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于傅里叶变换的图像加密技术研究
具体是将一幅图像用 fft 变换到频域
在频域中进行加密 我考虑的是通过随机相位来加密的方法，请问用mat...
于傅里叶变换的图像加密技术研究
具体是将一幅图像用 fft 变换到频域
在频域中进行加密 我考虑的是通过随机相位来加密的方法，请问用matlab怎样实现
加密后在通过 ifft 得到加密后的图象
-Fourier transform in the image encryption technology to study the details of an image is to use fft transformed to the frequency domain in the frequency domain I consider encryption is through random-phase approach to encryption, Will the use of Matlab how to achieve the adoption of encryption ifft be encrypted images
- 2022-09-09 14:55:03下载
- 积分：1
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This file contains a summary of what you will find in each of the files that
m...
This file contains a summary of what you will find in each of the files that
make up your Tracker application.-This file contains a summary of what you wil l find in each of the files that make up your Track er application.
- 2022-02-24 13:12:02下载
- 积分：1
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基于贝叶斯（Bayes）小波（小波）的图像去噪算法…
基于贝叶斯(BAYES)阈值的小波(WAVELET)图像去噪算法源代码IMAGE DENOISING USING BAYES THRESHOLDING OF WAVELET COEFFICIENTS -Based on Bayesian (BAYES) Wavelet thresholding (WAVELET) image denoising algorithm source code IMAGE DENOISING USING BAYES THRESHOLDING OF WAVELET COEFFICIENTS
- 2022-03-18 00:33:33下载
- 积分：1
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在MATLAB环境下，P0309运用5种不同的梯度增强法进行图像锐化 P0310：图像的高通滤波和掩模处理...
在MATLAB环境下，P0309运用5种不同的梯度增强法进行图像锐化 P0310：图像的高通滤波和掩模处理-In the MATLAB environment, P0309 use of five kinds of different gradient enhanced image sharpening method P0310: Image of high-pass filtering and mask treatment
- 2022-03-03 01:45:26下载
- 积分：1
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正交变换：在图像处理中，正交变化是非常重要的数学实现方法，压缩中应用广泛。...
正交变换：在图像处理中，正交变化是非常重要的数学实现方法，压缩中应用广泛。-Orthogonal：transformation: In the image processing, orthogonal change is a very important mathematical realization method, widely used compression.
- 2022-04-12 13:22:23下载
- 积分：1
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256色转灰度图是图像处理中常用的一些算法，该算法是用c语言实现的。...
256色转灰度图是图像处理中常用的一些算法，该算法是用c语言实现的。-256 color images to grayscale is a treatment commonly used in some algorithm, which is the c language.
- 2022-12-18 11:10:02下载
- 积分：1
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线检测灰度Hough变换
Line detection in gray scale using hough transform-Line detection in gray scale using hough tr ansform
- 2022-01-25 17:43:14下载
- 积分：1
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对比度拉伸：通过增加图形对比度来凸显图形
对比度拉伸：通过增加图形对比度来凸显图形-Contrast stretching: by increasing the contrast to highlight the graphics graphics
- 2022-06-03 14:35:05下载
- 积分：1
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利用VC++进行BMP位图操作（包括读和写）的程序原代码。
利用VC++进行BMP位图操作（包括读和写）的程序原代码。-Use VC++ For BMP bitmap operations (including read and write) the procedures for the original code.
- 2022-02-14 19:21:00下载
- 积分：1
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You can draw an arbitrary polygon, and can choose different colors
可以绘制任意多边形，并且可以选择不同颜色-You can draw an arbitrary polygon, and can choose different colors
- 2022-08-22 22:03:28下载
- 积分：1
