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Description: 结合PCA的尺度不变特征变换(SIFT)算法源代码，可用于图像目标检测和识别。-combine PCA scale-invariant feature transformation (metabolism) algorithm source code, images can be used to target detection and identification.
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Size: 684507 |
Author: 王为 |
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Description: 此程序为用于主成分分析的matlab程序，可以输出贡献率及画出二维散点图-this procedure for the Principal Component Analysis Matlab procedures can export contribution rate and the two-dimensional plot paint
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Size: 4096 |
Author: 林子 |
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Description: 自已用VC编的图像融合算法及质量评价的程序，其中有HIS、PCA、WAVELET及BROWEY等算法，评价参数有均值、梯度、熵、相关系数等。-own VC series of the image fusion algorithms and the quality of the evaluation procedures, which are HIS, PCA, WAVELET and BROWEY algorithm, the evaluation parameters mean, gradient, entropy, correlation coefficient.
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Size: 6880256 |
Author: 周老师 |
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Description: 结合PCA的尺度不变特征变换(SIFT)算法源代码，可用于图像目标检测和识别。-combine PCA scale-invariant feature transformation (metabolism) algorithm source code, images can be used to target detection and identification.
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Size: 684032 |
Author: 王为 |
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Description: PCA主元分析法进行特征提取，再进行人脸识别-PCA principal component analysis method for feature extraction, and then carried out face recognition
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Size: 2048 |
Author: chenxi |
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Description: PCA算法程序设计步骤：
1、去均值
2、计算协方差矩阵及其特征值和特征向量
3、计算协方差矩阵的特征值大于阈值的个数
4、降序排列特征值
5、去掉较小的特征值
6、去掉较大的特征值(一般没有这一步）
7、合并选择的特征值
8、选择相应的特征值和特征向量
9、计算白化矩阵
10、提取主分量
-PCA algorithm programming steps: 1 to mean 2, calculation of covariance matrix and its eigenvalues and eigenvectors 3, the calculation of covariance matrix eigenvalues greater than the threshold number of 4, in descending order of eigenvalue 5, remove the smaller eigenvalue 6, remove the larger eigenvalue (usually not this step) 7, the combined choice of eigenvalues 8, select the appropriate eigenvalues and eigenvectors 9, computing whitening matrix 10, principal component extraction
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Size: 4096 |
Author: 琴 |
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Description: 一种特征描述算子，功能和sift类似，但比sift速度更快，有重要的研究价值-A characterization of operators, functions and sift similar, but faster than sift, has important research value
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Size: 1452032 |
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Description: 图像融合算法，高通滤波法、IHS法、PCA主成分分析、小波融合、小波和IHS结合的融合方法-Image fusion algorithms, high-pass filtering, IHS method, PCA principal component analysis, wavelet fusion, wavelet and IHS fusion method combining
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Size: 5120 |
Author: fanwentao |
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Description: Surf,特征点检测算法,比sift还好的算法
论文和代码-Surf, feature point detection algorithm, the algorithm better than the paper sift and code
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Size: 2443264 |
Author: may |
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Description: 共享主成份尺度不变变换PCA-SIFT代码，用于SAR图像配准，希望对各位雷达爱好者和SAR工作者有用！-Principle component analysis, PCA- Scale invariant feature transform-SIFT used for SAR processing.
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Size: 681984 |
Author: 北京 |
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Description: 本文介绍了SIFT,SURF,PCA-SIFT的各自特点，阐述了各自适用的不同的场景。对图像识别和视频识别有很大的启迪作用。-This article describes the SIFT, SURF, PCA-SIFT to their own characteristics to explain their application of the different scenarios. Image recognition and video recognition a great inspiration.
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Size: 2844672 |
Author: liuweimin |
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Description: surf origine programe, it is faster than sift and pca-sift. it is easy to read. wish help you.
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Size: 4262912 |
Author: luo juan |
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Description: SIFT算法、SURF算法和PCA—SIFT算法的实例，里面要安装OPENCV才能用的-SIFT algorithm, SURF algorithm and PCA-SIFT algorithm instance, which can be used to install OPENCV
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Size: 1756160 |
Author: 宋丹 |
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Description: sift code,希望对大家有用-sift code............................
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Size: 514048 |
Author: wbj |
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Description: Using C + + language of the PCA-SIFT algorithm, can be used for visual odometer feature extraction and matching results with good match
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Size: 61440 |
Author: jason li |
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Description: 一篇SIFT、PCA-SIFT和SURF比较的文章，本文对上述三种进行了详细的比较，使读者更加深入了解三种方法的区别-A SIFT, PCA-SIFT and SURF comparison article, the paper of the three carried out a detailed comparison of the reader a better understanding of the difference between the three methods
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Size: 1203200 |
Author: 隋磊 |
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Description: PCA-SIFT算法的实现，PCA-SIFT是对SIFT算法的改进，用PCA替代SIFT算法中的第四步，提高了效率，且准确率更高-PCA-SIFT algorithm implementation, PCA-SIFT SIFT algorithm is an improved SIFT algorithm with PCA instead of the fourth step, improve efficiency, and higher accuracy
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Size: 690176 |
Author: jennyyu |
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Description: 图像匹配程序，实现ICA、PCA、SIFT多种算法的匹配，并进行比较-Image matching process, to achieve ICA, PCA, SIFT matching a variety of algorithms, and compare
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Size: 769024 |
Author: sunyanbiao |
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Description: 包含了几种介绍sift改进算法的论文，对于了解最新的sift算法的发展非常有帮助。(Contains several papers introduced sift improved algorithm, for understanding the latest development of the SIFT algorithm is very helpful.)
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Size: 2859008 |
Author: zhoulei
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Description: 主成分分析，提取图像中的SIFT特征点，用于图像识别和分类(Principal component analysis (PCA), extracting SIFT feature points in images for image recognition and classification)
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Size: 757760 |
Author: wangheng144 |
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