搜索资源列表
thrselect
- 小波图象去噪阈值的确定。呵呵，请大家指教阿-threshold determination. Oh, please enlighten A
my_fft2
- 两个滤波器的代码，以及一个应用带通滤波器降噪的主程序，使用matlab制作了滤波器，滤波效果一般-two filter code, and application of a band-pass filter and noise reduction program, the use of Matlab produced a filter, filtering effect of general
BFSK_AWGN
- 用Matlab/simulink所实现的bpsk性能仿真系统，信道为AWGN信道。运行后，可以看到经过bpsk以后信噪比的增益。-using Matlab/Simulink BPSK achieved by the performance simulation system for the channel AWGN. After the operation, we can see the future through BPSK SNR
planevoice1
- 航空噪声背景下的语音端点检测和语音增强算法，在信噪比很低的强航空噪声背景下，效果特别好-aviation noise background voice endpoint detection and voice enhancement algorithms, and very low signal to noise ratio in the strong aviation background noise, particularly ef
uvsegment
- 用信息熵进行语音信号声韵分割，尤其适合低信噪比的语音。-with information entropy voice signal eloquence and segmentation, especially for low SNR voice.
边缘密度、信噪比、重复模式的计算
- 该类集成了图像的边缘密度，以及重复计算分析等前期处理方法，为图像后续处理做了很好的铺垫-such integration on the verge of image density and the calculated analysis of pre-processing methods, for image-processing done a very good bedding
小波变换例程
- 这组程序是基于小波变换的信号奇异性检测和去噪的例程，每个程序的具体功能见程序源码。-this group are based on the wavelet transform singularity detection signal denoising and the routines, Every procedure specific functions to see source codes.
PDE_denoise
- 使用偏微分方程(PDE)进行图像去噪的matlab代码集合。方法包括：edgestop_diffusion,direction_diffusion,TV_denoise和4阶PDE去噪-use of partial differential equations (PDE) Image Denoising the Matlab code pool. Methods include : edgestop_diffusion. directi
pujian
- 谱减法算法，可以用来对有噪声的语音去噪，提高识别率。-spectral subtraction algorithm can be used to the noise of a voice denoising, and improve recognition rates.
common_im_processing
- 常见的图像处理matlab源代码！！包括反色，常见滤波，去噪，和常用变换！-common image processing Matlab source code! ! Anti- including color, common filtering, noise removal, and common Transform!
DigitalPic
- 用于多种图像去噪，图像锐化，包括图像浮雕效果等图像处理方法。-used in a variety of image denoising, image enhancement, including the effect of such images carved image processing methods.
waveletnoise
- 小波分析工程应用(信号处理):波波分析的MATLAB的去噪程序-wavelet analysis application (signal processing) : Popo MATLAB analysis of the procedures denoising
PLLSim
- 二阶锁相环Matlab仿真代码，如入两路信号和信噪比，输出锁相以后的信号。可以仿真初始频差，和频率斜升的情况-second-order PLL Matlab simulation code, such as two-way signals and signal to noise ratio, the output signal after the lock-in. Simulation can initial frequency dif
LISQ
- 利用红黑小波进行图像去噪，图像复原，并与常规的小波进行比较-use red, black and wavelet denoising images, image recovery, and with the conventional comparison of wavelet
matlabdsp
- 1． 利用自相关函数法和周期图法实现随机信号的功率谱估计。 2． 观察数据长度、自相关序列长度、信噪比、窗函数、平均次数等对谱估计的分辨率、稳定性、主瓣宽度和旁瓣效应的影响。 -1. The use of auto-correlation function method and cycle map Method random signal power spectrum estimation. 2. Observation dat
xunhuan
- 调制信号的识别，可以通过各种调制的功率谱不同来识别，但这种方法在小信噪比下，性能不好，通过循环功率谱来识别，仿真表明在小信噪比下有很好的性能-modulation signal identification, can be modulated through the power spectrum to identify different, but this approach in a small signal to noise rat
xiaoboyuyinxinhao
- 这是一个小波变换处理语音信号的matlab程序，用于语音去噪-This is a wavelet transform voice signals in the Matlab procedures used for voice denoising
vc_noise
- 关于图像去噪的vc++的源程序 希望对大家有用-on the vc source of hope for all useful
txlb
- 哥们图像增强技术的毕业设计，应用于图像去噪等领域，里面集成了绝大部分滤波器，VC6下测试通过。-Miners Image Enhancement Technology graduate design, image denoising applied fields, most with integrated filter, VC6 under test.
yuyinwavelet
- 利用小波方法对语音信号进行去噪，取得了很好的效果。-using wavelet method of voice signal denoising, and achieved very good results.