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JPEG2000_006.pdf
- 本文提出了一种基于提升算法的高效JPEG2000二维离散小波变换(2D—DWT)~ 结构，将边界延拓内嵌于离散小波变换过程中，减少了所需的内存空间和功耗。采用W 扫描输入方式和行列并行处理结构，加快了变换速度，大大提高了小波变换的效率。整个二维离散小波变换结构已经通过FPGA硬件仿真验证。-This paper presents a highly efficient algorithm based on lifting JPEG2000 two-dimensional discrete wave
xiaobobianhuan
- 实现图像的小波变换处理，连续小波变换，离散小波变换，基于小波变换的图像滤波处理-Implementation of wavelet transform image processing, continuous wavelet transform, discrete wavelet transform, wavelet-based image filtering treatment. . .
FFT_WaveletTransform
- 采用多种小波基的基础上，实现的离散小波变换的VC++源码-Using a variety of wavelet bases on the basis of the implementation of discrete wavelet transform of VC++ source code
DWT
- 基于混沌加密的离散小波变换域数字图像水印算法的研究的期刊论文-DWT Based on Chaotic Encryption Algorithm for Digital Image Watermarking domain of research journal articles
WT
- 此文件中包含离散小波变换以及一份简单的小波讲义,对初学者有很大的帮助-This document contains the discrete wavelet transform and wavelet a simple lecture, to be very helpful to beginners
watermaking
- 基于混沌的离散小波变换的数字水印算法研究-wavelet watermarking
wavelet
- 小波变换算法源码的实现方法，实现了一级离散小波变换，对后续图像处理很有好处。-Wavelet transform algorithm source implementation method to realize a discrete wavelet transform, image processing is very good for the follow-up.
watermark_image
- 结合离散小波变换(DWT)技术，利用DWT与HVS相结合的良好特性，探索和建立了一种新的图像质量客观评价方法-taking advantage of the similarities of discrete wavelet transform (DWT) with HVS，a new methods for integrated image quality assessment
WAVELET
- 关于小波理论的书籍：小波与离散变换理论及工程实践-WAVLET AND DFT
ApplicationonCopyrightProtectionofAudioDigitalWate
- 音频数字水印在版权保护中的应用 本文将数字水印技术应用于数字产品的版权保护中, 可以在MP3、CD 等作品中嵌入水印, 在人耳不能察觉的情况下达 到版权保护的目的, 并提出基于离散小波变换的音频数字水印方案和一种基于小波变换的音频数字水印的隐藏和检测算 法———基于信噪比确定伸缩因子α的自适应加性音频水印算法。-Application on Copyright Protection of Audio Digital Watermarking
DWTTransfer
- 离散小波变换一直是进行图像处理的难关，而本程序可以很清楚的展示离散小波变换的整个过程-Discreat Walit Transfer
DWT
- 一个不错的离散小波变换并行算法的MPI源程序- A MPI source code for discrete wavelet transform s parallel algorithm
fqafw
- 采用多种小波基的离散小波变换源码 采用多种小波基的离散小波变换源码-Using a variety of discrete wavelet transform wavelet source
Transform
- 二维傅里叶变换、离散余弦变换和小波变换的Matlab实现.-Two-dimensional Fourier transform, discrete cosine transform and wavelet transform of the Matlab implementation.
imaginationorthogonaltransformation
- MATLAB 图像正交变换 正交变换通用算子 傅立叶变换 离散余弦变换 Walsh- Hadamard 变换 Radon 变换 小波变换 -MATLAB image orthogonal transform orthogonal transform generic operator Fourier transform discrete cosine transform Walsh-Hadamard transform Radon transform wavelet trans
wavelets
- 实现离散小波变换和DCT变换的对比，包括去噪，psnr等方面的性能的比较 其中小波变换的介数可以由用户自己定义-Achieve the discrete wavelet transform and DCT transform contrast, including the de-noising, psnr comparison of the performance areas in which the number of wavelet transform can be mediated by
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).
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
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