搜索资源列表
fenshjie-watermark
- 分数阶傅里叶数字水印方法实现，水印有很好的透明性和鲁棒性-Fractional Fourier methods to achieve the digital watermark, the watermark has good transparency and robustness
@fotf
- 建立分数阶的matlab的类，定义了这个类后，对象就可以用分数阶的传递函数定义出来，适合初学者-After establishing fractional matlab class defines this class, you can use the object transfer function defined Fractional out, suitable for beginners
frFT_otherpara
- 此程序可以实现用分数阶傅里叶变换提取信号的脉冲周期，调频斜率等特征参数。-This process can be achieved using fractional Fourier transform to extract signal features such as pulse period and FM slope parameters.
tustin
- 分数阶tustin算法的重要资料；希望对大家有用；初学者很经典的资料-Important Information Fractional tustin algorithm hope useful for everyone beginners Classic information
kzxtofenshjiejianmo
- 分数阶系统建模及分数阶PID设计文献资料；共享希望有所帮助-Fractional Fractional PID system modeling and design documentation Shared Hope that helps
frft
- 分数阶傅里叶变换（FrFT）的程序，采用Ozaktas的第二种离散化方法。-Fractional Fourier transform (FrFT) program, using the second method Ozaktas of discrete.
wigner-ville-frft
- 魏格纳分布及分数阶傅里叶变换结合的LFM信号处理算法-LFM signal processing algorithms Wigner distribution and fractional Fourier transform combined
frft
- 本程序对一维信号能实现快速分数阶傅里叶变换，并附有注释-The program for one-dimensional signal can achieve fast fractional Fourier transform, together with comments
frft
- 现代信号处理中的分数阶傅里叶变换（FRFT）的MATLAB代码，对分析信号比较有用-Fractional Fourier Transform（FRFT）code in matlab for study modern signal processing.
shangchuan
- 用matlab实现混沌系统的李雅普诺夫指数图 分数阶程序。-using matlab to achieve Lyapunov and fractional order precedure
fractional-order-unified
- 分数阶统一混沌的实现程序。分数阶混沌改变参数即为洛仑兹、Lü以及 Chen系统。-Fractional order unified chaotic realization program. Fractional order chaotic change parameter is the Lorentz, L u and Chen system.
Fractional-PID
- 分数阶PID仿真程序，用D分割法求取分数阶PID稳定域-Fractional PID simulation program, to obtain the order stability region of PID fraction with D segmentation method
gaijin6
- 二维变系数分数阶偏微分方程有限差分格式,拥有周期边界条件，和零初始条件-finite difference scheme for two-D fractional PDE
farrow_up
- 分数阶差值，分数倍上采样，DUC模块中应用，在TVB2系统中仿真使用。-Fractional difference scores sampling times, DUC module applications, simulation using TVB2 system.
fractional-differential
- 基于分数阶微分的图像增强技术，代码可以根据图像的梯度信息，更好地增强图像的高频部分，非线性地保留低频部分。-Fractional differential enhancement technology-based image code according to the gradient information of the image can better enhance the high frequency part of the image, to retain the low-freque
FRFT
- 此程序用于去噪声并进行分数阶傅里叶变换求出最优阶。-This procedure used to noise and fractional Fourier transform to find the optimal order.
fractional-order
- 分数阶混沌系统时域数值仿真及其可靠性分析 .caj :通过分析系统不动点的稳定性，得到分数阶微分系统存在混沌的解析条件。以分数阶统一混沌系统为例，通过时域数值仿真 实验，发现时域近似产生的仿真误差会产生对分数阶微分系统是否存在混沌的错误判断，并且误差影响会随参数k 的增大而变大。 -The analytical conditions that the fractional-order differential systems remain chaotic are obtained b
fdkjfkdjfdkf
- 数字水印文件和数字水印命令是数字水印技术在军事应用的两个重要应用。本文以一种基于分数阶傅里叶变换 (FRFT)的数字水印算法，使用chirp信号作为水印信息，嵌入到图像的分数阶傅里叶的加密域中。该算法有效地利用水印的 嵌入位置和FRFT的阶次作为密钥的同时，还利用chirp信号在分数阶傅里叶域的特点，可以很方便的检测到水印，具有良好 的不可见性和安全性的同时，还能够抵抗很强的JPEG压缩和噪声的攻击，对剪切、滤波等操作也有一定的鲁棒性。-Watermarking files and
color-image-denoising
- 分数阶的彩色图像去噪算法，效果很好，就是有点慢，希望对大家有帮助。- denoising algorithm which can be widely used for optimization or signal processing
9ceng1
- 基于分数阶控制理论的前提下，对9层结构进行控制研究。-Based on the theory of fractional order control premise, study on control of 9 layer structure.