最小支集样条小波  

Minimum support spline wavelet

作　　者：秦丹丹[1] 杨子龙[1] 胡玉臣[1] 

机构地区：[1]空军航空大学基础部,吉林长春130022

出　　处：《长春工业大学学报》2011年第4期357-360,共4页Journal of Changchun University of Technology

摘　　要：分析了以B样条为尺度函数最小支集样条小波的相关性质。最小支集样条小波具有明确的表达式、光滑性、紧支性和单正交性等优点,通过张量积可以将最小支集样条小波推广到高维情形。最后给出二维小波的表达式。The properties of minimum support spline wavelets with B-spline as scale function are analyzed.It has the clear expression with advantages of smoothness,compact support and single orthogonal.It can be easily extended to higher dimension with tensor product.Here we give the expressions of two-dimensional wavelets.

关 键 词：最小支集 B样条 小波 

分 类 号：O241[理学—计算数学]