搜索资源列表
frac
- 分数阶各向异性扩散图像去噪，实现了文献Fractional-Order Anisotropic Diffusion for Image Denoising, Jian Bai, Xiang Chu, IEEE T. Image Process.,2007, 16(10): 2492-3502-Fractional anisotropic diffusion denoising literature Fractional-Order Anisotropic Diffusion for Image
new_fenshujie
- 对二维图像进行分数阶傅里叶变换，可用于图像去噪。-Fractional Fourier transform of the image, and can be used for image denoising.
frft
- 实现了chirp信号的分数阶傅立叶变换，表现出了其能量聚集效果，另外对单频、多频、高斯信号进行了分数阶傅立叶变换-The chirp signal Fractional Fourier Transform, showing the effect of its energy gathered addition of single-frequency, multi-frequency Gaussian signal Fractional Fourier Transform
frft
- 分数阶傅里叶变换源程序，可直接运行，对信号检测，模式识别，以及数字水印专业的学生都会有帮助-Fractional Fourier transform source code, can be run directly on the signal detection, pattern recognition, and digital watermarking majors will help
FRFT-be-used--LFM
- 分数阶fourior变换的源码，主要用来处理线性调频信号，参考-Fractional fourior transform source code, mainly used to deal with linear FM signal, reference
frft_candon
- 离散分数阶傅立叶变换，算法参考 C. Candan, M.A. Kutay, and H.M. Ozaktas. The discrete Fractional Fourier Transform. IEEE Trans. Sig. Proc., 48:1329--1337, 2000 -Discrete fractional Fourier transform algorithm reference C. Candan, MA Kutay, and HM Ozaktas.
frft
- frft.快速分数阶傅里叶变换函数。调频信号分析的有力工具。-function of frft
frft2
- 二维离散分数阶傅里叶变换程序，可以用做图像处理，绝对可用-Two-dimensional discrete fractional Fourier transform program, you can use to do image processing, absolutely free
LBP
- LBP人脸图像识别的算法，加入了分数阶微分的运用，在原有的基础上对LBP算法进行了改进。-LBP facial image recognition algorithms, adding the use of fractional differential, on the basis of the original LBP algorithm has been improved.
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.
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
FRFTfenshujie
- 二维分数阶傅立叶变换程序，可用于图像，信号的处理，博士师兄编写，亲测可用-2-D Fractional Fourier transform
frft
- 分数阶傅里叶变换函数，可以被直接调用进行分数阶傅里叶变换-FRFT funtion,easy to be used to make FRFT change.
watermark
- 利用分数阶去水印，嵌入伪随机序列，提高了峰值信噪比-Fractional use to watermark embedding pseudo-random sequence, improve the PSNR
Code-for-FrFT
- 时频信号分析，分数阶傅里叶变换，matlab实现工具包-time-frequency signal analysis—fractional fourier transform—tool kits（in matlab）
CON-FRFT
- 分数阶傅立叶变换，计算连续分数阶傅立叶变换的程序- code for Fractional fourier transform
FRFTTEST
- 分数阶傅立叶变换的几种算法的相应的程序以及测试程序-Several algorithms of FRFT for the corresponding procedures and testing procedures
shuiyin
- 分数阶傅里叶变换数字水印的嵌入和检测的matlab程序-Fractional Fourier transform digital watermark embedding and detection matlab program
FRFT
- 利用分数阶傅立叶变换进行信号参数估计，本程序是对LFM信号的参数中心频率和调频斜率进行估计-Use FRFT signal parameter estimation, the parameters of this program is the center frequency and frequency rate LFM signal is estimated