Fast Computational Algorithms for the Discrete Wavelet Transform and Applications of Localized Orthonormal Bases in Signal Classification

Eirik Fossgård Fast Computational Algorithms for the Discrete Wavelet Transform and Applications of Localized Orthonormal Bases in Signal Classification http://arxiv.org/abs/cs.MS/9901008 1999 CoRR cs.MS/9901008 db/journals/corr/corr9901.html#cs-MS-9901008 informal publication