@inproceedings{bdcf0fc380bb4f35b4e299eb30082ff2,
title = "Dynamic time warping based on modified alignment costs for evoked potentials averaging",
abstract = "Averaging of time-warped signal cycles is an important tool for suppressing noise of quasi-periodic or event related signals. However, in the paper we show that the operation of time warping introduces unfavorable correlation among the noise components of the summed cycles. Such correlation violates the requirements necessary for effective averaging and results in poor suppression of noise. To limit these effects, we redefine the matrix of the alignment costs. The proposed modifications result in significant increase of the noise reduction factor in the experiments on different types and levels of noise.",
keywords = "Dynamic time warping, Evoked potentials, Nonlinear alignment",
author = "Marian Kotas and Leski, \{Jacek M.\} and Tomasz Mor{\'o}",
note = "Publisher Copyright: {\textcopyright} Springer International Publishing Switzerland 2016.; 4th International Conference on Man{\textendash}Machine Interactions, ICMMI 2015 ; Conference date: 06-10-2015 Through 09-10-2015",
year = "2016",
doi = "10.1007/978-3-319-23437-3\_26",
language = "English",
isbn = "9783319234366",
series = "Advances in Intelligent Systems and Computing",
publisher = "Springer Verlag",
pages = "305--314",
editor = "Tadeusz Czach{\'o}rski and Aleksandra Gruca and Agnieszka Brachman and Stanis{\l}aw Kozielski and Tadeusz Czach{\'o}rski",
booktitle = "Man{\textendash}Machine Interactions - 4th International Conference on Man{\textendash}Machine Interactions, ICMMI 2015",
address = "Germany",
}