摘要
将正交双向小波推广到高维情形,给出具有矩阵伸缩的高维正交双向小波的概念,研究了高维正交双向尺度函数的完全重构条件和频域表示,以及它的分解算法和重构算法。
The concept of orthogonal bidirectional wavelet is generalized to multidimensional.The perfect reconstruction condition and frequency-domain representation of multidimensional orthogonal bidirectional scaling function are investigated,and the decomposition and reconstruction algorithms for multidimensional orthogonal bidirectional wavelet are also obtained.
出处
《济南大学学报（自然科学版）》
CAS
北大核心
2012年第2期199-203,共5页
Journal of University of Jinan(Science and Technology)
基金
重庆市教委科学技术研究项目(重教[KJ111213])
关键词
高维正交双向小波
矩阵伸缩
双向多分辨分析
分解
重构
multidimensional orthogonal bidirectional wavelet
matrix dilation
bidirectional multi-resolution analysis
decomposition
reconstruction
