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spiht3d_g_dos
- 图像压缩，使用提升小波 采用spiht算法压缩图像-Image compression, the use of lifting wavelet image compression algorithm using SPIHT
97lifting
- 97提升法构造小波的经典程序，学习小波好资料-97 lifting wavelet structure of the classical procedures, learning good information on wavelet
wavecdf97
- 本程序是用Vc实现了提升小波，是cdf97小波，浮点型的-err
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
xiaobo
- 本实验代码主要是对小波进行提升变换，其中包括正变换和负变换两种。有兴趣的可以参看一下。-The main source of this experiment is to enhance the wavelet transform, including transformation and two types of negative change. Interested can look at.
test53
- 可伸缩视频中的5_3小波变换。运动补偿时间滤波是一种有效的可伸缩视频编码方案,采用5 /3提升小波实现能进一步提高其编码性能-Scalable video in the wavelet transform 5_3. Time motion compensation filter is an effective scalable video coding schemes, using 5/3 lifting wavelet to achieve further improve its coding
2009_the_Algorithm_Improves_in_Dyadic_System_Owing
- 嵌入式系統中SPIHT算法改進的研究: 本文在重點分析研究SPIHT算法的基礎上,結合現有技術提出一種改進的SPIHT算法.改進的SPIHT算法通過采用提升小波變換、結合人眼視覺特性、對算法的分集排序過程進行優化等措施,進一步提高壓縮性能,而且圖像復原質量較好.-SPIHT algorithm for embedded systems to improve the research: In this paper, the focus of analysis in the SPIHT algori
second_wavelet
- 把我的第二代提升法实现的小波变换程序传上来。-my second-wavlet code is presented to all of us
fulltext
- 一篇讲述二代小波变换并行计算的论文，我觉得非常有用，对提升变换小波感兴趣的同学可以-About a second generation wavelet transform parallel computing papers, I find it very useful for students interested in enhancing wavelet transform can see
LiftDwt97
- 此程序为完全提升格式小波变换，所谓完全是指，在最后的拉伸变换，也进行了提升分解，分解成了三个提升结构-This program is completely lifting scheme wavelet transform, the so-called complete means that conversion in the final stretch, also carried out to enhance decomposition, decomposed into three Lift
image_compress
- 该程序实例首先对二维图像进行提升小波分解，然后构造传统小波分解结构[c,s]，接着使用函数ddencmp()获取信号压缩阈值，再采用函数wdencmp()实现图像压缩-First,the program decomposes the image use lifting wavelet , and then construct the traditional wavelet decomposition structure [c, s], then use the function ddencmp
sec_wavelet
- 利用提升的二代小波，对图像进行去噪处理，通过不同的去噪过程比较，显示优势-Used to enhance the second generation wavelet, the image denoising, denoising process through different comparison shows advantages
imageprocessing
- 此程序用提升法实现第二代小波变换 我用的是非整数阶小波变换 采用时域实现,步骤先列后行 正变换：分裂，预测，更新； 反变换：更新，预测，合并 只做一层（可以多层，而且每层的预测和更新方程不同） -This program uses lifting to achieve the second generation wavelet transform me to a non integral order wavelet transform time-domain realization of
cccccccccc
- 提升变换,图象压缩,二维小波变换,jpeg-A TWO-DIMENSIONAL LIFTING SCHEME OF INTEGER WAVELET TRANSFORM FOR LOSSLESS IMAGE COMPRESSION
539125Liftwavelet
- 提升整数小波变换，采用53方式，源码对处理图像压缩有很好的效果-Enhance the integer wavelet transform using the 53 methods, source of the processing is very effective in image compression
wrb
- 加权红黑小波变换,快速的二代提升格式小波-weighted red-black wavelet
IntDwt97
- 使用带参数的9-7小波滤波器进行的整数小波变换，采用了参数9-7小波滤波器的提升格式，但是当参数为0.5时候，提升格式不同，因此，此程序中参数选择范围不能包括0.5-implementation of the CLiftDwt class
tishengxiaobobobobo
- 称为第二代小波的提升小波，对于繁琐的第一代有着明显的优势，相信是图像处理研究者的理想框架-he was known as the second generation of Lifting wavelet, cumbersome for the first generation has a distinct advantage, I believe the image processing researcher ideal framework
WaveletTransform
- 本文提出一种基于方向提升小波变换的多描述图像编码方法,以避免压缩图像在互联网和无线网络环境下因数据包传输出错或丢失而导致的图像质量严重下降。-In this paper, the direction of lifting wavelet transform based multiple descr iption image coding method, in order to avoid compression of images on the Internet and wireless net
db2tisheng
- 本程序是采用提升方式的db2小波变换 实现信号的分解 滤波 和信号的重构 方法准确可靠-This procedure is used to enhance the way db2 wavelet transform signal decomposition and signal reconstruction filtering method is accurate