Detail publikace

Method for Wavelet-type Signal Processing in Real Time

RAJMIC, P.

Originální název

Method for Wavelet-type Signal Processing in Real Time

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

SegWT

Autoři

RAJMIC, P.

Rok RIV

2005

Vydáno

26. 9. 2005

Nakladatel

TUDpress

Místo

Praha

ISBN

3-938863-17-X

Kniha

Proceedings of the 16th Conference Electronic Speech Signal Processing

Strany od

458

Strany do

922

Strany počet

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"
}