Finding significant points for parametric curve generation techniques
Mohammed Riazur Rahman, Mortuza Ali, Golam Sorwar · 2008
The existing significant point generation techniques such as convex hull are unable to find the proper significant points for irregular shaped objects. To address this issue, an algorithm namely finding significant points for parametric curve generation techniques (FSPP) has been proposed in this paper that is able to find out proper significant points which will further be used to produce required shape descriptor using parametric curve generation techniques. Experimental results confirm the superior performance of FSPP algorithm over convex hull in approximating significant points for all types of both regular and irregular shaped objects.