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code.rar
- 基于离散小波余弦变换DCT的数字水印算法,实现了水印的嵌入提取等过程。毕业设计源代码,Discrete Cosine Transform Based on Wavelet Digital Watermarking Algorithm in DCT, the watermark embedded in the realization of the process of extraction. Graduation Project source code
matlab
- ~~多种变换的数字水印源码DCT DWT-~ ~ A wide range of digital watermarking Transform DCT DWT source
DCT1
- 运用dct进行数字水印嵌入提取 运用dct进行数字水印嵌入提取-The use of DCT digital watermark embedding extract the use of DCT digital watermark embedding extract
main
- 本算法用matalab语言编写,实现了在DCT 域内应用RBF 神经网络检测图像水印-This algorithm with matalab language, the DCT domain RBF neural network application image watermark detection
DCT
- Matlab Code for watermarking in DCT
IFI_DB
- face recognition using dct and neural networks
JND
- 将watson的DCT视觉模型计算出来,能够得到每个8*8块的系数的JND值- calculate watson s vision model,we can get the JND of every 8*8 s coefficients.
DCT
- 一个实用的DCT数字图像水印程序,可以直接运行,包括很多攻击类型以及图片-A practical digital image watermark DCT procedure can run, including many types of attacks, as well as pictures
dct_compression_all.m
- This program has implementation of DCT image compression in matlab. Hope it helps............!
tuxiangyasuo
- 基于DCT的JPEG图像压缩编码算法的MATLAB实现 希望可以帮到大家-DCT-JPEG image compression coding algorithm MATLAB-based hope you can help
aa
- 一个实现图像傅里叶变换、DCT变换,平移、旋转、图像缩放等功能的集成软件,matlab源代码。-it a software which has many functions such as FFT,DCT,zoom in and zoom out.it s a code written with matlab
dct
- 基于dct的数字水印源程序,是matlab代码,并且带有解释信息-Dct-based digital watermarking source is matlab code, and with explanatory information
DCT
- DLC转换是数据压缩的一种方式,是一种有损压缩模式,附件为matlab实现算法的代码-DLC is a way to convert data compression is a lossy compression mode, accessories for matlab algorithm code
DCT
- Multidimensional Discrete Cosine Transform (DCT) matlab code
DCT_modelling
- dct modelling; matlab
matlab实现DCt
- 用MATLAB实现DCT水印算法。信号经过DCT后,从空间域变换到频域。是一种正交变换的方法。是图像处理中应用即为广泛的傅氏变换中一种特殊的情况(被展开函数是实偶函数,再离散化,即为离散余弦变换)。 同傅氏变换一样,有正反两种变换。(DCT watermarking algorithm is implemented with MATLAB.)
dct
- 应用matlab程序编写的在不同量化系数下的有损压缩效果(The lossy compression effect of different quantization coefficients written by matlab program)
MATLAB(DCT+DWT)
- 数字水印(DCT+DWT)原理加代码,这是变化域的主要两方面(Digital watermarking algorithm of DCT and DWT)
MATLAB读取JPEG图片的DCT系数
- jpg编解码,提取DCT系数,dc系数和ac系数的哈夫曼编码表等(Jpg coding and decoding, extracting DCT coefficients, DC coefficients and AC coefficients Huffman coding table, etc.)
DCT
- 针对.jpg文件的图片隐写算法实现,图片隐写jsteg算法,matlab实现。(Picture steganography)