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基于小波变换的彩色图像压缩
- 基于小波变换的彩色图像压缩.-based on wavelet transform color image compression.
小波对图像的二次压缩.
- 给出了在matlab环境下的源代码，经过了上机调试，可以实现小波变换对图像的二次压缩！-given Matlab environment in the source code, after the Machine, can achieve a wavelet transform of the second image compression!
基于提升小波变换的图像压缩
- 基于提升小波的图像压缩方法，算法简单，实现容易！！
一维和二维小波变换的VC实现
- 小波算法在vc的具体实现.小波算法在图像处理,视频压缩,特征提取等领域有广泛应用,程序以灰度图像为数据分别演示了一维和二维小波变换,希望对大家有所帮助.谢谢!-vc wavelet algorithm in a concrete realization. Wavelet algorithms in image processing, video compression, feature extraction and other fields have extensive application
gkds
- 国防科大编写的一本关于小波变换及图像处理的书，很经典，希望对搞图像处理和信息压缩的朋友有帮助。-国防科大prepared on a wavelet transform and image processing books, it is classic, and they hope to engage in image processing and information compression has to help a friend.
wavelets
- 基于小波变换的图像压缩编码，实现了多种小波变换，并且实现了12:1的高压缩率。-Based on Wavelet Transform Image Coding, to achieve a variety of wavelet transform, and achieved a high 12:1 compression ratio.
wavelet
- 单小波变换应用于图像压缩,及其应用于图像融合的MATLAB代码-Single-wavelet transform to image compression, image fusion and its application to the MATLAB code
m090621a
- 三层二维小波变换在压缩领域的应用，将一幅256*256的图像压缩为76*76-Three-two-dimensional wavelet transform in compression applications, will be a 256* 256 image compression for the 76* 76
41695066wienerfilter2
- 内容：第4章 图像增强（对比度增强、灰度变换法、直方图修整法、图像平滑、图像锐化、伪彩色和假彩色增强）；第5章 图像复原（逆滤波复原、维纳滤波方法）；第6章 图像处理中的正交变换（傅立叶变换、离散余弦变换（DCT）、沃尔什变换、基于特征向量的变换、霍特林（Hotelling）变换、SVD变换、小波变换、Mallat算法）；第7章 图像压缩编码（霍夫曼（Huffman）编码、算术编码、游程编码（Run Length Coding）、位平面编码、预测编码、DPCM、-Content: Chapter
ImageCompressionEncodingBasedonwavelettransform.ra
- 基于小波变换的图像压缩编码Image Compression Encoding Based on wavelet transform,自己编的一种图像小波编码，压缩率达到12:1.希望能给新手有所提示.打开main函数，直接运行就行了。wavelet这个函数的参数详见它开头的说明. -Based on Wavelet Transform Image Coding Image Compression Encoding Based on wavelet transform, their own
Ban-denoising
- 本代码是基于Bandelet的硬阈值SAR图像去噪，结果与小波变换进行对比，结果表示其在峰值信噪比，边缘保持系数上均有一定的提高。压缩包中有程序和SAR图像。-This code is based on Bandelet SAR image denoising with a hard threshold .the results were compared with the wavelet transform, and the results indicated that in the peak
matlab-waveletprocess
- 讲解了 MATLAB语言环境下 图像压缩和图像融合方面的基本方法和基于小波变换的图像分解与重构。-Explained the MATLAB language environment, image compression and image integration of the basic methods and wavelet-based image decomposition and reconstruction.
xiaobo
- 利用matlab工具箱函数实现的小波变换图像压缩程序代码，试试吧！-Matlab toolbox function is achieved using wavelet transform image compression code, try it!
compression
- 主要用于图像经小波变换压缩图像，并计算压缩后的图像压缩性能即压缩比和信噪比-Mainly used for image compression by wavelet transform image, and calculate the compressed image compression performance that the compression ratio and signal to noise ratio
13898400MATLABwavelet
- 小波变换在图像处理中应用于图像分析，图像压缩，图像去噪等-matlab
MATLABwavelet
- 小波变换的matlab程序，包括离散小波变换，多尺度变换，小波包分析，小波用于图像压缩、水印、去噪-Matlab wavelet transform procedures, including the discrete wavelet transform, multi-scale transform, wavelet packet analysis, wavelet image compression, watermarking, denoising
ImageProcessing
- 1 绪论 2 数字图像基础 3 空间域图像增强 4 频率域图像增强 5 图像复原 6 彩色图像处理 7 小波变换和多分辨率处理 8 图像压缩 9 形态学图像处理 10 图像分割 11 表示与描述 12 对象识别-1 Introduction 3 2 digital image based on spatial frequency domain image enhancement image enhancement 4 5 6 Color image p
基于小波变换的数字水印系统设计
- 本文提出一种基于小波变换的图像数字水印算法，通过将低频子图分块并量化其小波系数，实现水印的嵌入和提取，并对其进行抗噪声、JPEG压缩、旋转等实验。对于旋转攻击，该算法结合了图像的归一化技术。实验结果表明，该算法对常见图像处理和旋转都有较好的鲁棒性。
基于小波变换图像压缩方法的代码
- 这个文件适合基于小波变换图像压缩方法，对图像进行小波变换的压缩！希望你能用的到！(This file is suitable for the image compression method based on the wavelet transform, and the image is compressed by the wavelet transform. I hope you can use it!)
11compare
- matlab实现的小波图像压缩程序 可成功运行((matlab implementation of wave image compression program which can be run successfully))