搜索资源列表
RCOandDistribution
- 用matlab编写的,画ROC曲线和分数分布的代码。可以供做模式识别研究的人员使用。-prepared using Matlab, paintings and scores of ROC curve distribution of code. Pattern recognition can do research for the officers.
selfsimilarsequence
- 基于matlab的自相关序列产生.用到了分数阶高斯噪声和Hurst参数.
fenshujiefuliye
- 基于分数阶傅里叶变换的五篇博硕士论文,分别是在数字水印中的应用两篇,图象变换中的应用一篇,滤波中的应用一篇,目标检测中的应用一篇。-Based on Fractional Fourier Transform five Theses, respectively, in the digital watermark in the application of 2, images in the application of a transformation, filtering in the
matlab
- 算差分盒维数的matlab程序。 让窗口中的每个像素都对分数维作出贡献。首先,计算某一尺度窗口的平均灰度值 ,然后判断每一个像素的灰度 ,若大于灰度平均值 ,则累加其灰度值为 max ,若小于灰度平均值 ,则累加其灰度值为min ,用max 和min代替 在 Sarkar 和 Chaudhuri 算法中的最大值和最小值 ,再通过拟合求出分数维。 -Differential count box dimension matlab program. Let window on the fractal
optics
- 分数傅里叶变换以及计算全息图的迂回编码实现,以及衍射的仿真和所需的计算机生成图形。对信息光学的研究人员有用处。-Fractional Fourier Transform and circuitous CGH Coding and diffraction simulation and the required computer-generated graphics. Optics researchers in information useful.
FractsplineWTPc
- 分数阶B样条小波用于图像去噪的matlab程序。-B fractional spline wavelet for image denoising matlab program.
chen
- 这是一个matlab关于分数阶混沌的源程序代码,通过该程序可画出混沌图,这对初学者很有帮助。我已经调试过了。-This is a matlab fractional order to chaos on the source program code, through the program can draw a picture of the fractional order, to beginners helpful. I have the commissioning
frftmatlb
- 分数傅里叶变化,包含完整的一维,二维,连续,离散的Matlab源码,绝对可用,如用于水印-Fractional Fourier transform, contains a complete one-dimensional, two-dimensional, continuous, discrete Matlab source code is absolutely available, such as for the watermark
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
frft22d
- 实现2维分数傅里叶变换的一个重要MATLAB程序,有大的用处-An important MATLAB program 2 dimensional fractional Fourier transform, a very useful
frft2.m.txt
- 分数付利叶变换的第二种算法 \matlab程序-The m-file frft2.m computes the fast fractional Fourier transform following the algorithm
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)
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
greetings
- 季节性假日分形。 问候语(PHI)生成一个季节性假日分形,取决于参数φ。PHI的默认值是黄金比率。其他的φ值会发生什么?尝试简单的分数和浮点逼近非理性的值(Seasonal holiday fractal. GREETINGS(phi) generates a seasonal holiday fractal that depends upon the parameter phi. The default value of phi is the golden ratio. What
纹理特征提取
- MATLAB实现图像纹理特征提取:自相关函数法、灰度共生矩阵、分数阶傅里叶变换。GUI界面。运行后可自定义自相关函数的x和y轴偏移,灰度共生矩阵的距离和角度,分数阶傅里叶变换的阶数。输出相应的特征图。(MATLAB realize image texture feature extraction: autocorrelation function method, gray co-occurrence matrix, fractional Fourier transform. GUI interf
分数阶盲水印傅里叶变换--已实现
- 二维分数阶傅里叶变换,数字水印,盲水印,可能是我的参数没有调整好,可以提取出水印,但是效果不太好,但完全可以正常运行,如果哪个大神修正了,也请联系我(Two dimensional fractional Fourier transform, digital watermark, blind watermark, may be my parameters do not adjust well, can extract the watermark, but the effect is not ver
双随机图像加密
- 图像经过双随机处理和分数阶傅里叶变换,可以达到加密解密的功能,且对密钥敏感性较强。(The image undergoes double random processing and fractional Fourier transform, which can achieve the function of encryption and decryption, and has strong sensitivity to the key.)
MATLAB
- 通过级联分数傅里叶变对图像进行加密解密,可自行设置秘钥,以及加密的阶数,具有良好的保密性(Encryption and decryption of image by fractional Fourier transform)
MATLAB hough变换答题卡识别(GUI,配论文)
- 本课题为基于MATLAB的不变矩答题卡识别。可识别学号,学科,答案,并进行分数统计,以及判断是否及格。后台可设置标准excel答案。经过灰度变换形成灰度图像、二值化处理、图像滤波、边缘检测、hough变换等预处理。带GUI交互式界面。(This topic is based on MATLAB moment invariant answer card recognition. Can identify student number, subject, answer, and carry out