昆虫鸣声数字化信号处理系统的构建  

Insect Calls the Sound Digitization Signal Processing System Construction

作　　者：叶庆红[1] 廖明潮[2] 

机构地区：[1]中南财经政法大学现代教育技术中心,武汉430074 [2]武汉工业学院计算机系,武汉430000

出　　处：《计算机与数字工程》2007年第6期70-72,97,共4页Computer & Digital Engineering

摘　　要：基于数字信号处理的昆虫鸣声信号处理系统的研究和实现,是以生物学者的基础研究为基石,以数字信号处理理论和技术为方法,结合微电子技术、模式识别和人工智能,通过计算机及其编程技术,实现昆虫鸣声无失真的数字化采集,并分别在时域和频域对信号做自动准确的处理和分析,提取特征参数后,构建鸣声数据库和专家库。Calls the sound signal processing system based on the digital signal processing insect the research and the realization, it takes the biological scholar's basic research as the cornerstone, and takes the digital signal processing theory and the technology as the method, the union microelectronic technology, the pattern recognition and the artificial intelligence, through the computer and the programming technology, the realization insect calls the sound non-distortion digitized gathering, and separately makes automatic accurate processing and the analyzes in the time domain and the frequency range to the signal, after the extraction characteristic parameter, the construction calls the sound database and the expert storehouse.

关 键 词：数据采集 信号处理 分类器 分析系统 

分 类 号：TN911.71[电子电信—通信与信息系统]