On B-Spline Framelets Derived from the Unitary Extension Principle
On B-Spline Framelets Derived from the Unitary Extension Principle
The spline wavelet tight frames considered in [A. Ron and Z. Shen, J. Funct. Anal., 148 (1997), pp. 408--447] have been used widely in frame based image analysis and restorations (see, e.g., survey articles [B. Dong and Z. Shen, MRA-based wavelet frames and applications, IAS Lecture Notes Series, vol. 19, …