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tc20
- 加密 图像加密啊 用双线性变换法分别设计数字Butterworth低通滤波器（IIR），使用MATLAB或者C语言编程实现数字Butterworth滤波器，性能要求如下： 加密-safe for the imagine！
lowpass
- 实现巴特沃斯低通滤波器的小程序，大家看看能不能参考一下。-Butterworth low-pass filter program, see if you can refer to.
fftlowpass
- 利用matlab实现数字图象处理的理想低通滤波器-Using matlab to achieve the desired low-pass filter! !
qiebixuefu1
- matlab IIR 切比雪夫I型数字低通滤波器 -matlab IIR Chebyshev I digital Low-pass filter
qiebixuefu2
- matlab IIR 切比雪夫II型数字低通滤波器-matlab iir cheybyshev II digital low-pass filter
Untitled
- 采用二阶巴特沃斯（Butterworth）低通滤波器对叠加噪声后的图像进行平滑处理-Using two order Butterworth ( Butterworth ) low-pass filter on the superposition of noise in the image smoothing
IPLib
- 二维傅里叶变换和反变换，低通滤波器的实现和影像条带的去除-2 dimension fourier transfer and anti-transfer ,low-pass filter and wipe off the stripe of image
MSP430G2231PWM
- 针对2012年北京市电子竞赛编写的简单的基于MSP430G2312的定时器模块产生PWM的程序。外部需接低通滤波器，最简单的RC即可。-For the 2012 Beijing electronic contest to write a simple program to generate the PWM timer module based on MSP430G2312. External low-pass filter must b
C5402-CCS-LOWPASSFILTER
- 基于C5402的CCS仿真低通滤波器程序，包含IIR和FIR两种滤波器，有仿真波形。-Based on the C5402 CCS simulation low-pass filter program, including IIR and FIR two filter, a simulation waveform.
hamming_LPF
- 程序的功能是用海明窗设计低通滤波器，性能指标为wp=0.2pi，ws=0.3pi-The program s function is Hamming window low-pass filter, performance indicators, wp = 0.2pi ws = 0.3pi
noise
- 1. 用 butterworth和理想低通滤波器对受椒盐噪声和高斯噪声污染的图像进行平滑处理, 计算平滑前后的PSNR(峰值信噪比). 2. 用 3x3邻域平均平滑和3x3中值滤波对受椒盐噪声和高斯噪声污染的图像进行平滑处理, 计算平滑前后的PSNR(峰值信噪比). 3. 用 roberts算子和Laplace算子对一图像进行锐化处理, 得到其边缘二值图像.-Salt and pepper noise and Gaussian
matlab-filter
- 空间滤波，matlab编程，介绍了低通滤波器，带通滤波器和高通滤波器。-Spatial filtering, Matlab programming, low-pass filter, band-pass filter and high pass filter.
you-yuan-lv-bo-de-DSPshi-xian-
- 有源滤波器中数字低通滤波器的设计及其DSP实现-Digital low-pass active filters, filter design and its DSP Implementation
lowpass
- MATLAB设计的低通滤波器中的自动生成的C语言头文件,是FIR数字滤波器。-C language header files automatically generated in the MATLAB design of low-pass filter is a FIR digital filter.
LowFilter
- 低通滤波器的vc实现，此代码经精心测试，立马能够移植入你的代码工程中-Kriging interpolation method has been tested and rewritten, you can quickly for your project
Butterworth-low-pass-filter-
- 1阶巴特沃兹低通滤波器 将原定义在图像空间的图像转换的频域空间，利用频域空间的特有性质进行加工，最后再转换到图像空间-An order Butterworth low-pass filter the original definition of the image of the image space into the frequency domain, frequency domain-specific nature of pro
chap10
- ch10_1_1：利用函数imfilter实现图像滤波 ch10_2_1：利用频率变换法生成一个2-D滤波器 ch10_2_2：利用频率采样法生成一个2-D滤波器 ch10_2_3：利用窗口法生成一个2-D滤波器（ ch10_2_4：设计一个截止频率为0.5的理想低通滤波器-ch10_1_1: Image filtering using function imfilter ch10_2_1: the use of fre
Butterworth-low-pass-filter
- 图形图像处理中巴特沃兹低通滤波器matlab代码-Butterworth low-pass filter code in the Graphics and Image Processing
lowpass
- 实现低通滤波器，可以与PRony分析搭配使用，滤除信号中的高频分量。-Low-pass filter used in conjunction with the PRony analysis to filter out high frequency components in the signal.
ButterWorth
- 在delphi下编写的巴特沃斯2、4阶低通滤波器演示程序。-Written in delphi the Butterworth 2,4-order low-pass filter demonstration program.