Description: 文章利用MATLAB语言及其小波工具箱，采用小波变换算法，开发数字水印嵌入系统，通过对原始静态图像和二值图像水印进行小波多分辨率分解，组合对应方向上的小波细节子图数据，从而实现了在原始静态图像上嵌入二值图像水印。有部分代码-article using MATLAB language and its toolbox, wavelet transform algorithm, development of digital watermark embedded systems, right through static images and the original binary image watermarking multiresolution wavelet decomposition, Portfolio corresponding direction on the details of wavelet-map data, thus realizing the original static image embedded binary image watermarking. Some code Platform: |
Size: 52224 |
Author:ming-ming |
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Description: 基于dwt的数字图像水印技术的matlab源代码。包括嵌入和提取，效果不错。-Dwt-based digital image watermarking technique matlab source code. Including the embedding and extraction, good results. Platform: |
Size: 103424 |
Author:张娜 |
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Description: The digital watermarking with DWT method.
There are many comments so that developers can easily understand the code Platform: |
Size: 86016 |
Author:Frankie |
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Description: 基于小波变换的数字图像水印技术源代码，希望对研究此技术的人有所帮助-Based on Wavelet Transform Digital Image Watermarking technology source code, and they hope to study this technology will help people Platform: |
Size: 3072 |
Author:ysnowren |
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Description: 基于matlab做的数字水印，文件包括源代码及原图像和加入水印后的图像，经过测试，能有效抗攻击-Matlab-based digital watermarking so that the document includes the source code and the original image and adding a watermark image, tested and effective anti-attack Platform: |
Size: 759808 |
Author:张伟 |
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Description: 数字图像水印，使用小波变换进行水印的添加和提取。matlab源代码。wm_embed.m嵌入。wm_extract.m提取。-Digital image watermarking, the use of wavelet transform to add and extract the watermark. matlab source code. Embed wm_embed.m. wm_extract.m extraction. Platform: |
Size: 4096 |
Author:李昂 |
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Description: code of digital watermarking using dwt, the original image is get frm the user and then a watermarked image is embedded into the image Platform: |
Size: 361472 |
Author:afifayounus |
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Description: 是基于傅里叶变换的数字图像水印的matlab源代码-Is based on the Fourier transform of digital image watermarking matlab source code Platform: |
Size: 101376 |
Author:张慧 |
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Description: A digital image watermarking scheme must be robust against a
variety of possible attacks. In the proposed approach, a new
rotation and scaling invariant image watermarking scheme is
proposed based on rotation invariant feature and image
normalization. The rotation invariant features are extracted
from the segmented areas and are selected as reference points.
Sub-regions centered at the feature points are used for
watermark embedding and extraction. Image normalization is
applied to the sub-regions to achieve scaling invariance. In the
scheme, first, the image is segmented into a number of
homogeneous regions and the feature points are extracted. Then
the circular regions for watermark embedding or extraction are
defined. Based on the image normalization and orientation
assignment, the rotation, scaling, and translation invariant
regions can be used for watermark embedding and extraction. Platform: |
Size: 1475584 |
Author:prasannakumar |
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Description: 基于C#的数字图像处理实验源码,图像水印实验源码,包含源码及要处理的图像-Digital image processing experiment based on C# source, image watermarking source experiment, the image contains the source code and to deal with Platform: |
Size: 811008 |
Author:王江 |
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Search - digital image watermarking code