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Reseach Article

Digit Recognition based on Euclidean and DTW

by Sreeja Nair, Milind Shah
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 125 - Number 6
Year of Publication: 2015
Authors: Sreeja Nair, Milind Shah
10.5120/ijca2015905923

Sreeja Nair, Milind Shah . Digit Recognition based on Euclidean and DTW. International Journal of Computer Applications. 125, 6 ( September 2015), 15-18. DOI=10.5120/ijca2015905923

@article{ 10.5120/ijca2015905923,
author = { Sreeja Nair, Milind Shah },
title = { Digit Recognition based on Euclidean and DTW },
journal = { International Journal of Computer Applications },
issue_date = { September 2015 },
volume = { 125 },
number = { 6 },
month = { September },
year = { 2015 },
issn = { 0975-8887 },
pages = { 15-18 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume125/number6/22435-2015905923/ },
doi = { 10.5120/ijca2015905923 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T23:15:18.554648+05:30
%A Sreeja Nair
%A Milind Shah
%T Digit Recognition based on Euclidean and DTW
%J International Journal of Computer Applications
%@ 0975-8887
%V 125
%N 6
%P 15-18
%D 2015
%I Foundation of Computer Science (FCS), NY, USA
Abstract

This paper describes the implementation of two isolated digit recognition techniques and is a comparison between the algorithms implemented. Any digit recognition comprises of mainly two stages feature extraction and similarity evaluation. Here, two feature extraction techniques, namely linear predictive cepstral coefficients (LPCC) and mel frequency cepstral coefficients (MFCC) are implemented and the similarity evaluation is done using Euclidean distance and Dynamic Time Warping (DTW). In DTW both single and averaged template matching is done. The results obtained for these algorithms are perused, compared and conclusions are drawn.

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Index Terms

Computer Science
Information Sciences

Keywords

Digit recognition linear predictive cepstral coefficients mel frequency cepstral coefficients euclidean distance dynamic time warping.