Ling, Wing-Kuen and Tam, Kwong-Shun (2001) Set of decimators for tree structure filter banks. In: The Second International Conference on Wavelet Analysis and Its Applications, December 2001, Hong Kong.
Full content URL: http://dx.doi.org/10.1007/3-540-45333-4_42
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| Item Type: | Conference or Workshop contribution (Paper) |
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| Item Status: | Live Archive |
Abstract
In this paper, we propose a novel method to test if a set of decimators can be generated by a tree structure filter bank. The decimation ratio is first sorted in an ascending order. Then we group the largest decimators with the same decimation ratio together and form a new set of decimators. A set of decimators can be generated by a tree structure filter bank if and only if by repeating the above procedure, all the decimators can be grouped together. Some examples are illustrated to show that the proposed method is simple and easy to implement.
| Additional Information: | In this paper, we propose a novel method to test if a set of decimators can be generated by a tree structure filter bank. The decimation ratio is first sorted in an ascending order. Then we group the largest decimators with the same decimation ratio together and form a new set of decimators. A set of decimators can be generated by a tree structure filter bank if and only if by repeating the above procedure, all the decimators can be grouped together. Some examples are illustrated to show that the proposed method is simple and easy to implement. |
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| Keywords: | decimator, tree structure filter bank, nonuniform filter bank |
| Subjects: | H Engineering > H610 Electronic Engineering |
| Divisions: | College of Science > School of Engineering |
| ID Code: | 3107 |
| Deposited On: | 03 Aug 2010 09:02 |
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