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- Onchoke Ismail
- 2006 2nd International Conference on Informationâ€¦
- 2006

This paper presents a method for direct computation of interval points on cubic subdivision curves (interval control polygons). The refinement process for cubic subdivision curves is written in aâ€¦ (More)

- Onchoke Ismail
- Proceedings. 2004 International Conference onâ€¦
- 2004

Due to the fact that the overall geometry sizes of electronic structure in general becomes smaller and the frequencies of the signals used by these structures is increasing, many electromagneticâ€¦ (More)

- Onchoke Ismail, Mutwiwa Urbanus, Hunja Murage, Ochieng Francis
- 2016

Kenya generates about 20 metric tonnes of rice husks which currently presents a burden to the environment in its disposal. Disposal usually is by burning or used to fill potholes or thrown by theâ€¦ (More)

- Onchoke Ismail
- 2014

An algorithmic approach to degree reduction of interval B-spline curve is presented in this paper. The curves that are useful in geometric modeling should have a relatively smooth shape and should beâ€¦ (More)

- Onchoke Ismail
- Proceedings. 2004 International Conference onâ€¦
- 2004

This paper proposes the direct reducing order method of linear interval systems for obtaining simple models of complicated physical electronic systems. In this paper, the electronic system's behaviorâ€¦ (More)

- Onchoke Ismail
- 2014

Wang-Ball (WB) curve is one of the generalized cubic Ball basis which was first put forward in CONSURF system by Ball. Wang extended it to arbitrary odd and even degrees. An algorithmic approach toâ€¦ (More)

- Onchoke Ismail
- 2014

Knot insertion is the operation of obtaining a new representation of a B-spline curve by introducing additional knot values to the defining knot vector. The new curve has control points consisting ofâ€¦ (More)

- Onchoke Ismail
- 2014

O. Ismail, Senior Member, IEEE Abstractâ€” This paper presents an efficient method for degree elevation of interval B-spline curves. The four fixed Kharitonov's polynomials (four fixed B-spline curves)â€¦ (More)

- Onchoke Ismail
- 2014

O. Ismail, Senior Member, IEEE Abstractâ€” Fixed DP curve is a recent representation of the polynomial curves, proposed by Delgado and Pena in 2003. They introduced a new curve representation withâ€¦ (More)

- Onchoke Ismail
- 2015

The matrix forms for curves and surfaces were largely promoted in CAD. These formulations are very compact to write, simple to program, and clear to understand. They manifest the desired basis as aâ€¦ (More)