搜索资源列表
dwt-watermarking
- 本利用MATLAB，结合aronld变换实现了基于小波分解的图像数字水印算法，经调试通过-The use of MATLAB, with aronld Transform Wavelet-based Image Watermarking by debugging through the
DWT
- 小波变换实现数据压缩 -dwt DWTDWTDWT DWTDWT
MatermarkingDWT_DCT
- 提出一种基于DWT和DCT域的有意义二值图像数字水印算法 利用Arnold变换对水印序列进行置乱,消除 象素的空间相关性,增加水印的安全性 而结合小波变换和离散余弦变换的特性,将水印信息嵌入到图像变换域的低频和 中频系数中,提高水印的鲁棒性和不可见性 实验证明该算法具有较好的抗压缩、抗噪音和抗剪切性。-Watermarking in DWT and DCT area
DWT
- 非常好的一组程序，经过了运行，完全可以使用，-A very good group of programs, after a run can use,
EasyWaterMarkingCodes
- 数字水印的入门代码，包括LSB DCT CDMA DWT,在原有收集上加了详细的注释，易于学习理解-Watermarking entry code, including LSB DCT CDMA DWT, add in the original collection of detailed notes, easy to learn to understand
waveletcodes
- Wavelets (2D) codes. Includes DWT,IDWT,WPT,IWPT and many more
dwt
- 此程序可以实现对输入图像的小波分解，小波重构-This program allows the input image wavelet decomposition, wavelet reconstruction
DWT
- 小波变换和小波逆变换的C++实现，令附有测试数据和结果供参照。-Wavelet transform and wavelet inverse transform of the C++ implementation, so that with test data and results for reference.
bb
- color image watermarking using DCT and DWT
DTCWT
- 双树复小波变换具有平移不变性、方向选择性等特点，适合进行图像压缩，优于传统离散小波变换方法。-The DT-CWT is suitable to image compression processing because of its shift invariance and directional selectivity. It is preferable to traditional Discrete Wavelet Transform(DWT).
DWT
- 离散小波变换 Discrete Wavelet Transform(DWT). - Discrete Wavelet Transform(DWT).
35738634DWT
- 一个关于小波变换的matlab程序，经过测试，能够运行，-a matlab program about DWT,
an_intellegent_audio_water_marking_based_on_dwt-s
- All three, Discrete Wavelet Transform (DWT) - Singular Value Decomposition (SVD) and Adaptive Tabu Search (ATS) have been used as mathematical tools for embedding data into an audio signal. In this paper, we present a new robust audio waterma
dwt_embed
- 数字水印嵌入算法，利用离散小波变换的（dwt）算法-Digital watermark embedding algorithm, using discrete wavelet transform (dwt) algorithm
ppt
- ppt for dwt algorithm
DWT_shuiyin
- 提出了一个新的基于量化抖动和模式分组编码的盲数字图像水印算法,该算法首先在DWT(离散小波变换)的第 二层中频子带中随机选取相应位置的绝对值最大的系数作为水印的嵌入区间,对小波系数进行量化并根据分组编码原 理生成预嵌入模式,然后将一个二值水印图像嵌入到模式当中。-Proposed a new model based on quantitative jitter and packet-coded blind digital image watermarking algorithm, the
1DWT
- this coding also describes about the image processing techniques of dwt. it also describes the psnr value
cccUSB
- 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 -cc
DWT
- 小波变换的实现代码.如果对傅里叶变换比较熟悉的话,那么这个算法是很容易理解的.-Digital image processing by DWT
doubledualtree_f1D
- Forward 1-D Double-Density Dual-Tree Complex DWT FRAMELET SOFTWARE AT POLYTECHNIC UNIVERSITY, BROOKLYN, NY- Forward 1-D Double-Density Dual-Tree Complex DWT FRAMELET SOFTWARE AT POLYTECHNIC UNIVERSITY, BROOKLYN, NY