Genre based emotion annotation for music in noisy environment

Yu Hao Chin, Po Chuan Lin, Tzu Chiang Tai, Jia Ching Wang

研究成果: 書貢獻/報告類型會議論文篇章同行評審

3 引文 斯高帕斯(Scopus)

摘要

The music listened by human is sometimes exposed to noise. For example, background noise usually exists when listening to music in broadcasts or lives. The noise will worsen the performance in various music emotion recognition systems. To solve the problem, this work constructs a robust system for music emotion classification in a noisy environment. Furthermore, the genre is considered when determining the emotional label for the song. The proposed system consists of three major parts, i.e. subspace based noise suppression, genre index computation, and support vector machine (SVM). Firstly, the system uses noise suppression to remove the noise content in the signal. After that, acoustical features are extracted from each music clip. Next, a dictionary is constructed by using songs that cover a wide range of genres, and it is adopted to implement sparse coding. Via sparse coding, data can be transformed to sparse coefficient vectors, and this paper computes genre indexes for the music genres based on the sparse coefficient vector. The genre indexes are regarded as combination weights in the latter phase. At the training stage of the SVM, this paper train emotional models for each genre. At the prediction stage, the predictions that obtained by emotional models in each genre are weighted combined across all genres using the genre indexes. Finally, the proposed system annotates multiple emotional labels for a song based on the combined prediction. The experimental result shows that the system can achieve a good performance in both normal and noisy environments.

原文???core.languages.en_GB???
主出版物標題2015 International Conference on Affective Computing and Intelligent Interaction, ACII 2015
發行者Institute of Electrical and Electronics Engineers Inc.
頁面863-866
頁數4
ISBN(電子)9781479999538
DOIs
出版狀態已出版 - 2 12月 2015
事件2015 International Conference on Affective Computing and Intelligent Interaction, ACII 2015 - Xi'an, China
持續時間: 21 9月 201524 9月 2015

出版系列

名字2015 International Conference on Affective Computing and Intelligent Interaction, ACII 2015

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???event.eventtypes.event.conference???2015 International Conference on Affective Computing and Intelligent Interaction, ACII 2015
國家/地區China
城市Xi'an
期間21/09/1524/09/15

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