基于声学特征的乐器识别综述

摘要

In the field of machine hearing, speech signal processing and recognition has already become a traditional hot spots. With the rapid development of information science and technology, audio and music signal analysis has become a new hots- pot. Instrument recognition is an important application of musical analysis, the main researching direction of which is the acoustic feature-based identification, and in this area, a large number of publications have been presented in recent years. The article will summarize the research results over the last decade in the field of musical instrument identification, including the general acoustic features and identification methods.%在机器听觉领域中，语音信号处理与识别早已成为一个传统的研究热点；随着信息科学与技术的迅速发展，音频与音乐信号分析也逐渐成为一个新的研究热点。乐器识别是音乐分析的一个重要应用，其主要的研究方向是基于声学特征的识别，近年来，在该领域有众多研究成果出现。文章对十多年来在基于声学特征的乐器识别领域所取得的研究成果进行综述，总结乐器识别技术常用的声学特征和识别方法。