https://m2.mtmt.hu/ hun 2026-05-01 11:12 BookChapter 33084684 APPROVED true IEEE Control Systems Chapter, Hungary; IEEE Hungary Section; IEEE Joint Chapter of IES and RAS, Hungary; IEEE SMC Chapter, Hungary Conference code: 179566 Export Date: 8 September 2022 0 false 2025-09-18T10:14:03.445+0000 2025-09-18T10:08:44.303+0000 2022-09-08T09:24:23.759+0000 true 10072271 Andódy Katalin /api/admin/10072271 Admin true 2025-09-18T10:08:45.484+0000 2025-09-18T10:08:45.484+0000 false false true 25 25 /api/publicationtype/25 PublicationType 2 true 25 BookChapter true 10000312 Conference paper true 25 25 /api/publicationtype/25 PublicationType 2 true 25 BookChapter /api/subtype/10000312 Konferenciaközlemény SubType 228 true 10000312 true 1 /api/category/1 Category true 1 Chvoancova, E. Chord Analyzing Based on Signal Processing 35 40 35 6 2022 The main aim of the presented paper is to create a web portal, which allows the user to reckognize the sequence of chords in the song. To recognize chords from an audio recording, it is necessary to use input signal processing methods such as constant Q-transform or harmonic pitch class profile. A categorization template is created for each supported chord that maximizes the match between the processed signal and the chord. Techniques such as temporal and spectral smoothing or detection of harmonic changes were used for preprocessing. Based on the evaluation methods, the best classification strategy was selected, whose success prediction accuracy reaches 75 percent. Success has been achieved through the use of machine learning techniques. 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</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Hurtuk J. </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Palsa J. </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Skerlik M. </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Valko D. </span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;33084684" target="_blank">Chord Analyzing Based on Signal Processing</a></div> <div class="InBook"><div class="chapter-in">In:</div> <div class="authors"> <div class="autype autype-1"> <span class="author-affil">IEEE</span> (szerk.) </div> </div> <div class="booktitle"><a href="/gui2/?mode=browse&params=publication;32596945" target="_blank">IEEE 20th Jubilee World Symposium on Applied Machine Intelligence and Informatics SAMI (2022) : Proceedings </a></div> <div class="conference"> Konferencia helye, ideje: <span class="location">Poprad, Szlovákia <span class="conference-date">2022.03.02. - 2022.03.05.</span> </div> <span class="publishedAt">Poprad: <span class="publishers">Institute of Electrical and Electronics Engineers (IEEE)</span>, <span class="page"> pp 35-40 </span> <span class="year">(2022)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="10.1109/SAMI54271.2022.9780687" target="_blank" href="https://doi.org/10.1109/SAMI54271.2022.9780687"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="85132139206" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85132139206"> Scopus </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:black" title="https://ieeexplore.ieee.org/document/9780687/" target="_blank" href="https://ieeexplore.ieee.org/document/9780687/"> Egyéb URL </a> </span> </span> <span class="bookchapter-ids">Befoglaló link(ek):</span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <span class="isbnOrIssn"> ISBN: </span> <a style="color:black" title="9781665497046" target="_blank" href="https://www.worldcat.org/search?q=isbn%3A9781665497046"> 9781665497046 </a> </span> <span class="id identifier oa_none" title="none"> <span class="isbnOrIssn"> ISBN: </span> <a style="color:black" title="9781665497039" target="_blank" href="https://www.worldcat.org/search?q=isbn%3A9781665497039"> 9781665497039 </a> </span> </span> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;33084684&sort=publishedYear,desc&sort=title"> Idézett közlemények száma: 1 </a> </div> <div class="mtid"><span class="long-pub-mtid">Közlemény: 33084684</span> | <span class="status-data status-APPROVED"> Nyilvános </span> <span class="long-book-mtid">Befoglaló: 32596945</span> Idéző | <span class="type-subtype">Könyvrészlet ( Konferenciaközlemény ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">Scopus</span> </div> <div class="lastModified">Utolsó módosítás: 2025.09.18. 12:08 Andódy Katalin (BME admin4) </div> <pre class="comment" style="margin-top: 0; margin-bottom: 0;"><u>Megjegyzés</u>: IEEE Control Systems Chapter, Hungary; IEEE Hungary Section; IEEE Joint Chapter of IES and RAS, Hungary; IEEE SMC Chapter, Hungary Conference code: 179566 Export Date: 8 September 2022</pre> </div> </div>