In this paper,we present a study on content-based classification among five kinds of typical aria and accompaniment of Beijing opera(including Sheng,Dan,Jing,Wenchang,and Wuchang),using audio analysis techniques together with pattern recognition techniques.
论文使用音频分析技术和模式识别技术相结合的方法对传统京剧中的3种典型角色(生、旦、净)的唱腔和2种典型的纯伴奏形式(文场和武场)进行了基于内容的自动分类研究。
Based on studying the fundamental theory of audio analysis, this paper puts emphasis on how to import virtual instrument technology into designing audio analyzer, and creates fire-new virtual audio analyzer.
音频分析被广泛用于测量各类音频系统的时域特性、频域特性及失真特性等。
real-time digital spectrum analyzer
实时数字频谱分析器
A Scheme of Frequency Spectrum Analyzer Based on Dummy Technique
基于虚拟技术的频谱分析仪器方案
The Output Waveform of Charge Coupled Imaging Device and Its Spectrum Analysis
CCD成象器件的输出波形与频谱分析
Design of Real-time Spectrum Analyzer Based on Virtual Instrument
基于虚拟仪器的实时频谱分析仪设计
Complication of Pre-selector's Auto-adjustment in Spectrum Analyzers
频谱分析仪中预选器自动调整的实现
The design and application of spectrum analysis processor based on FPGA
基于FPGA的频谱分析处理器设计与应用
swept IF type spectrum analyzer
扫中频式频谱分析仪
Design of Virtual Spectrum Analyzer Based on USB2.0
基于虚拟仪器技术的频谱分析仪的设计
high resolution low frequency spectrum analyzer
高分辨率低频谱分析仪
micro wave all-pictrue frequency spectrum analyzer
微波全景频谱分析仪
microwave pulse spectrum analyzer
微波脉冲频谱分析仪
three-dimensional dynamic spectrum analyser
三维动态频谱分析仪
swept front end type spectrum analyzer
扫前端式频谱分析仪
real-time digital spectral analyzer
实时数字频谱分析仪
real-time all-digital spectrum analyzer
实时全数字频谱分析仪
high resolution LF frequency spectrum analyzer
高分辨率低频频谱分析仪
double-channel digital low-frequency spectrum analyzer
双通道数字式低频频谱分析仪
The Circuit Design of Digital IF Used in Spectrum Analyzer Based on FPGA
频谱分析仪数字中频电路的FPGA实现