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This package contains some MatLab tools for multi-scale image
processing. Briefly, the tools include:
- Recursive multi-scale image decompositions (pyramids), including
Laplacian pyramids, QMFs, Wavelets, and steerable pyramids. These
oper
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通过matlab实现二维离散小波变换的Mallat快速算法源程序和对二维图像进行多级分解与重建-Matlab achieved by two-dimensional discrete wavelet transform Mallat fast algorithm and multi-dimensional image decomposition and reconstruction
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利用递归迭代法构造多小波基的matlab源码及实现多小波分解2-D图像-Recursive iterative method to construct multi-wavelet basis matlab source code and to achieve more than 2-D image wavelet decomposition
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图像的二维离散小波单尺度和多尺度地分解,读入自己的图像,直接可以轻松运行并查看分解及其图像的重构结果。-Two-dimensional Discrete Wavelet Image single-scale and multi-scale decomposition, reading into its own image, can easily run directly and view the image decomposition and reconstruction of the resu
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图像融合 分解层数 小波变换
多聚焦图像融合的最佳小波分解层数为5 层-Image fusion decomposition level wavelet transform multi-focus image fusion of the best wavelet decomposition of 5-storey low-rise
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用DCT变换和小波变换对全色光学图像和多光谱图像进行融合,生成同一图像。-Use DCT transform and wavelet transform of the panchromatic optical images and multi-spectral image fusion to generate the same image.
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多小波变换图像的去噪声,EI论文,很不错的.-Multi-wavelet transform to image noise, EI papers, very good.
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这个是我整理了Fora和石丽的小波纹理分析的程序得到的,运行的过程中出现了“Error in ==> waveTexMap at 74
g1(k3:end-k4,k5:end-k6) = f ”的错误提示,现将我标注了错误提示的程序传上,大侠们帮解决一下-Based on wavelet multi-scale texture features of the gray image source detection, wavelet can customize
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基于人类视觉系统HVS的小波域数字图像水印
包含:嵌入、提取、分解、重构等-Based on human visual system HVS digital image watermarking in wavelet domain include: embedding, extraction, decomposition, reconstruction, etc.
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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
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利用小波变换中的多尺度变换进行图像边缘特征检测的主程序!-Using multi-scale wavelet transform in image edge detection of the main program features!
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上下文分割算法EM 算法,相当经典。是基于小波域隐马尔可夫模型的多尺度图像分割。-Context of the EM segmentation algorithm, very classic. Is based on wavelet domain hidden Markov model multi-scale image segmentation.
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小波变换的图像融合技术研究需要用到的图像-Wavelet image fusion technology need to use the images
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基于小波变换的多分辨匹配算法:
首先利用小波的多分辩率特性将匹配图像和模板图像分解到乙层上,并且只保留LL低频部分,然后利用归一化相关法作为相似性度量,进行由粗到细的相关匹配过程,每次利用下一层的匹配结果在上层小范围内搜索。这样做极大地减少了搜索空间,而且减少了每次匹配计算相似度的数据量。
-Wavelet multiresolution matching algorithms: a wavelet multi-resolution feature will match the imag
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为了避免常规正交小波变换所引起的图像边缘失真,特别采用了双正交小波变换进行图像
的多分辨率分解。在融合处理时,为了获得更丰富的细节和更好的融合效果,对不同分解层、不
同方向上的高频分量以及同一分解层图像中的不同区域均采用不同的融合算子。实验结果表明,
该融合方法和融合规则是十分有效的,融合后图像的边缘和纹理细节都更加突出-In order to avoid the conventional orthogonal wavelet transform image edge distort
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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
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Wavelet transforms and other multi-scale analysis functions have been used for compact signal and image representations in denoising, compression and feature detection processing problems for about twenty years. Numerous research works have proven th
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Image fusion is a process which combines the data from two or more source images from the same scene to
generate one single image containing more precise details of the scene than any of the source images. Among
many image fusion methods like ave
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本论文的主要内容包含以下几个方面:
首先,论述了图像融合技术的基本理论、现状和方法,并对多聚焦图像融合
算法及融合结果的评价方法做了分类。
其次,论述了小波理论及其图像的小波分解和重构,研究了小波分解层数及
小波基函数的选择对多聚焦图像融合效果的影响,并给出了在多聚焦图像融合算
法中最佳小波分解层数和小波基函数的选取
再次,研究了基十小波变换的多聚焦图像融合方法,并提出了改进后的基十
小波变换区域对比度的多聚焦图像融合方法,并利用Matlab工具进行算法进行
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小波方法的多焦点图像融合,用的融合规则为Yong Yang:A Novel DWT Based Multi-focus Image Fusion Method的方法-Wavelet method for multi-focus image fusion, the fusion rules: A Novel DWT Based Multi-focus Image Fusion Method method Yong Yang,
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