1) pitch estimation
基音周期估计
1.
An audio watermark algorithm based on pitch estimation;
一种基于基音周期估计的音频水印算法
2) pitch detection
基音周期估计
1.
The paper proposes a real-time pitch detector based on the field programmable logic arrays to meet the needs of the real-time pitch detection.
提出一种基于现场可编程门阵列FPGA的实时基音周期估计系统。
2.
This paper adopts MATLAB software in teaching of the course of speech signal processing, introduces the design consideration and animation of the pitch detection and endpoint detection, and develops the speech processing into executive program.
本文将MATLAB语言引入语音信号处理教学中,以基音周期估计和端点检测为例,阐述了利用MATL AB语言编程的编程思想、程序的编写及实现。
3) Mandarin pitch estimation
汉语语音基音周期估计
4) Gaussian function estimation for pitch period probability density
基音周期概率密度的高斯函数估计
5) periodicity estimation
周期估计
1.
A Robust RCS periodicity estimation algorithm for ballistic target;
一种鲁棒的弹道目标RCS周期估计方法
6) pitch period
基音周期
1.
Speech pitch period detection and it s implementation on DSP based on wavelet transform and spatial correlation function;
基于小波变换和空域相关函数的基音周期检测及其在DSP上的实现
2.
MFCC feature extraction of speech based on pitch period;
基于基音周期的语音MFCC参数提取
3.
An algorithm based on predictive vector quantization and dynamic allocation of bit resources improves the energy quantization precision by utilizing the fact that the pitch period is constant in unvoiced frames so that some of the bits originally allocated for pitch quantization can be re-allocated for energy quantization.
为提高能量参数的量化精度,该文提出了一种基于预测矢量量化与比特资源动态分配的能量参数量化算法,在超帧编码过程中,充分利用基音周期在清音帧为固定值的特点,将其部分量化比特分配给能量参数,构造其二级码本,从而更好地量化能量参数。
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