A memory efficient algorithm for multi-dimensional wavelet transform based on lifting

@inproceedings{Nasrabadi2003AME,
  title={A memory efficient algorithm for multi-dimensional wavelet transform based on lifting},
  author={Zeinab Taghavi Nasrabadi and Shohreh Kasaei},
  booktitle={ICASSP},
  year={2003}
}
Conventional implementation of multi-dimensional wavelet transform (e.g. 3-D wavelet) requires whether a high amount of "in access" memory or a continual access to slow memory of a processor which makes it infeasible for most applications. In this paper, we proposed a novel algorithm for computation of an n-D discrete wavelet transform (DWT) based on lifting scheme. In addition to benefits of lifting scheme (which causes a major reduction in computational complexity and performs the total… CONTINUE READING
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