Publication detail

Method for Wavelet-type Signal Processing in Real Time

RAJMIC, P.

Original Title

Method for Wavelet-type Signal Processing in Real Time

Type

conference paper

Language

English

Original Abstract

The new method of segmented wavelet transform (SegWT) makes it possible to compute the discrete-time wavelet transform of a signal segment-bysegment. 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 computational memory capacity for it (for example in 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 also for the speech processing, e.g. denoising the speech signal via thresholding the wavelet coefficients or speech coding. In the paper, the principle of the segmented forward wavelet transform is explained and the algorithm is described in detail.

Keywords

SegWT

Authors

RAJMIC, P.

RIV year

2005

Released

26. 9. 2005

Publisher

TUDpress

Location

Praha

ISBN

3-938863-17-X

Book

Proceedings of the 16th Conference Electronic Speech Signal Processing

Pages from

458

Pages to

922

Pages count

465

BibTex

@inproceedings{BUT15945,
  author="Pavel {Rajmic}",
  title="Method for Wavelet-type Signal Processing in Real Time",
  booktitle="Proceedings of the 16th Conference Electronic Speech Signal Processing",
  year="2005",
  pages="465",
  publisher="TUDpress",
  address="Praha",
  isbn="3-938863-17-X"
}