An Innovative and Easy Approach for Clipping Curves along a Circular Window

Abstract

This paper deals with a method of clipping a line segment into a circular window. Its unlike other algorithms, instead of dividing region into segments and generating the corresponding region codes, yields results based their parametric equations which not only yields precise result for each pixel but also compute faster. Its an algorithm that can be embedded in many circular displays in order to save their buffer memory and displaying fast and accurate result on the screen, after that they can be translated and scaled into the required area known as viewport.