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makeRFSfilters
make rfs filter in the matlab
- 2009-11-28 16:23:02下载
- 积分：1
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dcthide
dct隐写技术matlab实现资料。算法原理：通过在一个图像块中调整两个DCT系数的相对大小，隐藏秘密信息。
将载体图像分为8×8的块，做二维DCT变换
用来表示选中的两个系数的坐标对于第i bit秘密信息
if（要隐藏信息‘1’）
make
else
make
逆DCT变换，还原图像
(dct steganography matlab implementation information. Algorithm principle: an image block by adjusting the relative size of the two DCT coefficients, hidden secret information. The vector image is divided into 88 blocks, making two-dimensional DCT transform coefficients used to represent the coordinates of the selected two for the first i bit secret information if (to hide information ' 1 ' ) make else make the inverse DCT, restore image)
- 2013-11-01 19:47:13下载
- 积分：1
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dipoleFDTD
patch antenaa fdtd..
mkldnkdjgsircdo,gudficghfoidgjsdcmhgrig
- 2013-12-30 22:06:24下载
- 积分：1
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tuxiangjianqie-
实现图像实时剪切，并显示
实现图像实时剪切，并显示
实现图像实时剪切，并显示
(Cut to achieve real-time image, and displays the images in real time to achieve cutting, shearing and displays the images in real time to achieve, and display)
- 2016-11-10 10:06:58下载
- 积分：1
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异步电动机模型（参数）
model of induction motor(parameters)
- 2022-01-21 17:35:13下载
- 积分：1
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pcmcoding
PCM在matlab环境下的脉冲编码，编码译码，波形仿真(PCM pulse code, coding, decoding)
- 2009-05-07 12:23:01下载
- 积分：1
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OFDM_rece_matlab
OFDM-matlab完美程序，经测试绝对能用(OFDM-matlab)
- 2010-05-16 10:48:56下载
- 积分：1
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231226
空间后方交汇求解相机外方位元素，变量如下
％ x，y 控制点像点坐标
％ X，Y，Z 控制点空间坐标
％f焦距
％X0，Y0，Z0，a，b，c六个外方位元素
％x0，y0，-f内方位元素：光心坐标
％cha，chb，chc：外方位角元素改正数
％count 记录迭代次数
％R 旋转矩阵
％A 线性化的偏导系数矩阵
％L 常数项矩阵
％M0 外方位元素矩阵
％M1 外方位元素改正数矩阵(meeting space for rear camera position outside elements, as follows% variable x, y control point pixel coordinates% X, Y, Z coordinates control room focal length f%% X0, Y0, Z0, a, b, c 6 exterior orientation elements% x0, y0,- f position within elements : Optical Center coordinates% cha, chb, chc : Foreign elements azimuth correction% record count the number of iterations rotation matrix R%% A linear partial derivative of the coefficient matrix% L constant Matrix% M0 Orientation% M1 matrix elements of exterior orientation correction matrix)
- 2006-11-09 14:26:51下载
- 积分：1
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matlabPS
寻找照片PS痕迹的代码~大作业编写~可主要用于寻找添加图像块的PS边缘痕迹，(find the hint of a photo which has been PS)
- 2020-12-21 17:19:08下载
- 积分：1
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stft
STFT短时傅里叶变换，针对一个和两个调频信号进行分解，变换结果可以显示(STFT transform for a short time, and two FM signal decomposition, transform the results can show)
- 2012-11-27 23:30:32下载
- 积分：1
