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steganography dct image algorithm. very useful for implementing dct and idct concepts in matlab-steganography dct image algorithm. very useful for implementing dct and idct concepts in matlab......
Update : 2024-05-17 Size : 4096 Publisher : varun

英伟达gpu通用计算统一架构CUDA,DCT源代码,例程-Gpu NVIDIA unified architecture general-purpose computing CUDA, DCT source code, routines
Update : 2024-05-17 Size : 4348928 Publisher : gyz

Watermark using DCT is given in these file also dual watermarking is included in this file
Update : 2024-05-17 Size : 3270656 Publisher : Rohan

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multiple watermarking using dct
Update : 2024-05-17 Size : 145408 Publisher : chandu

DCT Verilog source code
Update : 2024-05-17 Size : 2246656 Publisher : jc

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this project demo consists of the DCT transform using image compression appllications.
Update : 2024-05-17 Size : 56320 Publisher : Venkatesh

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2 维 DCT的VHDL实现以及 测试代码 , -2-D DCT of the VHDL implementation and test code
Update : 2024-05-17 Size : 6144 Publisher : li

Matlab版本代码,主要研究数字水印的DCT算法-Matlab version of the code, the main algorithm of digital watermark DCT
Update : 2024-05-17 Size : 565248 Publisher : PM

matlab3
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编程实现图像DCT高通、低通滤波器并与傅立叶变换做比较-Programming image DCT high pass, low pass filter and compared with the Fourier transform
Update : 2024-05-17 Size : 283648 Publisher : ad

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image watermarking using DCT CDMA -image watermarking using DCT CDMA ....
Update : 2024-05-17 Size : 17408 Publisher : SUPERIOR

matlabdct
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在离散余弦变换下实现信号的稀疏分解,matlab环境下可以简单实现-realize sparse Decomposition with dct
Update : 2024-05-17 Size : 1024 Publisher : 沙笔

this is VHDL code for dct initialization
Update : 2024-05-17 Size : 45056 Publisher : siva

基于DCT域的鲁棒水印,上数字图像处理课上的大作业-Robust Watermarking Based on DCT, the homework of digital image processing
Update : 2024-05-17 Size : 52224 Publisher : 方凯

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OFDM is a new scheme for data transmission with several advantageous features. In this report a survey of all existing OFDM systems are being presented. Starting with simple FFT based OFDM the other variants like DCT-OFDM, Interspersed OFDM and DWT based OFDM are studied.-OFDM is a new scheme for data transmission with several advantageous features. In this report a survey of all existing OFDM systems are being presented. Starting with simple FFT based OFDM the other variants like DCT-OFDM, Interspersed OFDM and DWT based OFDM are studied.
Update : 2024-05-17 Size : 373760 Publisher : satish

matlabDCT
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一个基于dct变换的数字水印算法的源程序-A dct-based Digital Watermarking Algorithm source code
Update : 2024-05-17 Size : 191488 Publisher :

对数字图像处理中的离散傅里叶变换(DFT),离散余弦变换(DCT)进行了详细的分析。其中DFT包括log视觉处理,中心点移动等。DCT包括分块处理,和保留较少系数,并比较结果。-Digital image processing of the discrete Fourier transform (DFT), discrete cosine transform (DCT) for a detailed analysis. DFT which include the log of visual processing, the center of movement. Including sub-block DCT processing, and retention of small coefficients, and compare the results.
Update : 2024-05-17 Size : 390144 Publisher : pxjy

变换编码中的dct编码是一种常用的压缩编码方法,用于文本文件压缩。-Dct transform coding in the code is a common compression method, used for text file compression.
Update : 2024-05-17 Size : 1024 Publisher : zhangli

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DCt quantification veryyyyyyyy important
Update : 2024-05-17 Size : 633856 Publisher : zinebmicro

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DCT Based Image Denoising Approach with matlab
Update : 2024-05-17 Size : 86016 Publisher : hamedvahedian

信息隐藏 文献综述 开题报告 基于matlab 的数字水印技术 dct变换-Information hiding
Update : 2024-05-17 Size : 984064 Publisher : 卡卡
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