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matlab file for using DWT for digital watermarking
matlab file for using DWT for digital watermarking
- 2022-10-13 21:10:02下载
- 积分：1
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本程序实现二维灰度图像的小波变换和逆变换。
直接运行本目录下的批处理程序run即可。
用户需自己输入以下参数：
1. 图像文件名(len...
本程序实现二维灰度图像的小波变换和逆变换。
直接运行本目录下的批处理程序run即可。
用户需自己输入以下参数：
1. 图像文件名(lena.bmp，若使用其它图像请先放入本目录下)
2. 选用的小波名称(本程序中可使用haar及db2-db5)
3. 小波变换的级数。
运行结束后小波变换与逆变换结果分别保存在dec.bmp与rec.bmp中。-This procedure realize two-dimensional gray-scale image wavelet transform and inverse transform. Catalog under the direct operation of a batch process can run. Users need their own, enter the following parameters: 1. Image file name (lena.bmp, if the use of other images, please Add Catalog under) 2. Wavelet chosen name (This procedure can be used haar and db2-db5) 3. Wavelet Transform series. Run after the wavelet transform and inverse transform results are stored in dec.bmp in with rec.bmp.
- 2022-02-15 13:20:54下载
- 积分：1
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3rd standard wavelet decomposition and reconstruction, the use of two wavelet :...
3次非标准小波分解和重构， 使用两种小波：Haar小波和db9小波 设计3级小波分解和重构图像的程序 用你自己的照片作对象，显示其中任一种小波图像分解和重构过程 使用Haar小波时，计算阈值分别为0，5，10和20的情况下，用PNG格式存储重构的图像，并将计算结果填入“图像测试表” 使用db9小波时，计算阈值分别为0，5，10和20的情况下，用PNG格式存储重构的图像，并将计算结果填入“图像测试表” -3rd standard wavelet decomposition and reconstruction, the use of two wavelet : Haar wavelet and wavelet design Terminal 3 wavelet decomposition and reconstruction process images using your own pictures for targets, which shows the image of a wavelet decomposition and reconstruction process using wavelet Haar, the threshold values were calculated for 0, 5,10 and 20 of the cases, the storage format used PNG Image Reconstruction and results Enter "Image table test" Wavelet use Terminal, the threshold values were calculated for 0,5,10 and 20 of the cases, the storage format used PNG Image Reconstruction and calculation results Enter "Image test Table"
- 2022-03-24 18:58:15下载
- 积分：1
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一种可实际应用的基于小波分析的数字水印方法。已通过验证。...
一种可实际应用的基于小波分析的数字水印方法。已通过验证。-A practical application of wavelet analysis based on digital watermarking methods. Has been verified.
- 2022-06-30 06:15:24下载
- 积分：1
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一种基于小波变换的简单水印算法
一个简单的基于小波变换水印算法,抗攻击能力较强-A simple Watermarking Algorithm Based on Wavelet Transform, anti-attack ability
- 2022-12-29 21:00:03下载
- 积分：1
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It is used to filter the info. using wavelet transform
It is used to filter the info. using wavelet transform
- 2022-07-10 00:18:11下载
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它是用来去除噪声的图像
it is used to remove noise from images
- 2022-03-25 12:41:54下载
- 积分：1
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一个利用小波变幻实现滤波的算法
一个利用小波变幻实现滤波的算法-a wavelet filter changes the algorithm to achieve
- 2022-09-22 07:45:03下载
- 积分：1
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小波变换的数字水印算法，附有论文和源程序。
小波变换的数字水印算法，附有论文和源程序。-Wavelet Transform Digital Watermarking Algorithm, with papers and source code.
- 2022-08-17 03:09:34下载
- 积分：1
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小波分析软件包Index of /software/RWT
小波分析软件包Index of /software/RWT- Wavelet analysis software package Index of /software/RWT
- 2022-08-07 14:56:44下载
- 积分：1
