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Description: jpeg2000中的空间变换中的DWT，9/7有损小波逆变换，这是在ADI blackfin535 DSP平台下的-JPEG2000 transform space of the DWT, 9/7 inverse wavelet transform detrimental, which is in the ADI blackfin535 DSP platform
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Size: 43008 |
Author: chenlei |
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Description: MATLAB2维小波变换经典程序，用DWT实现二维小波变换-MATLAB2-dimensional wavelet transform classical procedures, with the realization of two-dimensional wavelet transform DWT
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Size: 2048 |
Author: yt |
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Description: 这是偶自己的作品拉，基于matlab环境，作的图象压缩实验，分别ＤＷＴ与ＳＷＴ作对比参照实验-This is the duality gap own work, based on the matlab environment, for the image compression experiments, DWT and SWT, respectively, compared with reference to experimental
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Size: 16384 |
Author: 胡敏 |
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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.
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Size: 103424 |
Author: 张娜 |
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Description: This a self-contained package including the 2-D DWT and inverse DWT
routines. The included matlab routines are used to generate noisy example
images and disply the result of denoising.
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Size: 183296 |
Author: |
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Description: 利用matlab实现的基于离散小波变换的数字水印代码-Matlab realize the use of discrete wavelet transform-based digital watermarking code
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Size: 100352 |
Author: chen chen |
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Description: 这是个小波变换的matlab程序,里面很全,对于初学者很有帮助-This is a wavelet transform matlab program, which is very wide, very helpful for beginners
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Size: 2048 |
Author: kevin |
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Description: 几个小波变换方面的源程序。其中DWT.rar中为离散小波变换的C++源程序；IntDWT为整型离散小波变换；LiftDWT97是9/7小波提升格式变换；BinDWT97是二进制小波变换；lifting则是通用的提升小波变换。-Several aspects of wavelet transform of the source. Which DWT.rar for discrete wavelet transform C++ Source IntDWT for integer discrete wavelet transform LiftDWT97 is 9/7 lifting scheme wavelet transform BinDWT97 is the binary wavelet transform lifting is a common lifting wavelet transform.
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Size: 17408 |
Author: yan Tingyang |
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Description: 关于数字水印DWT嵌入的源代码，其算法有一定的创新，可以直接运行-DWT on digital watermark embedded in the source code, the algorithm has a certain degree of innovation, can be directly run
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Size: 3072 |
Author: ysnowren |
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Description: 用Matlab实现的基于小波变换的源代码，简单明了，可以运行-Achieved using Matlab based on wavelet transform source code, simple and clear, you can run
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Size: 1024 |
Author: ysnowren |
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Description: 使用matlab实现的小波变换彩色图像水印嵌入和提取程序-Realize the use of matlab wavelet transform color image watermark embedding and extraction procedures
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Size: 566272 |
Author: mynaw |
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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: 数字水印在matlab下的ＤＷＴ仿真实现整个程序运行还行，共享给大家-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share -Digital Watermarking in DWT under matlab simulation run also realize the entire process line, to share to everyone-jpeg of the Matlab Simulation, and the whole process has run OK, for everyone to share
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Size: 2048 |
Author: 小户 |
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Description: 這是一個DWT的Verilog code,它的主要功用是PC與FPGA之間的DWT程序的溝通與傳輸-This is a DWT of the Verilog code, its main function is between the PC and FPGA communication DWT procedures and transmission
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Size: 1467392 |
Author: chiahao |
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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: 数字水印算法实现包含有DCT水印嵌入算法，DWT水印嵌入算法，以及水印攻击和性能测试-Digital watermarking algorithm contains DCT watermark embedding algorithm, DWT watermark embedding algorithm, as well as the watermark attacks and performance testing
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Size: 4677632 |
Author: 王安乾 |
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Description: 小数据集上的Haar小波变换和傅立叶变换用于数据的压缩及滤波处理-Small data sets on the Haar wavelet transform and Fourier transform for data compression and filtering deal
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Size: 2048 |
Author: shanghui |
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Description: 基于DWT域的简单图像融合程序,DWT只做了一层变换,融合分别对高低频进行处理-DWT domain based on a simple image fusion procedure, DWT only a layer of transformation, integration, respectively, for treatment of high-low-frequency
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Size: 2967552 |
Author: TBS |
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