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图像匹配的实现，其中match.m：测试程序，sift.m :尺度不变特征变换（SIFT算法）的核心算法程序，appendimages.m: 该函数创建一个新的图像分别包含两个匹配的图像和他们之间的匹配对的连接直线，可以运行。
-The realization of image matching, which match.m: test program, sift.m: scale-invariant feature transform (SIFT algorithm) of the cor
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一种常用于图像特征描述的一种描述子，全称尺度不变特征变换-Scale-invariant feature transform (or SIFT) is an algorithm in computer vision to detect and describe local features in images. The algorithm was published by David Lowe in 1999.[1]
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D.G lowe 的尺度不变特征转换算法（SIFT）在基于opencv和OpenGL的源码基础上增加了图像的保存功能。用于对图像的尺度不变特征的提取以及图像特征点的匹配-D.G lowe s scale invariant feature transform (SIFT) algorithm based on opencv and on the basis of OpenGL source to increase the function of image preservation. Used
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Sift(Scale Invariant Feature Transform)是一个很好的图像匹配算法，同时能处理亮度、平移、旋转、尺度的变化，利用特征点来提取特征描述符，最后在特征描述符之间寻找匹配。本源码是用c语言实现的，代码简单易理解-Sift (Scale Invariant Feature Transform) is a good image matching algorithm, and can handle the brightness, pan, rotate, scale ch
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This code is an implementation of SURF (Speeded Up Robust Features). SURF will detect landmark points in an image, and describe the points by a vector which is robust against (a little bit) rotation,scaling and noise. It can be used in the same way a
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结合PCA的尺度不变特征变换(SIFT)算法，利用matlab写成的窄带噪声发生，采用的是脉冲对消法。- Combined with PCA scale invariant feature transform (SIFT) algorithm, Using matlab written narrowband noise occurs, It uses a pulse of consumer law.
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结合PCA的尺度不变特征变换(SIFT)算法，IMC-PID是利用内模控制原理来对PID参数进行计算，解耦，恢复原信号。- Combined with PCA scale invariant feature transform (SIFT) algorithm, The IMC- PID is using the internal model control principle for PID parameters is calculated, Decoupling, restore the o
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基于小波变换的数字水印算法matlab代码，结合PCA的尺度不变特征变换(SIFT)算法，有详细的注释。- Based on wavelet transform digital watermarking algorithm matlab code, Combined with PCA scale invariant feature transform (SIFT) algorithm, There are detailed notes.
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可以提取一幅图中想要的目标，这是第二能量熵的matlab代码，结合PCA的尺度不变特征变换(SIFT)算法。- Target can be extracted in a picture you want, This is the second energy entropy matlab code, Combined with PCA scale invariant feature transform (SIFT) algorithm.
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用于建立主成分分析模型，这是第二能量熵的matlab代码，结合PCA的尺度不变特征变换(SIFT)算法。- Principal component analysis model for establishing, This is the second energy entropy matlab code, Combined with PCA scale invariant feature transform (SIFT) algorithm.
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基于负熵最大的独立分量分析，计算多重分形非趋势波动分析，结合PCA的尺度不变特征变换(SIFT)算法。- Based on negative entropy largest independent component analysis, Calculate the multifractal trend fluctuation analysis, Combined with PCA scale invariant feature transform (SIFT) algorithm.
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最终的权值矩阵就是滤波器的系数，包括主成分分析、因子分析、贝叶斯分析，结合PCA的尺度不变特征变换(SIFT)算法。- The final weight matrix is ??the filter coefficient, Including principal component analysis, factor analysis, Bayesian analysis, Combined with PCA scale invariant feature transform (SIFT) al
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基于chebyshev的水声信号分析，主同步信号PSS在时域上的相关仿真，结合PCA的尺度不变特征变换(SIFT)算法。- Based chebyshev underwater acoustic signal analysis, PSS primary synchronization signal in the time domain simulation related, Combined with PCA scale invariant feature transform (SIFT) al
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结合PCA的尺度不变特征变换(SIFT)算法，表示出两帧图像间各个像素点的相对情况，可直接计算得到多重分形谱。- Combined with PCA scale invariant feature transform (SIFT) algorithm, Between two images showing the relative circumstances of each pixel, It can be directly calculated multi-fractal spectrum.
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正确率可以达到98％，迭代自组织数据分析，结合PCA的尺度不变特征变换(SIFT)算法。- Accuracy can reach 98 , Iterative self-organizing data analysis, Combined with PCA scale invariant feature transform (SIFT) algorithm.
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结合PCA的尺度不变特征变换(SIFT)算法，具有丰富的参数选项,一些自适应信号处理的算法。- Combined with PCA scale invariant feature transform (SIFT) algorithm, It has a wealth of parameter options, Some adaptive signal processing algorithms.
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采用波束成形技术的BER计算，数学方法是部分子空间法，结合PCA的尺度不变特征变换(SIFT)算法。- By applying the beam forming technology of BER Mathematics is part of the subspace, Combined with PCA scale invariant feature transform (SIFT) algorithm.
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模拟数据分析处理的过程，采用偏最小二乘法，结合PCA的尺度不变特征变换(SIFT)算法。- Analog data analysis processing, Partial least squares method, Combined with PCA scale invariant feature transform (SIFT) algorithm.
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采用累计贡献率的方法，结合PCA的尺度不变特征变换(SIFT)算法，包括邓氏关联度、绝对关联度、斜率关联度、改进绝对关联度。- The method of cumulative contribution rate Combined with PCA scale invariant feature transform (SIFT) algorithm, Including Deng s correlation, absolute correlation, correlation of slope,
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随机调制信号下的模拟ppm，Relief计算分类权重，结合PCA的尺度不变特征变换(SIFT)算法。- Random ppm modulated analog signal under Relief computing classification weight, Combined with PCA scale invariant feature transform (SIFT) algorithm.
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