搜索资源列表
watermark
- 置乱变换后图像的lsb嵌入,以及提取程序,另外还包含psnr程序,可以与本人上传的dct频域嵌入进行对比-Image scrambling transformation lsb embedding, as well as the extraction procedure, also includes psnr program, can I upload dct compare the frequency domain embedding
ding
- 丁 建 均 (Jian-Jiun Ding) 台大電信所助理教授 ppt和word资料,主要研究领域为图像处理和FRFT。-Ding were (Jian-Jiun Ding) Assistant Professor, National Taiwan University Telecommunications ppt and word of the data, the main research areas of image processing and FRFT.
frft
- 用于分数傅里叶变换,数字信号处理,图像处理。-For the fractional Fourier transform, digital signal processing, image processing.
FRFT
- 关于分数阶傅里叶变换的理论,算法,及应用,有代码,附论文和其他资料若干-Input signal to calculate the discrete fractional Fourier transform, with a number of papers and other information
haizabo2
- 一篇好文章,海杂波FRFT域的分形特性及目标检测-good paper
haizabo3
- 好文章,海杂波FRFT域分形特征判别及动目标检测方法-good paper for sea cultter
frft
- 分数傅里叶的Matlab 程序,简短,分数傅里叶的Matlab 程序,简短-failed to translate
frft
- 用matlab对chirp信号进行了仿真,表现出了chirp信号的frft变换积聚效果-Chirp signal using matlab simulation, the performance of the chirp signal frft transform accumulation effect
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
- 分数Fourier变换,用于图像处理,数字水印等-Fractional Fourier transform
frft_ozk
- 基于分解法的FRFT,H.M. Ozaktas, M.A. Kutay, and G. Bozdagi. Digital computation of the fractional Fourier transform. IEEE Trans. Sig. Proc., 44:2141--2150, 1996. -Based decomposition method FRFT, HM Ozaktas, MA Kutay, and G. Bozdagi. Digital computati
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
- 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
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.
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.
2015.3.20
- 基于FRFT的数字图像水印(lena示例)-FRFT based digital image watermark (lena example)
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)
FRFT
- 收集汇总了网上的一维和二维FRFT ,提出一种2DFRFT和仿射置乱的图像加密方法-Collect aggregate online one-dimensional and two-dimensional FFT Proposed 2DFRFT and affine image scrambling encryption method
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