{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,27]],"date-time":"2025-10-27T15:49:53Z","timestamp":1761580193660},"reference-count":10,"publisher":"World Scientific Pub Co Pte Lt","issue":"05","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J CIRCUIT SYST COMP"],"published-print":{"date-parts":[[2003,10]]},"abstract":"<jats:p> In this paper, a novel approach to the transcription of polyphonic signals is investigated. The method makes use of top\u2013down analysis algorithm and bottom\u2013up reconstruction of frequency contents of musical signals using a reference database that contains the spectral profiles of all single notes. Recognition accuracy is enhanced by analyzing the time-frequency contents using a bank of narrow band filters with very sharp transition band. The filters are designed using the Frequency-Response Masking technique. The high selectivity of the filters has enhanced the frequency analysis and increased the accuracy of identification. The method was tested with musical notes generated from an acoustic piano. The results show that for single notes and chords up to four notes, perfect identification can be achieved. <\/jats:p>","DOI":"10.1142\/s0218126603001082","type":"journal-article","created":{"date-parts":[[2004,3,12]],"date-time":"2004-03-12T03:57:28Z","timestamp":1079063848000},"page":"655-674","source":"Crossref","is-referenced-by-count":8,"title":["APPLICATION OF FAST FILTER BANK FOR TRANSCRIPTION OF POLYPHONIC SIGNALS"],"prefix":"10.1142","volume":"12","author":[{"given":"SAY WEI","family":"FOO","sequence":"first","affiliation":[{"name":"School of Electrical and Electronic Engineering, Nanyang Technological University, Nanyang Avenue, Singapore 639798, Singapore"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"EDWIN WEI THAI","family":"LEE","sequence":"additional","affiliation":[{"name":"Department of Electrical and Computer Engineering, National University of Singapore, 10 Kent Ridge Crescent, Singapore 119260, Singapore"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"219","published-online":{"date-parts":[[2011,11,21]]},"reference":[{"key":"rf1","doi-asserted-by":"publisher","DOI":"10.1007\/BFb0019389"},{"key":"rf2","first-page":"1077","volume":"83","author":"Rossi L.","journal-title":"ACUSTICA"},{"key":"rf3","doi-asserted-by":"publisher","DOI":"10.1109\/78.80812"},{"key":"rf4","unstructured":"G. U.\u00a0Battel, Proc. Colloquium on Musical Informatics, eds. G.\u00a0Haus and I.\u00a0Pighi (AIMI, Milan, 1993)\u00a0pp. 97\u2013101."},{"key":"rf5","doi-asserted-by":"crossref","first-page":"425","DOI":"10.1121\/1.400476","volume":"89","author":"Brown J. C.","journal-title":"J. Acoust. Soc."},{"key":"rf6","first-page":"2698","volume":"95","author":"Brown J. C.","journal-title":"J. Acoust. Soc."},{"key":"rf9","doi-asserted-by":"publisher","DOI":"10.1109\/82.142033"},{"key":"rf10","first-page":"357","volume":"33","author":"Lim Y. C.","journal-title":"IEEE Trans. Circuit Syst."},{"key":"rf11","doi-asserted-by":"publisher","DOI":"10.1109\/82.208583"},{"key":"rf12","unstructured":"J. H.\u00a0McClellan, R. W.\u00a0Schafer and M. A.\u00a0Yoder, DSP First A Multimedia Approach (Prentice-Hall, 1998)\u00a0pp. 435\u2013455."}],"container-title":["Journal of Circuits, Systems and Computers"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218126603001082","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,6]],"date-time":"2019-08-06T23:45:37Z","timestamp":1565135137000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0218126603001082"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2003,10]]},"references-count":10,"journal-issue":{"issue":"05","published-online":{"date-parts":[[2011,11,21]]},"published-print":{"date-parts":[[2003,10]]}},"alternative-id":["10.1142\/S0218126603001082"],"URL":"https:\/\/doi.org\/10.1142\/s0218126603001082","relation":{},"ISSN":["0218-1266","1793-6454"],"issn-type":[{"value":"0218-1266","type":"print"},{"value":"1793-6454","type":"electronic"}],"subject":[],"published":{"date-parts":[[2003,10]]}}}