +1 more source

On Approximating Rough Curves With Fractal Functions

, 2007
Fractal functions are explored as a representation for rough data in computer graphics. Two new techniques for using fractal interpolation functions to approximate rough functions and curves are introduced.

core  

Trajectory optimization for wall-building robots in accordance with nonlinear viscoelastic cement mortar environment. [PDF]

Sci Rep
Shi Q, Cao L, Kong C, Xiao X, Chen K, Fan Y, Chang J.   +6 more
europepmc   +1 more source

A numerical framework for fractional and fractal-fractional analysis of the Pehlivan chaotic system using Caputo derivative. [PDF]

Sci Rep
Vinoth R, Jayalakshmi M.
europepmc   +1 more source