Publication detail

Forward Segmented Wavelet Transform

RAJMIC, P. VLACH, J.

Original Title

Forward Segmented Wavelet Transform

Type

conference paper

Language

English

Original Abstract

The new method of segmented wavelet transform (SegWT) makes it possible to exactly compute the discrete-time wavelet transform of a signal segment-by-segment. This means that the method could be utilized for wavelet-type processing of a signal in real time, or in case we need to process a long signal (not necessarily in real time), but there is insufficient memory capacity for it (for examplein the signal processors). Then it is possible to process the signal part-by-part with low memory costs by the new method. The method is suitable for universal utilization in any place where the signal has to be processed via modification of its wavelet coefficients (e.g. signal denoising, compression, music or speech processing, alternative modulation techniques for xDSL systems, image processing and compression). In the paper, the principle of the forward segmented wavelet transform is described.

Keywords

wavelet transform

Authors

RAJMIC, P.; VLACH, J.

RIV year

2006

Released

7. 6. 2006

Publisher

IEEE

Location

Reykjavik, Island

ISBN

1-42244-0413-4

Book

Proceedings of the 7th Nordic Signal Processing Symposium

Pages from

162

Pages to

165

Pages count

4

BibTex

@inproceedings{BUT18999,
  author="Pavel {Rajmic} and Jan {Vlach}",
  title="Forward Segmented Wavelet Transform",
  booktitle="Proceedings of the 7th Nordic Signal Processing Symposium",
  year="2006",
  pages="4",
  publisher="IEEE",
  address="Reykjavik, Island",
  isbn="1-42244-0413-4"
}