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spiht_ac_psnr
- vc++实现的小波变换图像压缩源代码，很有用！-vc++ implementation of wavelet transform image compression source code, very useful!
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- 使用小波分析实现图像压缩，通过该文档，可以从对比分析、实验结果、实验代码中，对该问题有深刻的了解-Image compression using wavelet analysis, through the document, from the comparative analysis of the experimental results, experimental code, have a profound understanding of the problem
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).
color_SPIHT
- spiht算法处理24位彩色图像，可以选择小波变换层数和任意比压缩，对低比特流压缩实现优化-spiht algorithms dealing with 24-bit color images, you can choose wavelet transform layers and arbitrary than the compression, low bit-stream compression for optimal
medicalimagesROI
- 摘 要: 提出了一种基于医学图像中感兴趣区域(ROI)的盲检测水印算法, 将包含重要病理信息的灰度图像作为数字水印, 经置乱后在混沌序列的控制下嵌入到宿主小波域非感兴趣区域中。实验结果表明, 该算法在保护医学 ROI 的同时提高了水印抗 JPEG 压缩的鲁棒性, 并对篡改、 几何剪切、 滤波等均具有良好的鲁棒性和透明性, 而且混沌序列增强了系统的安全性。-Abstract: This paper presents a region of interest based on medical ima
MATLAB_Wavelet
- MATLAB下小波变换的原理教程及示例 包括：一维线性非线性近似、二维线性非线性近似、使用线性滤波过滤噪声、使用小波门限消除噪声、使用小波变换压缩一维信号、二维小波图像压缩等等。-MATLAB wavelet transform under the principle of tutorials and examples include: one-dimensional linear non-linear approximation, two-dimensional linear non-line
xiaobo
- 小波变换的图像压缩-Wavelet Transform Image Compression
WFilter_h
- 此压缩文件包含小波高通滤波器和低通滤波器声明的头文件-This compressed file contains the wavelet high-pass filter and low-pass filter declaration header file
WvltTrans_h
- 此压缩文件包含小波转换声明的头文件，包括一次小波变换，二次小波变换等函数的声明-This compressed file contains the wavelet transform declared a header files, including a wavelet transform, wavelet transform function of the second statement
wavelet
- 本文在小波变换理论的基础上,总结了小波变换的特点,讨论了在MATLAB语言环境下实现图像压缩的方法,实现了小波变换在 图像中的应用。-Based on the wavelet transform theory, this paper summs up the characteristics of wavelet transform .Tt discusses the methods of achieving image compression in the MATLAB language e
IMAGECOMPRESSION
- In this letter,we propose a new image compression method that combines image decomposition,wavelets and 2G bandelets together.-此资料中，我们提出了一种新的图像压缩的方法，就是把图像压缩，小波变换和第二代班德变换结合起来。
XIAOBO
- 小波分析有它独特的特点。它的压缩比高、压缩速度快 , 压缩后能保持信号与图像的特征基本不变 ,且在传递过程中可以抗干扰。可以克服传统方法产生的缺陷 ,因此获得了较好的压缩效果。 -Wavelet analysis has its unique characteristics. Its high compression ratio, compression speed, compressed to maintain the basic characteristics of the sign
EZW
- VC++实现小波变换对图像的压缩编码，以及解码-VC++ implementation of wavelet transform for image compression coding and decoding
ridgeletTransform
- ridgelet transform方面的一些文献。ridgelet transform在图像和地震数据压缩方面具有一些比小波更好的性质-ridgelet transform aspects of the literature. ridgelet transform the image and seismic data compression has some better properties than the wavelet
text
- Matlab程序；关于图像压缩；基于小波变换分析与应用-Matlab program on image compression Analysis and Application Based on Wavelet Transform
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- Matlab源程序；图形图像压缩；基于小波变换的研究与应用；-Matlab source code graphic image compression research based on wavelet transform and applications
text2
- Matlab源程序；图形图像压缩；基于小波变换的研究与应用；-Matlab source code graphic image compression research based on wavelet transform and applications
WAvelet
- 基于小波分析的图像压缩技术，运用EZW算法在matlab环境下实现-Image-Zerotree-Wavelet
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
ImageProcessing
- 各种图像处理算法的源代码，包括图像压缩（HUFFMAN编码，JPEG编码，小波变换），图像灰度变换，图像正交变换，边缘检测，图像水印-Various image processing algorithms source code, including image compression (HUFFMAN coding, JPEG coding, wavelet transform), image gray level transformation, image orthogonal transf