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watermark2
- matlab整数变换，整数Haar小波变换的水印嵌入，pdf电子书
DWT_DFT_001.pdf
- 该文提出一种基于小波变换和后对音频进行小波变换， 小波变换的近嵌入水印。在水印提取过程中，不需要原始音频信号的参与。仿真试验证实了该算法的稳健性和不可感知性。-This paper presents a wavelet transform-based and audio after the wavelet transform, wavelet transform nearly embedded watermark. In the watermark extraction process does
JPEG2000_001.pdf
- JPEG2000是新一代静态图像压缩标准，它具有优良的压缩性能和很高的灵活性。介绍了JPEG2000的编码流程，研究了它的核心算法，重点分析了JPEG2000所采用的提升小波变换。并得出JPEG2000与传统的图像压缩标准相比确实具有更加优越的性能的结论.-JPEG2000 is the next generation still image compression standard, it has excellent compression performance and high flexi
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
JPEG2000_9_7_002.pdf
- 基于实数的二进制表示法，把CDF(Cohen，Daubechies and Feauveau)9／7双正交小波基的提升系数化为二进制，采用简单的移位一加操作代替结构复杂的浮点乘法器，从而实现了JPEG2000中9／7离散小波变换的定点计算．相对于浮点计算法，移位一加操作最大的优点是计算简单，特别易于超大规模集成电路实现，因而使硬件实时处理图像信号成为可能．实验仿真结果表明：在低压缩比的情况下，用移位一加操作重构的图像，其峰值信噪比(PSNR)只比浮点法低0．10 dB，当压缩比增大时，其PSNR
EZW
- 介绍在图像压缩中，用小波变换的EZW算法的一篇经典的英文文章-image compression wavelets EZW
renlianshibiexiaobosuanfa
- 基于小波变换的加权特征脸识别算法的文献，对做人脸识别论文的同学很有帮助-renlianshibie wavelet algorithm .pdf
wavelet
- 小波变换的各种实例程序，用MALLAT算法实现，包括Haar小波，97小波等，还有小波变换的一些应用程序，PDF文档给出了所有变换的源代码。-Wavelet transform procedures for a variety of examples, using MALLAT algorithm, including the Haar wavelet, 97 wavelet, etc., as well as wavelet transform some applications, PDF d
waveletPPT
- 讲小波变换的PPT，连续小波变换，二进小波变换，小波信号去噪等-Speaking wavelet transform PPT, continuous wavelet transform, dyadic wavelet transform, wavelet signal de-noising, etc.
Waveletwatermaking
- 基于小波变换的图像数字水印的文章 pdf-Image Based on Wavelet Transform Digital Watermarking article pdf
A200910-1389
- 基于二代小波变换的心电信号去噪算法.pdf-A200910 1389.pdf
xiaobobianhuan-shuyin
- 基于小波包分解的自适应数字水印嵌入算法.pdf 小波包变换及其在数字水印算法中的应用.pdf 一种基于小波包变换的盲数字水印算法.pdf 一种基于小波包分解的自适应数字水印算法.pdf-Adaptive wavelet packet based digital watermarking algorithm. Pdf Wavelet packet transform and its application in digital watermarking applications.
time-frequence-application
- 详细讲解信号处理的pdf,里面包含了FFT，小波，希尔伯特-黄变换等内容，是信号处理方面很好的参考资料-Explain in detail the signal processing pdf, which contains the FFT, wavelet, Hilbert- Huang Transform, etc., is a good reference for signal processing, data
Wavelet--application-
- matlab6.5小波变换辅助应用PDF文件-Wavelet Analysis and Application of auxiliary MATLAB6.5 pdf file
Ridge-wavelet-and-curvelet-transform
- 脊小波和曲波变换的论文文献，PDF格式，全面，易懂-Ridge wavelet and curvelet transform paper documents, PDF, comprehensive and easy to understand
paper1
- 基于感知小波变换的语音增强方法研究.pdf-Wavelet transform based on perceptual speech enhancement method. Pdf
paper4
- 基于小波变换和二维非负矩阵分解的人脸识别算法.pdf-Based on wavelet transform and two-dimensional non-negative matrix factorization algorithm for face recognition. Pdf
stran
- 无循环实现S变换，S变换在信号分析中十分有效，它的时空分辨率要高于小波变换，效率很高的程序-This code computes the Stockwell transform (S-Transform) of a one dimensional series without for loop, thereby making it computationally fast and simple. S-Transform was proposed in 1996. A nice tutorial
小波变换_完美通俗解读
- 详细介绍小波变换，通俗易懂。完美通俗解读.pdf(Perfect popular interpretation for wavelet transform.)
PDF版
- 基于压缩感知和小波变换的快速SIFT图像拼接算法研究(A study on fast SIFT image mosaic algorithm based on compressed sensing and wavelet transform)