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Publication detail
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
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" }