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IIRwushihui
- 本实验首先按照给定指标采用模拟低通滤波器（巴特沃思低通或者切比雪夫低通）去逼近理想模拟低通滤波器 ，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器 。-In this study, the first indicator in accordance with a given analog low-pass filter (Butterworth low-pass or a Chebyshev low-pass) to approximate the ideal analog low-
IIRcui
- 另一种方法：首先按照给定指标采用模拟低通滤波器（巴特沃思低通或者切比雪夫低通）去逼近理想模拟低通滤波器 ，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器 。-Another way: First, according to a given target analog low-pass filter (Butterworth low-pass or a Chebyshev low-pass) to approximate the ideal analog low-pass filter
filter
- 理想低通，高通滤波器，用于图像的平滑处理，效果不错。-filter。ideal。
Edge
- 自己设计的一种简单的理想频域低通滤波器，对图像进行低通滤波操作。-A simple self-designed ideal frequency domain low pass filter, low pass filter on the image operation.
Untitlelvbo
- 利用MATLAB进行图像滤波技术，包含理想低通，高通滤波器和巴特沃思低通，高通滤波器的设计-Using MATLAB for image filtering techniques, including the ideal low-pass, high pass filter and Butterworth low-pass, high pass filter design
Filtering
- 时域滤波方法，频域滤波大全（包括中值滤波，均值滤波，理想低通，巴特沃斯低通 带通滤波器-Time-domain filtering, frequency domain filtering Daquan (including the median filter, mean filter, the ideal low-pass, Butterworth low-pass band-pass filter
ZhengNan4
- 理想 高斯 巴特沃斯 陷波 梯形 指数的高通低通滤波器以及频谱图的绘制。-Using C++ to complete images of conversion, processing and compression process, is to learn good reference digital image processing program!
filter
- 对一幅数字图像采用理想低通、Butterworth低通 、Gaussian低通滤波器进行平滑；对一幅数字图像采用理想高通、Butterworth高通 、Gaussian高通滤波器进行平滑。 -The ideal of a digital image using low pass, Butterworth low-pass, Gaussian smoothing low pass filter on a digital image using the ideal high-pass, But
IIR
- 按照给定指标采用模拟低通滤波器（巴特沃思低通或者切比雪夫低通）去逼近理想模拟低通滤波器 ，然后通过双线性变换法对模拟滤波器进行数字化，得到数字滤波器 。-According to a given target analog low-pass filter (Butterworth or Chebyshev low-pass low-pass) to approximate the ideal analog low-pass filter, then through the bilinear tr
gaoditonglvbo
- 对于初学者来说，这段代码比较容易理解，如果对图像增强有一定的了解的话，此代码就更易理解了。它是对理想高通和低通滤波器的设计。-For starters, this code easier to understand, if the image enhancement have some understanding of words, the code is easier to understand. It is the ideal qualcomm and low pass filter des
trapezoida-3d
- 三维数字滤波器中的梯形理想低通和高通滤波器的matlab仿真及其结果-3 d digital filters of the trapezoidal ideal low pass and high-pass filter matlab simulation and the result
exercise2
- 用频率域中的滤波器进行图像处理，包括理想高通滤波器和低通滤波器，butterworth高通滤波器和低通滤波器，高斯高通滤波器和低通滤波器。不调用相关函数，纯数学写。-With frequency domain filter for image processing, including the ideal high-pass filter and low pass filter, butterworth high-pass filter and low pass filters, high pa
four-kinds-of-Ideal-filter
- 理想低通、高通、带通、带阻滤波器对指纹图像进行频域增强-low-pass, high pass, band pass, band stop filter of Ideal in frequency domain enhancement of fingerprint image
pid
- 以中等纯度的精馏塔为研究对象，考虑到不等分子溢流的影响和非理想的汽液平衡，可以得到塔顶产品轻组分含量Y与回流量L之间的传递函数为： 其中由于现场环境干扰，输出带有测量噪声是（0，1）的正态分布序列，它的方差为ɑ=0.5。由于输出中带有很大的噪声信号，故将数字滤波技术中常见的低通滤波器由于偏差控制，滤掉其中的噪声信号，然后在对其进行PID计算，得到实际的控制量。在该方法在噪声较强的环境下，可以得到较好的控制效果。 控制要求： 1、 采用带低通滤波器的增量式PID将塔顶轻
image-processing-
- 常用图象滤波器的设计方法，实现一个通用的高通、低通滤波器函数，其中又分别实现理想、巴特沃思和高斯滤波形式，用实现的函数对图象进行高通处理，将所给图象增加噪声后再进行低通处理，处理后分别进行伪彩色增强-Top image filter design method, to achieve a common high-pass, low-pass filter function, which achieve the ideal, Butterworth and the form of Gaussian
cx1
- 低通滤波器程序代码，一个理想的低通滤波器，在MATLAB中使用-The program code of the low-pass filter, an ideal low-pass filter used in MATLAB
noise
- 理想高通和低通滤波器的matlab程序，可参考-Ideal high-pass and low-pass filter matlab program, refer to
Various-types-of-filter
- 各类滤波器的设计程序，包括理想低通，高通滤波器，butterworth低通，高通滤波器，高斯低通，高通滤波器，梯形低通，高通滤波器，和用其他方法编写的理想低通、理想高通、Butterworth低通、同态滤波程序-Various types of filter design procedures, including the ideal low-pass, high-pass filter, butterworth low pass, high pass filter, Gaussian low
Frequency-domain-filtering
- 本算法实现了高级图形学中频率域滤波的三种算法，分别是1. 灰度图像的DFT和IDFT，2. 利用理想高通和低通滤波器对灰度图像进行频域滤波 3. 利用布特沃斯高通和低通滤波器对灰度图像进行频域滤波-Frequency domain filtering
gaussian-and-ideal-filter
- 此文档为自己编写高斯高、低通滤波器和理想高、低通滤波器，为matlab语言编写，可直接调用-This document is to write your own Gaussian high and low pass filter and a high ideal, low-pass filter for matlab language, can be called directly