搜索资源列表
小波变换学习指南
- 小波变换学习的绝好资料,,不同于一般的数学抽象推导,一定要看看.我看了以后收获非常大-Exellent material for wavelet study. It is different from general mathematical calculations. You should read it. I benefit a lot from reading it.
图像处理模板匹配
- 本程序可以对读入图像进行图像的小波变换,滤波处理,数字图像处理等多种针对图像进行的算法,并有完整的Vc源代码。-this program can read images Image wavelet transform, filter processing, digital image processing for image for a variety of algorithms, and the integrity of the source code Vc.
wave_peak
- 该函数用于读取ecg信号,找到小波变换模极大序列-function to read the ECG signal, find wavelet transform modulus maxima sequence
mediumvaluefilter
- 中值滤波源程序,非常好用。程序有说明很容易看懂!-median filtering source, very handy. Note procedure is easy to read!
wave-
- %在噪声环境下语音信号的增强 %语音信号为读入的声音文件 %噪声为正态随机噪声- Under noise environment pronunciation signal enhancement % pronunciation signal for read-in sound document % noise for 姝f
waveletDenoising
- 用vc6.0开发出一小波滤波的程序。内容包括仿真数据生成,文本数据读取,滤波器系数构造,小波分解与重构,小波阈值及阈值函数选择,小波降噪。-vc6.0 developed using a wavelet filter procedures. Include simulation data generation, text to read data, filter coefficients structure, wavelet decomposition and reconstruction. W
cwt
- 小波零树变换的图象压缩解压缩程序,应该能看懂。-Zerotree wavelet transform image compression decompression procedure, we should be able to read.
chengxu 按心电信号画出信号时域波形和频谱图
- 1.找点一段心电信号,画出信号时域波形和频谱图; 2. 利用MATLAB中的随机函数产生噪声加入到心电信号中,使心电信号被污染,读出污染后的号并画出对应信号的时域波形和频谱图; 3.用双线性变换法设计一个Butterworth带通滤波器,输出所设计的滤波器的阶次,分子、分母多项式的系数,画出滤波器的频率响应(幅频响应和相频响应)曲线;(也可以根据自己需要设置滤波器性能指标) 带通通滤波器设计性能指标:fs1=10Hz, fp1=20Hz, fp1=1000Hz, fs2=120
BaselineDriftRemoving.rar
- 读入MIT库的心电信号,并利用小波分析的方法去除其基线漂移。,Read into the MIT ECG database and using wavelet analysis to remove the baseline drift.
DSP_JPEG2000_001.pdf
- 本文介绍了JPEG2000的静态图像压缩技术在TI TMS320DM642 DSP上的实现过程;对压缩技术核心小波算法结构进行改进,对硬件特点的程序结构、具体代码及总线读写等方面的改进作了详细描述.改进后的软件系统,对于1 024×768像素大小的图像、数据存储空间仅需6 KB,使得在资源有限的DSP芯片上能够运行JPEG2000图像压缩技术;编码速度相对于未改进的提高了l2~ 2O倍,可迭到3帧/s;压缩比为O.5 bit/p时,峰值信噪比可达到3O.-This paper introduce
Abstract.Harmonic.Analysis.of.Continuous.Wavelet.
- A e book helpfull for communication people especially wavelet analysis.please see and read.-A e book helpfull for communication people especially wavelet analysis.please see and read.
Wavelets
- 本程序可以对读入图像进行图像的小波变换,滤波处理,数字图像处理等多种针对图像进行的算法,并有完整的Vc源代码。-This procedure can be read into the image of the image wavelet transform, filter processing, such as digital image processing algorithms for image and integrity of the source code of the Vc.
ecg
- 读取ecg信号,并对其进行小波分析,得到模极大序列,为继续分析信号提供基础-Read ecg signal and its wavelet analysis, the modulus maxima sequence, in order to continue to provide a basis for analysis of signal
Hexmator
- View In Hex file. Print adres and data. Read file and view. Hex and Ascii. Two window.
understandDFT
- 关于傅立叶变换,无论是书本还是在网上可以很容易找到关于傅立叶变换的描述,但是大都是些故弄玄虚的文章,太过抽象,尽是一些让人看了就望而生畏的公式的罗列,让人很难能够从感性上得到理解,本文档写得非常浅显,里面有七章由浅入深地专门讲述关于离散信号的傅立叶变换,看了有茅塞顿开的感觉,在此把我从中得到的理解拿出来跟大家分享,希望很多被傅立叶变换迷惑的朋友能够得到一点启发。-On the Fourier transform, both the books or the Internet can easily
Ten_Lecture_of_Wavelets
- 原书《小波十讲》(TenLecturesonWavelets)是一本世界范围公认的经典学术名著,是当代数学著作中一本影响巨大的绝妙好书。书中包含了20世纪80年代以来世界上有关小波分析的最先进成果,也包含Daubechies本人关于紧支撑小波的卓越成就。对于学习研究小波理论、探讨分析小波应用的人而言,此书是不可不读的基础性经典著作。-The original book " Ten Lectures on Wavelets" (TenLecturesonWavelets) is
Construction
- 多小波变换和分解,只需要更换读入的图像就可以了-multiwavelt only change image which is read
wavelet_fenli
- 离散小波变换正反变换分离程序,含可读取小波系数文件重构图像,小波系数分解文件-Discrete Wavelet Transform and against separation procedure, the wavelet coefficients can read the file containing the image reconstruction, wavelet coefficients of decomposed file
wave
- 杨福生《小波变换的工程分析与应用》,在原来的基础上编写了目录,方便阅读。-Yang Fusheng, " Wavelet analysis and application of engineering," based on the original written in the directory, easy to read.
pinputuokuang
- 形态滤波 中值滤波 fft 读取地震数据 输出滤波后地震数据-Morphological median filter fft filter to read the output filtered seismic data seismic data
