@inproceedings{14417b7597e24718b3d8cab4ca47b514,
title = "Separation of gamelan instruments signal using ICA based on Projection Pursuit",
abstract = "Gamelan is a set of musical instruments from Indonesia and played together as an orchestra. In gamelan playing, one of instruments will act as a conductor so the sound of this instrument must be separated from the others. This paper will discuss the gamelan instrument signal separation using Independent Component Analysis ( ICA ) based on Projection Pursuit ( PP ). The results of previous studies showed that a gamelan instrument signal has nongaussian distribution that is suitable with the requirements of the orthogonal projection search using PP. The experiments of signal separation performed on Demung, Saron, and Peking which play as melodies on gamelan playing. The results show that PP-based ICA (MyICA) of instantaneous mixing are 8% and 11% better than FastICA and ShICA respectively. Meanwhile, MyICA of recorded mixing is 12 % better than FastICA and 13% better than ShICA.",
keywords = "gamelan, nongaussian, projection pursuit, separation",
author = "Atik Wintarti and Suprapto, {Yoyon K.}",
note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 16th International Seminar on Intelligent Technology and Its Applications, ISITIA 2015 ; Conference date: 20-05-2015 Through 21-05-2015",
year = "2015",
month = aug,
day = "24",
doi = "10.1109/ISITIA.2015.7219993",
language = "English",
series = "2015 International Seminar on Intelligent Technology and Its Applications, ISITIA 2015 - Proceeding",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "285--289",
booktitle = "2015 International Seminar on Intelligent Technology and Its Applications, ISITIA 2015 - Proceeding",
address = "United States",
}