Title :
Elliptic Interpolation of Multi-arc Fitting and Adaptive Algorithm
Author :
Gan, Ming ; Lin, Gui-Qing ; Yuan, Zheng-Ping
Author_Institution :
Fac. of Mech. & Electron. Inf., China Univ. of Geosci., Wuhan, China
Abstract :
The paper analyses the characteristics of fitting elliptical arc and introduces its calculation method of node coordinates in multi-arc fitting on ellipse curve as well as its fitting error discriminant. It gives specific fitting algorithm flow chart. The examples of processing and analysis are given to showed that many of the elliptical arc adaptive interpolation fitting and can save a lot of memory, achieve high-precision and real-time elliptic interpolation. It is a very practical approach.
Keywords :
curve fitting; interpolation; adaptive algorithm; ellipse curve; elliptic interpolation; elliptical arc fitting; fitting algorithm flow chart; fitting error discriminant; multiarc fitting; Adaptive algorithm; Algorithm design and analysis; Computer numerical control; Curve fitting; Flowcharts; Gallium nitride; Geology; Information analysis; Interpolation; Paper technology; Adaptive Algorithm; Arc Fitting; Elliptic Interpolation;
Conference_Titel :
Environmental Science and Information Application Technology, 2009. ESIAT 2009. International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-0-7695-3682-8
DOI :
10.1109/ESIAT.2009.221
