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RÁŠO, O. BALÍK, M.
Original Title
Differences Between LP Orders for Tonal and Noise Parts of Audio Signal
English Title
Rozdíly mezi LP řády tonálních a šumových komponent zvukových signálů
Type
conference paper
Language
Czech
Original Abstract
V tomto článku jsou diskutovány výhody seprace zvukového signálu na tzv. šumové a tonální komponenty pro účely lineárně predikčního modelování těchto zvukových signálu.
English abstract
In this article, advantages of audio signal separation into a tonal and a noise part for the purpose of linear predictive (LP) modeling will be studied. The LP modeling of the whole original audio signal is difficult. Hence, the article deals with the intention of LP modeling of noise part only. It will be studied whether the orders of LP filter for the LP modeling significantly differ for noise/tonal parts and its original audio signal or not. Firstly, a method for determination of an optimal LP order will be shortly described. Secondly, LP optimal orders for tonal/noise and its original tested audio signals will be measured. And finally, statistical analysis over the measurement data will be performed.
Keywords
Číslicové zpracování signálu, číslicové filtry, model lineraní predikce, teorie frame
Key words in English
Audio Signal, Digital Signal Processing, Digital Filter, Linear Prediction Model, Frame theory
Authors
RÁŠO, O.; BALÍK, M.
RIV year
2013
Released
1. 7. 2013
Location
Řím, Itálie
ISBN
978-1-4799-0403-7
Book
In 36th International Conference on Telecommunications and Signal processing
Pages from
449
Pages to
453
Pages count
5
BibTex
@inproceedings{BUT100470, author="Ondřej {Rášo} and Miroslav {Balík}", title="Differences Between LP Orders for Tonal and Noise Parts of Audio Signal", booktitle="In 36th International Conference on Telecommunications and Signal processing", year="2013", pages="449--453", address="Řím, Itálie", isbn="978-1-4799-0403-7" }