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voice_enhanced_method
- 结合漏水信号的特性．对基本谱减法进行改进．加入重叠帧，抑制部分音乐噪声。-Combining the characteristics of the signal leakage. The basic spectral subtraction to improve it. Adding overlapping frames, some musical noise suppression.
hvvCDMA
- 在MATLAB环境下实现了CDMA通信系统仿真，程序流程为：随机序列产生--WALSH码扩频--BPSK调制--加入（和不加入）高斯白噪声--BPSK解调--WALSH码解扩，对过程波形进行了存储，对加噪与不加噪情况下的解码结果进行了对比，并绘制出信噪比与误码率关系图。-In the MATLAB environment to achieve a CDMA communication system simulation, the program flow as follows: random s
jiaoyan
- 给图像中加入椒盐噪声.可以更改图像椒盐噪声的密度-gei tu xiang zhong jia ru jiao yan zao sheng
tuxiangquzao
- 图像全局阈值去噪，加入随机噪声，显示去噪后的图像-Global image threshold denoising, adding random noise to show the image after denoising
noise
- 利用matlab 处理 加入高斯噪声的图像分别作均值、中值和维纳滤波-Adding Gaussian noise using matlab image processing were as mean, median and Wiener filtering
rls
- rls算法,实现含噪声信号的消噪，其噪声为高斯白噪声加入，绘制了滤波前后的波形图-rls algorithm to achieve denoising noisy signals, the noise is Gaussian white noise is added, drawing the waveforms before and after filtering
lvbo
- 图像加入高斯噪声后，比较不同矩阵的线性滤波效果；比较自己编的中值滤波程序的效果-Compare the impact of different matrix in linear filtering
lvbo
- 对一灰度图像分别加入高斯噪声、椒盐噪声，并进行中值滤波和均值滤波。-Of a gray image were added Gaussian noise, salt and pepper noise, and the median filter and mean filter.
matlab
- 对一会度图片加入高斯噪声和椒盐噪声，并进行中值滤波和均值滤波处理-Degree of a picture will be added Gaussian noise and salt and pepper noise and median filter and mean filter processing
zhongzhijunzhi
- 一张真彩图像，将其转化为灰度图像，加入高斯噪声进行均值滤波，加入椒盐噪声进行中值滤波的源代码。-A true color image, convert it to grayscale, adding Gaussian noise filtering, adding salt and pepper noise, median filter to the source code.
dataddnoise
- 读入，写出语音数据信息，并且可以完成加入一些噪声的功能，-Read, write voice data, and can add some noise to complete the function
QPSKRayleigh(AWGN)Simulation
- QPSK+Rayleigh(AWGN)仿真MATLAB程序，在信道中加入高斯白噪声，并带有仿真报告-QPSK+ Rayleigh (AWGN) MATLAB simulation program by adding Gaussian white noise in the channel, and with a simulation report
yuping
- 分析了噪声背景下实谐波过程ARMA模型系数之间的对称性,并以此为约束条件加入ARMA谱估计方法的求解过程中,从而提出了一种改进的正弦信号频率估计方法.理论分析与计算机仿真表明,对于低信噪比条件下的正弦信号参量估计,这一算法的精度与稳定性都优于仅使用总体最小二乘法(SVD-TLS)的ARMA谱估计方法.-Analysis of real harmonic process noise background symmetry between ARMA model coefficients, and a
tuxiangchuli
- ⑴编程实现直方图均衡化 ⑵设计完成同态滤波器，并用之改善图象质量。 ⑶对某图像加入不同类型﹑不同强度的噪声（周期﹑椒盐噪声），并分别用空间域和频率域的方法抑制噪声。 -⑴ ⑵ programming histogram equalization filter design is completed with the state and used to improve the image quality. ⑶ image of a different intensity with di
ImageProcessing
- 对一幅图像加入高斯噪声和椒盐噪声后，分别进行均值滤波和中值滤波，比较两种滤波方法的优缺点-Of an image by adding Gaussian noise and salt and pepper noise, the mean filter, respectively, and median filtering, comparing the advantages and disadvantages of the two filtering methods
narrow
- 对语音信号加入窄带噪声并用小波去除噪声并显示结果-add narrowband noise to signal and decrease it with wavelet
dip2
- 给灰度图加入白噪声和椒盐噪声，并设计了几种去噪的算法实现对噪声的降低-Adding white noise to the grayscale and salt and pepper noise, and designed several denoising algorithm for noise reduction
cbl
- 利用fft()进行快速傅立叶变换，得到频谱，画出正弦函数及其频谱 找出频谱中使得Y轴取最大值时的估计频率记为ft 加入白噪声，绘出信噪比和均方误差的关系曲线 - using fft () for fast Fourier transformation, spectrum, to draw the sine function and its spectrum find the spectrum
lms
- 基于LMS算法的自适应滤波器的matlab程序，输入正弦信号，加入白噪声后，通过滤波器后恢复出原信号-failed to translate
shuiyin2
- 一个用MATLAB编写的数字水印算法实例，加入了高斯噪声-One with a digital watermarking algorithm written in MATLAB examples, adding Gaussian noise