Capturing outlines of generic shapes with cubic B´ezier curves using the Nelder–Mead simplex method

سال انتشار: 1398
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 173

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شناسه ملی سند علمی:

JR_IJNAO-9-2_006

تاریخ نمایه سازی: 17 فروردین 1400

چکیده مقاله:

We design a fast technique for fitting cubic B´ezier curves to the boundary of 2D shapes. The technique is implemented by means of the Nelder–Mead simplex procedure to optimize the control points. The natural attributes of the B´ezier curve are utilized to discover the initial vertex points of the Nelder–Mead procedure. The proposed technique is faster than traditional methods and helps to obtain a better fit with a desirable precision. The comparative analysis of our results describes that the introduced approach has a high compression ratio and a low fitting error.

نویسندگان

A. Ebrahimi

Yazd University

G. B. Barid Loghmani

Yazd University

M. Sarfraz

Kuwait University

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