标题：A Review on Objective Music Structure Analysis
作者：Li, Xianglian; Liu, Ruolun; Li, Ming
作者机构：[Li, Xianglian; Liu, Ruolun] Shandong Univ, Sch Informat Engn, Weihai, Peoples R China.; [Li, Ming] Chinese Acad Sci, Inst Acoust, ThinkIT Speech La 更多
会议名称：International Conference on Information and Multimedia Technology
会议日期：DEC 16-18, 2009
来源：2009 INTERNATIONAL CONFERENCE ON INFORMATION AND MULTIMEDIA TECHNOLOGY, PROCEEDINGS
关键词：music structure analysis; chroma; DCT-based chroma; CQT; similarity; distance
摘要：This paper summarizes the applications and the state of the art of objective music structure analysis. Two principal types of methods, namely "state" and "sequence" approaches are reviewed after applications are presented. Two kinds of objective features, static and dynamic, and their related techniques are compared. The static features include Mel-frequency cepstral coefficients (MFCCs), chroma, Discrete Cosine Transform (DCT)-based chroma, Constant Q Transform (CQT), Constant Q Logarithmic Power Spectrum etc. Similarity measures, including Euclidean, cosine, Kullback-Leibler (KL) and Structure-based Distance are summarized. Evaluation measures, including F-measure, cluster purity value, value based on conditional entropies, edit distance are described. Concluding remarks and future directions are pointed out on the basis of this review.