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hpfilter
- 这不是一个标准MATLAB的函数 H = hpfilter (类型,男,氮, D0 , n )的创建传递函数的高通滤波器,氢,指定的类型和大小MxN 。可能的值类型, D0和N是: 理想 理想高通滤波器的截止频率D0 。 Ifsupplied , n是被忽略。 btw 巴特沃思高通滤波器 n阶和截止D0 。 gaussn 高斯高通滤波器的截止(标准偏差) D0 。 如果提供,正被忽略。 M和N应该是偶数的密度泛函过滤。-THIS IS NOT A STANDARD MATL
image-enhanc-fractal-character
- 针对复杂背景及目标的分形特性差异, 提取图像四个方向的灰度梯度, 选择最小梯度大于阈值的区域进行平滑滤波, 最后对分维参数进行分段线性拉伸-Extraction of image in four directions of the gray gradient, minimum gradient is greater than the threshold area smoothing filter, the last on the fractal dimension parameters of p
oegestry_code
- matlab做的可视化界面,实现滤波器的自己设计,功能和自带(Matlab do visual interface, the design of filter, function and bring their own)
MJKXVN
- 两通道滤波器组的设计,包括正交镜像fb,仿酉fb,准确重建fb,(The design of two channels filter group, including quadrature mirror fb, paraunitary fb, accurate reconstruction of fb,)
jqtlc
- 仿真AR2模型的LMS自适应滤波器,推荐给大家学习(The simulation model of AR2 LMS adaptive filter, recommend to everybody to learn)
Tbis
- 本文是用矩形窗法设计FIR带通滤波器,来滤除音乐信号的噪声,(This article is to use the rectangular window method to design FIR bandpass filter, to filter out the noise of the music signal,)
xlearly
- 这个程序能清楚显示灰度图形的灰度直方图,并能进行平滑与滤波处理(This program can clearly show the gray-level histogram gray-scale patterns, and can be smoothly with filter processing)