摘要
对伸缩因子a为大于1的正整数的Haar小波基进行了统一构造,并给出了分解和重构算法。指出只需对一实对称矩阵求特征向量,便容易得到相应的a-1个母小波。
This paper studies the unified construction of scale-a Haar wavelet basis (a > 1, a r= Z) and gives the analysis and reconstruction algorithm. The a- 1 mother wavelets corresponding to Haar scaling function can be constructed by calculating eigenvectors of a symmetric matrix.
出处
《重庆工学院学报》
2003年第3期44-46,共3页
Journal of Chongqing Institute of Technology
