搜索资源列表
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
daptivefilterbasedspeechenhancement
- 对基于自适应滤波的语音增强算法进行了较为深入的研究，介绍了该算法的基本原理, 及以TM S320VC5402 为核心的语音增强模块的硬件设计, 详细讨论了该算法的软件实 现过程。-Adaptive filter based speech enhancement algorithm for a more in depth research, introduced the basic principles of the algorithm, and TM S320VC5402 at the co
FIR
- 绘制一段语音信号的波形并观察其频谱，用三角窗设计一个满足给定相应技术指标的FIR滤波器，对该语音信号进行滤波去噪处理，比较滤波前后的波形和频谱并进行分析。
MATLAB_Speech_Signal_Filter
- 基于MATLAB的语音信号滤波设计与实现-MATLAB-based Design and Implementation of Speech Signal Filtering
TLV320AIC23
- 完成语音编解码芯片的驱动和语音信号的滤波处理 在实际项目中应用通过 效果很好！-Complete voice codec chip driver and voice signal filter processing the application by the actual project works well!
RLSwave
- 对语音信号的RLS滤波程序，噪音为固定信噪比的高斯信号-RLS voice signal filtering process, a fixed signal to noise ratio of the Gaussian noise signal
timit
- 含噪语音实时迭代滤波,程序简洁,效果较好.-Real-time iterative filtering noisy speech, the program simple and effective.
FIR
- 实时语音FIR滤波设计 通过TLC320AD50采集音频信号，然后对其进行高通（FIR）滤波，将滤波后的数据输出到TLC320AD50，经TLC320AD50的DA转换后输出。-FIR filter design real-time voice capture through TLC320AD50 audio signal, and then its high-pass (FIR) filtering, the filtered data output to the TLC320AD50,
kjhk
- 电子血压计工作原理和设计 统由恒流源、压力传感器、放大电路、带通滤波、二次放大、血压脉冲触发、液晶驱动器、键盘语音电路和单片机组成。-Electronic blood pressure monitors working principle and design of integration by the constant current source, pressure sensor, amplifier, band-pass filtering, the second amplifica
ditongbutter
- 这个程序能够很好的实现语音信号的低通滤波-This process can be a very good voice signal is low-pass filter
ditong
- 这个程序可以很好的实现语音信号的低通滤波-This process can be a very good voice signal is low-pass filter
542our
- c语音程序 6种单片机数字滤波的经典，高效方法 内有解释，说明-c voice program microcontroller digital filter 6 classic, efficient way there explanation
RLS
- RLS算法多麦克风语音降噪.rar 最小二乘自适应滤波 里面包括文档等-RLS算法多麦克风语音降噪.rar
Burg2
- 线性预测是语音信号分析中用得比较多的一种方法#&’()算法在线性预测中占有重要地位#格型滤波 器在语音信号分析中起了重要作用$本文采用&’()算法的逆运算对语音信号进行合成#得到了较好的合成效果$ -Linear prediction analysis of speech signal is used more than one way#& ' () linear prediction algorithm plays an important role in cell-typ
lunwen
- 本文简要介绍了语音信号采集与分析的发展史以及语音信号的特征、采集与分析方法，并通过PC机录制自己的一段声音，运用Matlab进行仿真分析，最后加入噪声进行滤波处理，比较滤波前后的变化。-This paper introduces the voice signal acquisition and analysis of the history and characteristics of speech signals, sampling and analysis methods, and thro
FIRFilter
- 通过对语音信号的采集和AD50数模转换实现语音信号的处理，并通过C54试验台可以很好的实现语音再现。FIR数据滤波数据需要通过MATLAB来实现。-Through the acquisition and AD50 voice signal digital-analog conversion of voice signal processing, and through the C54 test bed can be a very good voice reproduction. FIR data
Robust
- 维纳滤波，语音处理程序，MATLAB，下载自国外网站，与君共享。-Wiener filter, speech processing, MATLAB, download from the foreign site, and the king shared.
Untitled7
- 实现对自己录制语音信号的加噪，并设计滤波器对其滤波。-To achieve their own recorded voice signal plus noise, and to design filters for its filter.
main
- MATLAB中GUI的设计实例，其中包括语音信号的录制、采样、滤波、重构、以及计算语音信号的频谱特性。-MATLAB GUI design example, including voice signal sampling, filtering, recording, and calculate the reconstruction, the speech signal spectrum characteristics.
glottal-speech-enhancement
- 基于声门波码本受限的迭代维纳滤波语音增强,学位论文-glottal codebook constrained iterative wiener filtering speech enhancement