搜索资源列表
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一个用matlab做二维小波变换的源程序 -Matlab do with a wavelet transform two-dimensional source
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Gabor小波提取特征一幅输入的图形进行特征提取基于gabor小波变换 -Gabor wavelet feature extraction of an input graphics gabor feature extraction based on wavelet transform
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基于haar小波变换的快速指纹识别算法的设计与实现。-Haar wavelet transform-based fingerprint recognition algorithm for the rapid design and implementation.
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matlab编译小波变换,用于图像融合和处理
文件夹中包含了可用的融合图片。-matlab compiler wavelet transform for image fusion and processing folder contains the available fusion of images.
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用二维离散小波变换实现数字水印,实验效果良好。供参考学习并交流,-Two-dimensional discrete wavelet transform implementation of digital watermarking, experiments good results. For information to learn and exchange,
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图像平滑,图像锐化,小波变换,边缘检测等一系列对图像处理的基本方法,用matlab仿真实现-Image smoothing, image sharpening, wavelet transform, edge detection, a series of image processing of the basic method, using matlab Simulation
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自己编写的基于小波变换的matlab算法,希望对大家有所帮助-I have written matlab algorithm based on wavelet transform, I hope to be helpful
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采用多孔算法,进行2维2进小波变换和反变换。用于图像的处理-Using porous algorithm for 2-D 2 into the wavelet transform and inverse transform. For image processing
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一个用matlab实现的基于小波变换的视频图像处理算法(EZW)源码-A source matlab implementation of wavelet transform-based video image processing algorithm (EZW)
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一种连续小波变换,和工具箱自带小波变换有所比较,适合初学者-A continuous wavelet transform compared with Matlab toolbox, it is suitable for beginners
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小波变换进行图像去噪的一个例子,matlab代码。-An example of the wavelet transform denoising, matlab code.
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基于小波变换的2D图像融合
包含测试图像和使用说明-2D image fusion based on wavelet transform
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基于小波变换的图像数字水印算法研究 分析讨论了数字水印技术的基本原理、典型算法及数字水印的攻击方法,提出了一种基于离散小波变换的数字水印算法。该算法实现了基于小波变换的盲数字水印的嵌入和提取,提高了水印的安全性;将水印嵌入到原始图像离散小波变换的低频子带中,保证了算法的鲁棒性;利用人类视觉系统确定水印的嵌入强度,提高了水印的不可感知性。并在Matlab的环境下对该算法进行了实验。实验结果表明该算法对滤波、JPEG2000压缩等攻击手段具有较强的鲁棒性。-Image digital waterma
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【谷速软件】matlab代写源码-二维小波变换 可以作为参考使用-[Valley] matlab software to write fast code- two-dimensional wavelet transform can be used as references
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【matlab编程代做】简单的小波变换(Wavelet)实现数字水印源代码-[Do] simple matlab program generation wavelet transform (Wavelet) digital watermarking source code
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matlab中小波变换的模极大值重建信号源程序。通过检测小波系数的模极大值,进而实现重建信号源。-matlab wavelet transform modulus maxima reconstruction signal source. By mold detection wavelet coefficients maxima, thus achieving the reconstructed signal source.
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二.二维小波分解与重构程序说明
1.主函数
mymain.m:通过调用所写的函数对信号进行二维小波分解与重构
main.m:利用MATLAB中小波变换函数实现
2.调用的子函数
function [x2,cA,cV,cH,cD] mydwt2(x,Lo_D,Hi_D)
函数mydwt() 对 x 进行二维小波分解
输入参数为x,Lo_D,Hi_D
x为输入信号,Lo_D为低通滤波器,Hi_D为高通滤波器
输出参数:cA,cV,cH,cD —— 是
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利用matlab进行基于小波变换的图像量化编解码 不错的 很好-By using of matlab based on wavelet transform image quantization decoding good is very good
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