| BULLETIN
of the POLISH ACADEMY of SCIENCES TECHNICAL SCIENCES |  | |||
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| Volume
  59, Issue 1, March 2011 
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| Issue Index | Authors Index | Scope Index | Web Info | |
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| Aims&Scope, Subscription | Editors | Authors' guide | to read PDF files | mirror: http://fluid.ippt.gov.pl/~bulletin/ | 
| pp 9 - 13 | 
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| Adaptive synthesis of a wavelet transform using fast neural network | 
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| J. STOLAREK | 
| This paper introduces a new method for an adaptive synthesis of a wavelet transform using a fast neural network with a topology based on the lattice structure. The lattice structure and the orthogonal lattice structure are presented and their properties are discussed. A novel method for unsupervised training of the neural network is introduced. The proposed approach is tested by synthesizing new wavelets with an expected energy distribution between low- and high-pass filters. Energy compaction of the proposed method and Daubechies wavelets is compared. Tests are performed using sound and image signals. | 
| Key words: | 
| wavelets, neural networks, filter parametrization, fast algorithms | 
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| Issue Index | Authors Index | Scope Index | Web Info | 
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| Aims&Scope, Subscription | Editors | Authors' guide | to read PDF files | 
| Copyright ® Bulletin of the Polish Academy of Sciences: Technical Sciences | 
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