搜索资源列表
pca
- 主成份变换的一个小程序;简单实用。值得一看-Principal Component Transform a small procedures simple and practical. Worth a visit
PCA
- PCA人脸识别算法,识别率达到99 ,采用小波变换的方法及主成分分析法。-PCA face recognition algorithm, the recognition rate up to 99 , using wavelet transform methods and principal component analysis.
PCA
- 关于主成份分析的vc++源码,注释详细,以KL变换为基础,使特征将维。-Principal component analysis on the vc++ Source, comments, detail, based on KL transform, so that will be characterized by Victoria.
103244821wavelet-image-fusion
- 实现图像之间的数据融合,主要方法有基于HIS变换的,基于PCA变换的,基于加权变换的。-Between image data fusion, the main methods of transformation based on the HIS, based on the PCA transform, based on the weighted transform
pca
- 基于PCA变换的小波变换融合,附有操作流程说明。-PCA based on wavelet transform integration processes with a note.
PCA-SIFT
- 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.
ImageFusionTools
- 用于图像融和的窗口化工具,包含了几乎所有的常用融和算法:pca, Ihs, 金子塔,小波变换,多孔小波变换,brovey融合等。-The window for image integration tools, including almost all of the commonly used integration algorithm: pca, Ihs, pyramid, wavelet transform, multi-Kong Xiaobo transformation, brovey i
DCT
- 本文设计基于DCT的人脸识别系统,首先结合当今人脸识别的背景和发展状况讨论了人脸识别的研究内容及在各方面的应用;然后研究了人脸识别进行预处理,讨论了人脸识别预处理的其他方法,分析各种方法的利弊,最后采用DCT(离散余弦变换)实现人脸图像预处理中的降维处理;接下来对人脸图像的特征提取进行了研究,简单叙述了几何特征提取和代数特征提取,同时深入研究了基于DCT和PCA变换的人脸图像特征提取,从而实现是否对人脸识别系统识别率有所提高的研究;对于分类器的选择,本文对两种分类器进行了探讨,即最近邻分类器和B
pcalda
- 首先进行小波变换,在此基础上进行pca特征提取,在进行lda特征提取,用于人脸识别-First, wavelet transform, in this based on pca feature extraction, feature extraction during lda for face recognition
PCA
- 基于PCA变换的多传感器图像融合质量评价-Quality Assessment of Multi-source Image Fusion Based on PCA Transform
pca
- PCA:Principal Components Analysis It computes Principal Component Analysis, i.e., the linear transform which makes data uncorrelated and minize the reconstruction error.
medicalcengshu
- :根据小波低频子带图像的轮廓模糊度和高频子带图像的细节信息量随小波分解层数增多而增多的规律,从图像熵 出发,提出了一种基于低频子带图像熵差的最佳小波分解层数选择法, 该方法通过计算不同分解层数下各低频子带的图像 熵差,选择最接近原始图像熵差的分解层数作为最佳分解层数。用多种基于小波变换的图像融合法分别对两组医学图像进 行仿真实验,结果表明根据该分解层数选择法得到的融合图像目视效果最好,与相关系数、峰值信噪比、模糊Chebyshev 距离 值等客观评价指标保持了很好的一致性。
pca_idl
- 对整幅图片做PCA变换,提取光谱特征,消除噪声,平滑边缘,易主成分重新绘制图像-Pictures do the whole PCA transform, extract spectral features, remove noise, smooth edges, easy to re-draw the image principal component
seepic
- 本程序是一个MATLAB PCA变换的人脸识别程序,提供了简单的例子方便大家学习。-This program is a MATLAB PCA transform for face recognition process, provides a simple example will help you learn.
pca
- 实现pca变换,图像处理,算法,程序部分,主成分分析-Achieve pca transform, image processing, algorithm, program section, principal component analysis
2D-PCA
- FACE RECOGNITION USING K-L TRANSFORM on ORL face database
gabor-pca
- 本程序是先用gabor小波变换对人脸图像处理,然后在用pca进行降维,最后用svm分类器进行多分类分类识别,包扩完整的orl人脸库,需注意的是,svm工具箱是用的libsvm工具箱,运行前先配置好libsvm。版本号:libsvm-mat-2[1].89-3[FarutoUltimate3.0]-This procedure is to use the human face gabor wavelet transform image processing, and then to reduce
PCA
- 这是基于VC++编写的对遥感影像分析的程序,主要是对遥感影像进行PCA变换,使得对影响分析不仅可以依托于现成软件,我们自己也可以开发-This is written in VC++ based on remote sensing image analysis program, mainly for remote sensing images PCA transform, makes impact analysis can not only rely on ready-made software,
PCA
- 实现基于PCA变换的故障信号检测,可以区分正常信号和故障信号。-Realize the fault signal detection based on PCA transform, can distinguish between normal signal and fault signal.
PCA
- 主成分分析(Principal Component Analysis,PCA), 是一种统计方法。通过正交变换将一组可能存在相关性的变量转换为一组线性不相关的变量,转换后的这组变量叫主成分。(Principal Component Analysis (PCA) is a statistical method. Convert a set of variables that may be relevant by orthogonal transform into a set of linearly