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fftw-3.1.2.tar
- This award winning library is a C library for \"computing the Discrete Fourier Transform (DFT) in one or more dimensions, of both real and complex data, and of arbitrary input size.\" -This award winning library is a C library az r "computing th
5961138972006928223402599535
- 小波软阈值去噪soft harr.rar 小波软阈值去噪soft harr.rar 将文件所在目录设为工作目录,然后打开wavlet.fig,在noise提示框下输入噪声强度,在0-0.1之间(不能为零)。然后点process按钮,就会显示实验结果,包括原图像,加噪图像,去噪图像的对比以及当前的psnr值。 wavlet.m是程序文件。-wavelet soft thresholding wavelet soft harr.rar soft thresholding soft harr.r ar
ICA-R8162.rar
- 将小波分析算法应用到ica-r中,使整个算法运行时间下降60%左右。,Wavelet analysis algorithm will be applied to the ica-r in the whole algorithm running time decreased by around 60.
Rice_Wavelet_Toolbox_wrapper
- A toolbox for R statistical package which provides a set of functions for performing digital signal processing-A toolbox for R statistical package which provides a set of functions for performing digital signal processing
xindian
- 检测R波波峰的程序,效果很好,使用的是小波变换,同时还加入了去除基线漂移的程序,只要在这个基础上稍微改动就能用于其他波峰检测-R wave peak detection program, works well, using wavelet transform, and also joined the program to remove baseline drift, as long as a slight modification on this basis can be used for ot
sgsdf
- 利用小波变换检测R波,并给出模极大曲线:首先对ECG信号进行分段,分别对每一段进行R波检测-R wave detection using wavelet transform, and gives a great curve model
imagehide
- 直接将秘密图像的高4bit隐藏在RGB载体图像的R,G,B层中所选的那一层的低4bit-Directly to the secret image hidden in the high-4bit RGB vector images R, G, B layer, then a layer of selected low-4bit
Hadamard_Based_Image_DecompositionandCompression.r
- 哈达玛变换的图像压缩和解压 哈达玛变换的图像压缩和解压-Hadamard_Based Image Decomposition and Compression
Still_Image_Compression_Using_Wavelet_Transform.r
- Still Image Compression Using Wavelet Transform
MADDMABM
- 这是一个应用研华采集卡实现信号,可以进行简单信号采集分析.-This is an application Advantech signal acquisition card can be a simple signal collection and analysis.
Variable-scale-based-on-wavelet-multi-resolution.r
- 基于小波分解的变尺度多分辨率纹理分割Variable scale based on wavelet multi-resolution texture segmentation-Variable scale based on wavelet multi-resolution texture segmentation
ECG
- 心电信号分析 (1)设计滤波器,实现对心电信号的噪声抑制和基线纠漂。 (2)时域分析:R波检测算法与实现. (3)功率谱分析:对消噪后的信号进行功率谱分析。要求计算信号的功率谱,功率谱峰值,峰值频率。 -ECG Analysis (1) design filters to achieve noise suppression of ECG and baseline drift correction. (2) time-domain analysis: R-wave detectio
Wavelet-learning-materials
- 从数学的角度讲,小波是构造函数空间正交基的基本单元,是在能量有限空间L2(R) 上满足允许条件的函数,这样认识小波需要L2(R) 空间的基础知识,特别是内积空间中空间分解、函数变换等的基础知识。 从信号处理的角度讲,小波(变换)是强有力的时频分析(处理)工具,是在克服傅立叶变换缺点的基础上发展而来的,所以从信号处理的角度认识小波,需要傅立叶变换、傅立叶级数、滤波器等的基础知识。-From the mathematical point of view, is to construct a
2
- his paper presents a reversible data hiding method based on wavelet spread spectrum and histogram modification. Using the spread spectrum scheme, we embed data in the coefficients of integer wavelet transform in high frequency subbands. The pse
Rerjinxiaobo
- 利用二次样条二进小波变换检测心电R波的程序-Using 2 times article samples of the binary wavelet transform to detect ecg R wave program
daima-high-spat-ial-remote-sensing
- 高分辨率遥感图像信息提取,小波 多窗口线性保持 联合特征去噪 高分辨率影像-wavelet multi-window linearity r eserve char act er noise cleaning high-spat ial remote sensing
exa130202
- 心电信号中R波的检测,及梁旭小波变化、心电信号按心动周期分段-ECG source
CurvatureEstimation
- This function calculates the curvature of a 2D line. Reference£oS. Hermann and R. Klette. Multigrid analysis of curvature estimators. Proc. Image Vision Computing New Zealand, 108¨C112, 2003. by Jianfei Pang k = CurvatureEstimation(list
myfilter
- 这是一个使用matlab 编写的 r-l滤波函数,用于CT-This is a use of matlab prepared rl filtering functions for CT
2image-fusion-at-pixel-level-r
- 2多源遥感图像像素级融合相关技术研究 张寅玥 燕山大学 硕士 2011年-2 multi-source remote sensing image fusion at pixel level related technology research Zhang Yinyue yanshan university master degree in 2011