1) Pitch detection and pitch contour
基音检测和基音轨迹
2) pitch envelope
基音轨迹
3) cepstrum method and pitch contour
倒谱法和基音轨迹
4) pitch detection
基音检测
1.
A pitch detection algorithm based on wavelet multiresolution analysis and its Simulink implementation;
基于小波多分辨分析的基音检测算法及Simulink实现
2.
Integrated pitch detection method based on linear predictive analysis;
基于线性预测的综合基音检测法
3.
Research of pitch detection based on LPC-residual cepstrum;
一种基于线性预测残差倒谱的基音检测算法
5) pitch detecting
基音检测
1.
This paper puts up a method suitable for multi pitch detecting under overlapping speech signals environment.
该方法采用小波变换作为基音检测模型中的滤波处理 ,并用广义自相关运算突出基音信息 ,用增强自相关累和消除冗余信息 ,并提出了用基音概率函数来预测并跟踪不同基音的变化以提高基音检测的准确性 。
6) pitch contrail smoothing
基音轨迹平滑
1.
This is a new non-linear algorithm for pitch contrail smoothing following the traditional methods of median smoothing and dynamic programming.
依据数字语音信号的特点和形态滤波器的基本特征,合理选择结构元素构筑了一组用于汉语语音基音轨迹平滑的形态学滤波器,这是继中值滤波和动态规划后一种新的非线性基音轨迹平滑算法。
2.
An algorithm for pitch contrail smoothing of Chinese speech;
该文依据数字语音信号的特点,设计了一种用于语音处理的层叠滤波算法,合理选择结构元素构筑了一组用于汉语语音基音轨迹平滑的层叠滤波器,仿真实验结果表明,这种方法对于随机误判点与传统的基于中值与线性平滑的组合平滑相比效果更佳,同时也证明了层叠滤波器用于语音信号研究的可行性。
补充资料:基音
复音中频率最低部分的声音。是声音的最主要成分,由发声体整体振动所产生。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条