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Automatic_Fingerprint_Authentication_System
- A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invarian
pcasift-0.91nd.tar
- PCA-SIFT实现图像的不变性特征提取,利用主元分析提取SIFT特征,提高了效率.-PCA-SIFT invariant image feature extraction, using principal component analysis extracted SIFT features, improved efficiency.
GLOH
- Mikolajczyk在2004年提出了尺度和仿射不变量的兴趣点检测 GLOH 算法-Mikolajczyk in 2004 put forward a scale and affine invariant interest point detection algorithm GLOH
SIFTAlgorithmcodes
- 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。-DG lowe the scale-invariant features of the conversion algorithm (SIFT) and OpenGL-based opencv source code based on the increase i
papermat
- 极化阵列信号处理DOA及极化参数估计； 阵列同何结构不作要求，应用电磁波6维矢量间的5个不变性。-Polarized array signal processing DOA and polarization parameters estimation array structure with the HO for the requirements of the application of electromagnetic wave
sift
- scale invariant feature transform
jiyuxiaobobianhuandeyuyintezhentiqu
- 基于不变集多小波的语音特征参数提取研究 用小波变换替代傅立叶变换和梅尔滤波-Based on the invariant set Multiwavelet voice characteristic parameter extraction for research of wavelet transform and Fourier transform alternative Mel filter
linearsystemstatefedbacandstateobserver
- 详细介绍了，线性定常系统的状态反馈的设计，全维状态观测器，降为状态观测器的设置。-Described in detail, linear time-invariant systems state feedback design, full-dimensional state observer, reduced state observer settings.
LBP_C++
- Multiresolution Gray-Scale and Rotation Invariant Texture Classification with Local Binary Patterns作者写的LBP(局部二进制模式)的C++代码-Multiresolution Gray-Scale and RotationInvariant Texture Classificationwith Local Binary Patte
七个不变矩
- 形状特征的七个不变矩，用matlab实现-Shape characteristics of the seven moment invariants, using matlab to achieve
20081281925121303
- 矩特征主要表征了图像区域的几何特征,又称为几何矩, 由于其具有旋转、平移、尺度等特性的不变特征-Moment Characteristics of the main characterization of the geometric characteristics of the image region, also known as geometric moments, because of its rotation, translat
Doubledensity
- The double-density DWT is an improvement upon the critically sampled DWT with important additional properties: (1) It employs one scaling function and two distinct wavelets, which are designed to be offset from one anoth
ObjectRecognitionfromLocalScale-Invariant
- 1999年，David G. Lowe提出SIFT算法的英文文章，研究图像拼接的应该仔细读一下。-1999, David G. Lowe proposed SIFT algorithm English articles, research image mosaic should be carefully read.
DistinctiveImageFeaturesfromScale-Invariant
- David G. Lowe对SIFT算法进行完善的英文文章，研究图像拼接的应该仔细读一下。-David G. Lowe for SIFT algorithm to improve the English articles, research image mosaic should be read carefully.
Texture
- 纹理图像处理，包括几乎所有的图像处理算法，图像分割，图像均衡，图像锐化，图像边缘检测，图像旋转不变性分析，纹理共生矩阵特征值提取-Texture analysis, image processing,image invariant features etc.
HuInvariant
- Hu s Invariant moments, easy to undersy\tand
3Model
- 基于小波变换的三维模型提取技术的毕业论文,包括代码和答辩ppt.1．实现了三维模型的表示和规范化预处理过程，在此基础上，开发了进行检索实验的可视化特征提取实验平台。 2．结合球面调和变换获取旋转不变量具有降低特征向量维数的特性，实现了基于光线投射的特征提取方法，通过检索评价实验确定了参数的最佳取值。 3．分析了基本的光线投射方法和改进的光线投射方法的缺陷，提出了一种基于三维小波变换的特征描述方法。对光线投射算法进行了扩展，将切比
HuMoment
- 基于MATLAB平台上，计算HU矩的算法编程。可以不用花时间去考虑怎么计算那些不变矩了。-MATLAB-based platform, the algorithm for calculating the moment HU programming. Can not take the time to consider how those calculated by moment invariants.
SURF-V1.0.9.tar
- scale invariant algorithm