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Description: 数字水印的matlab程序 嵌入 提取的全过程，小波域 ，空间域-digital watermark embedded in the extraction process Matlab the entire process, wavelet domain, the spatial domain
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Author: xianzhao |
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Author: xianzhao |
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Description: 离散小波变换的一个应用实例，其中处理的图像为lena.jpg。-DWT an example, the image of lena.jpg.
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Size: 155648 |
Author: lanmao |
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Description: 用matlab实现二维小波变换，对初学者还是很有好处的，能清楚认识ＤＷＴ的过程-Using matlab to achieve two-dimensional wavelet transform, for beginners or very good, clear understanding of the process of DWT
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Size: 1024 |
Author: 胡敏 |
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Description: 人脸检测，基于gabor的提取特征，利用人工神经网络进行人脸检测-Face detection, based on the extraction of gabor features, the use of artificial neural networks Face Detection
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Size: 15401984 |
Author: smallbearpapa |
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Description: 用Matlab实现的关于离散小波变换的数字水印嵌入的源代码，希望能对各位研究者有所帮助-Matlab realize using discrete wavelet transform on the digital watermark embedded in the source code, I hope you can help researchers
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Author: ysnowren |
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Description: oJPEG2000中DWT的MATLAB实现n the use of discrete cosine transform DCT jpeg compression Matlab source, simple and practical, the Notes have a good time-DWT of MATLAB in oJPEG2000 realize n the use of discrete cosine transform DCT jpeg compression Matlab source, simple and practical, the Notes have a good time
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Size: 357376 |
Author: 小户 |
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Description: 此示意程序用DWT实现二维小波变换
1.调原始图像矩阵
2.进行二维小波分解
3.分解结果显示
重构源图像及结果显示
-This indicated the procedure using two-dimensional wavelet transform DWT realize one. Transferred the original image matrix 2. To carry out two-dimensional wavelet decomposition 3. Decomposition results show that reconstruction of the source images and results show
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Size: 1024 |
Author: 王雪晴 |
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Description: 利用同一密钥的混沌序列对经过置乱的水印信息实现双重加密，考虑小波变换的能量分布问题，把水印信息嵌入低频系数中，确保水印信息的可靠性。提取时利用图像复原方法实现盲检测。-Using the same key after a chaotic sequence of scrambling the watermark information to achieve the double encryption, consider the wavelet energy distribution problem, the watermark information embedded in low-frequency coefficients to ensure the reliability of watermark information. Extracted using image restoration method to achieve blind detection.
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Size: 625664 |
Author: 王宇 |
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Description: matlab中应用小波变换的几个程序
包括cwt,dwt,fft,fftshift的使用
版本为matlab7.0-Application of wavelet transform matlab several procedures, including cwt, dwt, fft, fftshift use version matlab7.0
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Size: 2048 |
Author: 杨青禾 |
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Description: 我自己写的小波变换，有低频系数图像，水平高频图像，垂直高频图像，希望对大家有帮助-I wrote it myself wavelet transform, there are low-frequency coefficient images, the level of high-frequency images, the vertical high-frequency images, we hope to help
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Size: 1024 |
Author: 刘雪 |
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Description: 一种简单的基于DWT的水印嵌入算法的matlab实现-A simple DWT-based watermark embedding algorithm matlab realize
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Size: 1024 |
Author: l-w |
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Description: 基于DCT和DWT的图像水印算法，离散小波变换 离散余弦变换-DCT and DWT-based image watermarking algorithm, discrete wavelet transform discrete cosine transform
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Size: 287744 |
Author: 陈彩琼 |
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Description: matlab程序，我的论文程序‘一种基于图像内容的自恢复水印算法’-matlab program, my thesis procedure
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Size: 906240 |
Author: 陈东波 |
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Description: 基于小波域水印的嵌入和提取源程序,用matlab加以实现-Based on wavelet domain watermark embedding and extraction of source code, using matlab to realize
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Size: 1024 |
Author: 骆驼 |
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Description: 基于WaveLab802平台作的程序包括以下方法：VisuShrink方法、SUREShrink方法、BayesShrink方法、AdaptBayesShrink方法、 LAWMLShrink方法。 基于LeventCodes平台作的程序 包括以下方法： BivaShrink方法、模型1、模型2、模型3（TrivaShrink方法）、BayesShrink方法、LAWMLShrink方法的DWT实现和DT_CWT实现。
-Based on the procedures for WaveLab802 platform includes the following methods: VisuShrink methods, SUREShrink methods, BayesShrink methods, AdaptBayesShrink methods, LAWMLShrink method. Based on the procedures for LeventCodes platform includes the following methods: BivaShrink method, model 1, model 2, model 3 (TrivaShrink method), BayesShrink methods, LAWMLShrink methods DWT realize and realize DT_CWT.
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Size: 11264 |
Author: 高贯涛 |
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Description: BMP图象的DWT变换水印 提取,有DCT变换改写的 ,有参考价值-DWT transform BMP image watermark extraction, has rewritten DCT transform, and have reference value
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Size: 224256 |
Author: machunlin |
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Size: 99328 |
Author: 罗明星 |
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Description: mallat实现信号的分解与重构，可帮助深刻理解mallat的意义-Mallat realize signal decomposition and reconstruction can help a deep understanding of the significance of Mallat
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Size: 1024 |
Author: xiaowu |
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Description: Calculating Beat rate of heart by DWT
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Size: 33792 |
Author: 何必文 |
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