An important problem is that of finding a quadric surface which gives a “best” fit to m given data points. There are many application areas, for example metrology, computer graphics, pattern… (More)

The problem of this research tackles the process of fitting two concentric spheres to data, which arises in computational metrology. There are also many fitting criteria that could be used… (More)

There are many applications of fitting circular arcs to data. We have for example, system control, using a computer controlled cutting machine, approximating hulls of boats, drawing and image… (More)

Abstract In this paper, we study and analyze an iterative method for solving nonlinear equations with ninth order of convergence. The new proposed method is obtained by composing an iterative method… (More)

The problem is considered of matching two sets of points in $$R^n$$ , by translation and rotation. There are many applications, for example in geodesy, computer vision and in the assessment of… (More)

The problem of fitting two concentric circles and spheres to data arise in computational metrology. The most commonly used criterion for this is the Least Square norm. There is also interest in other… (More)

In this paper, a published algorithm is investigated that proposes a three-step iterative method for solving nonlinear equations. This method is considered to be efficient with third order of… (More)

Abstract. Fitting two coaxial cylinders to data is a standard problem in computational metrology and reverse engineering processes, which also arises in medical imaging. There are many fitting… (More)