지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2012.5
- 수록면
- 95 - 98 (4page)
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초록· 키워드
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We present a family of non-stationary subdivision schemes taking the exponential quasi-spline as the basic limit function. Reaching up to interpolatory refinable functions, the exponential quasi-spline generalizes the exponential B-spline. The associated non-stationary subdivision scheme can reproduce the desired number of exponential polynomials. Due to the built-in parameter permitting a wide range of tension control, our scheme can avoid the undesirable artifact generated by usual non-stationary interpolatory schemes on the irregularly spaced region of control points. Under a natural condition on the rate of convergence of the shape parameters, all the subdivision schemes in the family have the same smoothness and approximation order as those of the asymptotically equivalent stationary schemes. We present numerical examples to verify that our subdivision schemes have high flexibility and versatility in design.
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ABSTRACT
INTRODUCTION
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UCI(KEPA) : I410-ECN-0101-2014-410-000450385