摘要
由于加权框架具有良好的冗余性,从而为信号重构和图像处理提供了非常有用的信息。文章首先给出了加权框架的定义并证明了它满足的一些基本性质;接着讨论它与框架算子的联系。从而为加权框架和算子搭起了桥梁,为以后的进一步研究奠定了一些理论基础。
The redundancies of weighted frames provide useful information for signal reconstruction and im- age procession. In this paper, firstly the definition of weighted frames is introduced and some properties are proved; then the relationship between weighted frames and frame multipliers is discussed. So the bridge between weighted frames and multipliers is built, which will be benefit for further study.
出处
《云南师范大学学报(自然科学版)》
2008年第3期1-4,17,共5页
Journal of Yunnan Normal University:Natural Sciences Edition
基金
国家自然科学基金资助项目(资助号:10571113)