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sems9.tar
- G.723语音编码介绍及优化 语音编码分成波形编码、参数编码和混合编码.波形编码就是语音信号形成的波形进行处理和加工,参数编码是以语音信号产生的数字模型为基础,求出其模型参数,然后按照这些参数还原数字模型,合成语音。混合编码是综合了波形编码和参数编码的长处,在4-16kbps的速率上进行高质量的语音合成。例如多脉冲激励线性预测编码(MPLPC),码本激励线性预测编码(CELP)都是混合编码。-G.723 speech coding and optimization of voice introd
Applications_Of_Digital_Signal_Processing_To_Audio
- With the advent of multimedia, digital signal processing (DSP) of sound has emerged from the shadow of bandwidth-limited speech processing. Today, the main appli- cations of audio DSP are high quality audio coding and the digital generation and ma
FIR
- fir数字滤波器,老师在课堂上讲的内容,解压缩后格式是PPT-fir digital filter the content of speech in the classroom, after extracting PPT format
HMM
- 基于DSP芯片为控制核心,设计了语音处理系统,有效地解决了高性能与低成本间的矛盾。系统的硬件部分包括数字信号处理芯片、音频CODEC模块、电源模块、滤波电路、JTAG 仿真接口等几大模块,系统的软件部分介绍了语音识别的基本原理,阐述了DSP实现技术,探讨并验证小波变换算法比傅里叶变换算法在提高语音识别系统性能应用中的有效性。该系统资源丰富,电路兼有模拟和数字信号接口,可以作为一个独立的模块应用于其他电路,方便地扩展其应用。-The design of speech process system
cloud
- 云计算的发展前景和设想,摘自神州数码ITS原总裁董其奇先生的发言,请各位参考。-Cloud computing development prospects and ideas taken from the Digital China ITS CEO Mr. Dong Qiqi the original speech, please reference.
cvsd_1.0.18.tar
- 连续可变斜率增量调制(CVSD)是一种在卫星通信、移动通信和军事通信等领域应用非常广泛的语音信号波形编码方式。-Adaptive Digital s CVSD is a 1 bit/ sample vocoder. It supports 8khz to 16khz input sampling and yields 8kbit – 16 kbit/sec compressed speech. The CVSD codec is designed for use in military comm
lehtonen_gsmdoc
- The conversion of analogue speech waveform into digital
biansheng
- 1)语音信号的采集 2)语音信号的频谱分析 3)设计高通、低通数字滤波器和画出其频率响应 4)用滤波器对信号进行滤波 5)比较滤波前后语音信号的波形及频谱 6)播放原始语音信号 7)实现快放、慢放功能 8)实现回音音效效果 9)实现变高音、低音效果 10)设计GUI系统界面 -1) voice signal acquisition 2) speech signal spectrum analysis 3) design high-pass, low pas
speech-processing
- Speech processing ,this file consists mat files and the sound that is processed /digital signal processing
speech-processing-matlab
- 张雪英“数字语音信号处理及matlab仿真”部分源代码,包括线性预测,矢量量化等-ZHANG Xue-Ying " digital speech signal processing and matlab simulation" part of the source code, including linear prediction and vector quantization
test
- 语音识别的测试语音库,20人读取数字的小型训练库-Speech recognition test speech database, 20 people read digital libraries for small training
train
- 语音识别的语音库,20人数字读取,测试库-Speech recognition speech database, 20 were digital reading, test libraries
yuyinxinhaochuli
- 语音处理是信号与信息处理的重要内容之一,通过本课程设计,使学生理解数字信号处 理的有关理论和方法在语音处理中的具体应用。课程设计的目的归纳如下: 1、掌握语音信号的特点; 2、掌握语音处理的基本理论和方法; 3、掌握基于Matlab编程实现语音的获取、显示、频谱分析、短时能量、短时自相关以及倒 谱复倒谱的分析方法; 4、掌握语音基音频率及共振峰频率的检测方法。-Signal and speech processing is an important part of inf
game2
- 一个自己用python写的小游戏 运行游戏后,玩家首先要进行语音的选择,1选择英语,2选择汉语,其他则默认选择英语 #根据玩家选择的语音,进入不同的语音环境 #游戏规则:玩家输入一个0-9的数字,系统根据玩家输入的数字,打印出数字的信息 #如果玩家输入的数字范围不在0-9,则会打印出"Error!" #退出游戏:游戏会随着打印信息的完成提示退出游戏-wn use Python to write a small game Run the game, game play
filering
- 数字信号处理综合实验,用matlab实现含噪语音信号的滤波,具有GUI界面,绘制滤波前后的频谱图-Digital signal processing integrated experiment, using matlab realize noisy speech signal filtering, with a GUI interface, rendering spectrum before and after filtering
Digital-Filter-Design
- (1)设计低通、带通、高通数字滤波器; (2)可以对合成信号(含低频、中频、高频分量)、语音信号进行滤波; (3)通过GUI界面进行控制。-(1) design low pass, band pass, high pass digital filter (2) can be synthesized signal (including the low frequency, medium frequency, high frequency components), filtered s
shuziyuyinchuli
- 短时平均过零率,数字语音处理,自相关函数。-Short-time average zero-crossing rate, digital speech processing, autocorrelation function.
qieyen
- 对于初学matlab的同学会有帮助,语音信号的采集与处理,数字信号处理课设,阐述了负荷预测的应用研究。- Matlab for beginner students will help, Acquisition and Processing of the speech signal, digital signal processing class-based, It describes the application of load forecasting.
fanqui
- 各种资源分配算法实现,一种噪声辅助数据分析方法,语音信号的采集与处理,数字信号处理课设。- Various resource allocation algorithm, A noise auxiliary data analysis method, Acquisition and Processing of the speech signal, digital signal processing class-based.
Digital-speech-processing
- 数字语音处理及MATLAB仿真(第2版)张雪英编著,程序源代码-Digital speech processing and MATLAB Simulation (Second Edition) ZHANG Xue-ying edited, the program source code