搜索资源列表
quzao
- 信号去噪的MATLAB程序，可以参考使用，特别是故障诊断中的信号去噪-MATLAB program, the signal de-noising can refer, in particular, the signal de-noising in the fault diagnosis
xiaobobao
- 自己的小波包程序（含消噪、能量特征提取、信号重构等），希望对大家有帮助-Wavelet packet procedure (including de-noising, the energy feature extraction, signal reconstruction, etc.), we hope to help
NED
- 利用小波熵自适应去噪并求出各层熵值（绝对值表示） 及权重，自写论文-Using wavelet entropy adaptive de-noising and the obtained layers entropy (absolute value) and weight, since writing papers
CWAVLETTh
- 利用小波变化，进行滤波，去噪，通过模极大的去噪方法法，MATLAB的程序原代码，里面有很多程序及实例分析 -Using wavelet change, filtering, noise removal, modulus maxima de-noising method MATLAB program source code, there are a lot of procedures and examples
demo
- 图像处理软件实现，包括了大部分功能。图像的修改，去噪，黑白，-Image processing software, including most of the functionality. Modifications of the image, de-noising, black and white, etc.
Neural-Network-Project-1
- 本程序为神经网络学习中的第一个项目程序，主要瞎用神经网络的算法进行目标学习和识别，并应用加噪和去噪算法进行比较-This program is the first item in the neural network learning process, the major blind with neural network algorithm for target learning and recognition, and application plus noise and de-noisin
Fourier_based_shearlet_transform
- 剪切波是小波变换的一种，常用于增强或者去噪，本代码用于去除图像噪声-The shear wave is a wavelet transform, often used to enhance or de-noising, the code is used to remove the image noise
daima
- 主要用于图像的求反、降噪以及小波交换分解的应用，里面有部分实例可供用户进行参考-Mainly used for image de-noising of negation, as well as applications of Wavelet Decomposition of Exchange, there are some instances for user reference
image-processing-shili
- 该程序是几个基于vc++的数字图像处理中实例，可以对图像进行去噪、中值滤波等操作。-The program is a few examples, based on digital image processing in vc++ image de-noising, the median filtering operation.
BM4D
- 这是4维去噪算法，经测试，程序正确运行，效果比较理想！-This is a 4-dimensional de-noising algorithm has been tested, the program run correctly, the effect is ideal!
xiaobotiqunengliang
- 使用小波提取信号的能量特征，同时伴有强制消噪。-Use the the wavelet extracted signal energy characteristics, accompanied by mandatory de-noising.
Wavelets-tutorial
- Demonstration of wavelet decomposition techniques with the statistical language R Including fast wavelet transform usage, wavelet-based compression,filtering, de-noising of an image.- Demonstration of wavelet decomposition techniques with the statis
function-graph
- 这是一个简单的高次逼近函数的函数图像，它可以作为去噪的阈值函数，在阈值处是连续的。函数中的n值可以自己任意设置。还有几个阈值函数和阈值，在小波变换的每一层上选择不同的阈值-This is a simple high-order function of the approximation functions of the image, it can be used as a threshold function of de-noising,The function is continuous a
project_effect1
- 用来评估信号去噪的效果，采用模拟评估法，matlab程序-Used to assess the effects of signal de-noising, analog Assessment Act, matlab program
Research-on-De-noising-of-image
- 基于CURVELET变换的图象去噪研究 朱煜-The image denoising based on CURVELET transform Zhu Yu
WT-ddencmp
- 对MATLAB中给出的信号进行默认阈值与软阈值的小波去噪-Signal given in the MATLAB default threshold and soft threshold wavelet de-noising
Noise-reduction-algorithm
- 对设备进行故障诊断的主要方法就是测量故障 设备的振动或噪声, 并对其进行分析, 从而找出故障原因。然而振动或噪声信号中除了对分析故障有用的信息外, 还有大量的噪声成分。只有有效地滤除噪声, 才能获得有用的信息, 从而得到可靠的分析结论。传统的滤噪方法是将被噪声污染的信号通过一个滤波器, 滤掉噪声频率成分。但对于短时瞬态信号、非平稳信号、含宽带噪声的信号, 采用传统处理方法有着明显的局限性。小波变换为信号去噪提供了一种有效的方法, 小波阈值去噪具有传统方法不可比拟的优越性。但是小波分解的频域重
quzao
- 仿照着《小波去噪中软硬阈值的一种改良折衷法》一文写的程序，对比了软、硬以及软硬阈值折衷法的信噪比及均方根误差。仿真出来之后，原信号的信噪比是负的，不知道为什么？均方根误差的值也比较大，不知何解？信噪比和均方根误差是参照《基于matlab的小波去噪仿真》：吴伟，《信息与电子工程》 一文写的-Modeled on the written procedures of the hard and soft threshold wavelet de-noising an improved compromis
xiaozaoxiaobo
- 用于小波消噪-此函数用于研究Mallet算法及滤波器设计-此函数用于消噪处理-- This function is used to study Mallet filter algorithm design- This function is used to de-noising processing for wavelet denoising
sobel
- 针对不同的算子进行边缘检测，得到不同的效果图，针对sobel算子进行梯度去噪。-Edge detection for different operators, different renderings, Sobel operator gradient de-noising.