搜索资源列表
BT_Fitler
- Matlab代码用Bilinear Transformation方法实现低通，带通，高通，带阻滤波器设计。-Using MATLAB m-file to design LP, BP, HP, BS fitlers by Bilinear Transformation method.
Gaussfilter
- 高斯低通滤波器:求序列x(n)(n是资料长度)的m项高斯低通滤波序列y(n) -M-term Guassian-Type Filter
signal_process_MATLAB
- 随机信号仿真，仿真了信号在高斯白的情况下经过低通和带通滤波器的情况。-Random signal simulation, simulation of the signal in the case of white Gaussian low-pass and band-pass through the filter of the situation.
my_2bpsk
- my_2bpsk.rar文件包含了一个m文件和一个低通滤波器数据文件，实现的数字通信系统的升余弦基带成型，bpsk数字调制，以及高斯白噪声、接收端相干解调系统处理的各个阶段，并用plot语句画出了相关波形,对于理解数字通信系统有很大的好处。-my_2bpsk.rar file contains an m file and a low-pass filter data file, to achieve the digital communication system raised cosine b
Butterworth_Filter
- butterworth滤波器，可实现高通低通滤波-butterworth filter, low pass filter high-pass
filter_design
- 用窗函数法实现了FIR数字滤波器的仿真，包括五种窗与低通，高通、带通、带阻四种类型的组和，可实现20种滤波器的设计-FIR filter design
ALL-FILTER
- vc++下各种数字滤波器的实验程序，包括带通，带阻，低通，高通-vc++ under the experimental procedures of various digital filters, including band pass, band stop, low pass, high pass
highpass
- 对遥感图像进行高通滤波,可以选择滤波器的大小,具有较好的效果-Remote sensing image of high-pass filter, you can choose the size of the filter, with good results
singal_processing
- 产生一个连续信号，包含低频，中频，高频分量，对其进行采样，进行频谱分析，分别设计三种高通，低通，带通滤波器对信号进行滤波处理，观察滤波后信号的频谱。-generating a continue time singal,which contains low,middle and high frequences,sampling it.analisize its spetrum.Then designing three kind filters are lowpass,highpass,bandpa
filter
- 运用MATLAB制作高通、低通等各种滤波器，实现变声系统。-Making use of MATLAB to create high pass, low pass and other filters,to achieve the goal of changing the sound .
matlab
- 这事我用巴特沃斯模拟的方法设计的数字低通，高通，带通滤波器，其中只有一小段-I used this method to design analog Butterworth digital low pass, high pass, band pass filter, which only a short
battorworth
- 基于双线性变换法的MATLAB高通数字IIR滤波器的设计 仿真用MATLAB来做的-Bilinear transformation method based on the MATLAB high-pass digital IIR filter design and simulation using MATLAB to do the
matlab
- 结合双线性变换法数字巴特沃斯高通IIR滤波器。能起到检波作用-Bilinear transformation method combined with digital high-pass Butterworth IIR filter. Can play a role in detection
Method-of-improving-performance-
- 提出了一种改进高阶Butterworth低通滤波器性能的设计方法。首先对高阶Butterworth低通滤波器的极点 进行重新分布，得出改进型Butterworth低通滤波器。性可以由其在基波电压初相位为零时的特性所唯一确定-Periodic voltage and current waveforms on the start time of its corresponding harmonic component of the relationship between the initial
new-high-order-butterworth-
- 针对传统Butterworth低通滤波器存在检测精度、稳定性和响应时间之间的矛盾问题,提出了一种新型高阶 Butterworth低通滤波器 -Butterworth low-pass filter for the existence of traditional detection accuracy, stability, and contradictions between the response time, a new high order Butterworth low-pass
3
- 编程实现图像DCT高通、低通滤波器并与傅立叶变换做比较-Programming image DCT high pass, low pass filter and compared with the Fourier transform
Bilinear-interpolation-algorithm
- 图像的双线性插值放大算法中，目标图像中新创造的象素值，是由源图像位 置在它附近的2*2 区域4 个邻近象素的值通过加权平均计算得出的。 双线性内插 值算法放大后的图像质量较高，不会出现像素值不连续的的情况。然而次算法具 有低通滤波器的性质，使高频分量受损，所以可能会使图像轮廓在一定程度上变 得模糊。 -Bilinear interpolation algorithm to enlarge the image, the target image in the newly creat
MyFilter
- 经典滤波器设计，设置高通、低通、带通滤波器-Classic filter design, set high-pass, low pass, band pass filter
GLPF-GHPF
- 在傅立叶变换域，变换系数反映了图像的某些特征。频谱的直流低频分量对应于图像的平滑区域，而外界叠加噪声对应于频谱中频率较高的部分等。 构造一个低通滤波器，使低频分量顺利通过而有效地阻止高频分量，即可滤除频域中高频部分的噪声，再经逆变换就可以得到平滑图像。-In the Fourier transform domain, the transform coefficients reflect some characteristics of the image. DC low frequency
Basic_Image_Process
- 基本的图像处理程序：统计直方图，阈值分割，图形加减，傅里叶频谱分析，频域理想高通、低通滤波，高斯型滤波器，伪彩色编码，可以保存处理以后的图像-Basic image processing: histogram, threshold segmentation, graphics, addition and subtraction, Fourier spectral analysis, frequency domain the ideal high-pass, low pass filter, Ga