-
Wiener
实现维纳滤波用于语音增强。第一步采用频域谱函数计算最佳的维纳滤波器,再对输入带噪信号进行滤波;第二步是在此基础上的改进,用了自适应的思想,及时根据当前帧的状态更新修正滤波器的系统函数,得到更精确的无噪语音信号。第三步是采用自适应LMS方法,在时域迭代计算滤波器系数,迭代次数足够多时可得到较准确的有用信号。(Implement wiener filtering used in speech enhancement. First step optimum wiener filter is obtained by using the frequency spectrum function, again to input the signal with noise filtering The second step is the improvement on the basis of this, with the idea of adaptive, and in a timely manner according to the current frame updates correction system function of the filter, get a more accurate without noise speech signal. The third step is to use the adaptive LMS method, iterative calculation in time domain filter coefficient, the number of iterations enough to get the useful signal accurately.)
- 2015-05-19 13:26:17下载
- 积分:1
-
hpjmdtza
GPS和INS组合导航程序,构成不同频率的调制信号,利用自然梯度算法,验证可用,有较好的参考价值,用于信号特征提取、信号消噪,MIMO OFDM matlab仿真。( GPS and INS navigation program, Constituting the modulated signals of different frequencies, Use of natural gradient algorithm, Verification is available, There are good reference value, For feature extraction, signal de-noising, MIMO OFDM matlab simulation.)
- 2016-04-11 21:21:13下载
- 积分:1
-
rayleighchannel
delta modulation source code
- 2009-03-16 18:07:09下载
- 积分:1
-
vsk_camera_vop_Nearest_Neighbor_Replication
这是对Bayer图像进行差值还原彩色图像的MATLAB模型文件(This is a Bayer image to restore the margin of the MATLAB model of color image files)
- 2009-06-24 13:30:36下载
- 积分:1
-
LEACH
CODE FOR LEACH PROTOCOLE
- 2010-05-09 06:29:46下载
- 积分:1
-
hidedctadv
基于DCT的信息隐藏算法,水印技术方面的,用matlab开发的(Information hiding algorithm based on DCT, the watermark technology, developed with matlab)
- 2010-05-18 10:08:35下载
- 积分:1
-
yanshe
一束平面波经过一个相位畸变元件后通过小孔衍射,畸变光束的衍射(After a bunch of plane-wave phase distortion components through the hole diffraction beam diffraction distortion)
- 2014-02-12 15:26:18下载
- 积分:1
-
motionEstARPS
BMA For estimation motion and Compensation (cont)
ARPS
- 2013-11-06 00:05:28下载
- 积分:1
-
Simon-Haykin
国外自适应滤波器经典教材ppt,课后习题答案,课程部分代码(Foreign adaptive filter classic textbook ppt, answers to the questions, the course of the code)
- 2013-12-31 10:51:13下载
- 积分:1
-
UnknownFormatFlagsExceptionTest
final SerializableAssert exComparator.
- 2014-02-18 12:25:44下载
- 积分:1