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3dplane
- 利用矩特征可以从二维图像识别三维目标,4阶矩的图像峰值反映了目标的形状,为了使它具有平移、比例和旋转不变性,作者对其进行了归一化处理。-use Moments from the three-dimensional two-dimensional image recognition, four bands peak moments of images reflect the shape of the target, In order to give it scale, translation an
sift_application
- 遥感影像的自动配准是长期以来一直未能很好解决的一个重要问题。本文将视频图像匹配中获得巨大成功的SIFT( Scale Invariant Feature Transform)特征应用于遥感影像的自动配准问题中,并且针对遥感影像的成像特点,给出了一种具体的特征匹配方法。对航空和航天遥感影像在不同的变形、不同的光照变化和不同的分辨率下进行的大量实验表明,该方法具有稳定、可靠、快速等特点。-remote sensing images automatic registration is not very
jiansuo
- 这是我本科的毕业设计做的关于医学图像的基于形状的图像检索。预处理用小波去噪 ，特征选用不变矩。-This is my undergraduate graduation design done on the medical images based on the shape of the image retrieval. Pretreatment with wavelet denoising, feature selection invariant moment.
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 invariant moment features, as a kind o
the-program-of-wavelet
- 此程序计算图像的七个不变矩 提取图像的形状特征 可用于图像的检索-This program calculates the image of the seven invariant moments can extract image shape features for image retrieval
siftDemoV4
- 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
zernike
- zernike矩阵的算法，基于图像的不变特性来实现图像变化的非常重要的算法之一-zernike matrix algorithm, the invariant based on the image to achieve image change is one very important method
HuMoment
- Hu矩的计算，通过Hu矩计算可以实现图像的旋转、平移的不变特性-Hu Moment, can be achieved by Hu Moment of image rotation, translation invariant features
test10-12
- 基于统计的图像特征提取，通过轮廓线的归一化，使得特征具有仿射不变性。-Based on statistical image feature extraction, through the contours of the normalization so that with the affine invariant features.
siftformatlab
- 这是一个用MATLAB代码实现的一个关于图像的特征描述子的提取 以及相应特征点进行匹配的代码 可用于图像识别 或者立体匹配。-This is a MATLAB code with a descr iptor on the image feature extraction and matching feature points in the corresponding code can be used for image recognition or stereo matching. T
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, translation, scaling and other charact
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.
ColorFeatures
- 一种彩色图像边缘检测的算法。实现J.van de Weijer的" Robust Photometric Invariant Features from the Color Tensor"-The quasi-invariant derivatives can be used to suppress undesired edges such as shadow, shading and specular edges. LITERATURE: J. van de Weijer, Th. Gev
gaussianss
- 进行特征匹配，选用的是sift算法，该算法匹配能力较强-Distinctive Image Features from Scale-Invariant Keypoints
immoment
- 图像分割中求七个不变矩的函数程序，需要使用在你的主函数中。-Image segmentation in the seven invariant moments for the function of the procedure, you need to use the main function.
shadow4
- 提出了一种用于运动阴影检测的Boosting判别模型.这种方法先利用Boosting在不同的特征空间来区分前景和阴影,然后在判别随机场(DRFs)中结合前景和阴影的时空一致性,实现对前景和阴影的分割.首先,差分前图像与背景图像得到颜色不变子空间和纹理不变子空间 然后在这两个子空间上应用Boosting来区分前景和阴影 最后利用前景和阴影的时空 一致性,在判别随机场中通过图分割的方法准确地分割前景和阴影 -A new method for the detection of movement
Hu
- Hu不变矩的图像检索技术,利用MATLAB编程实现Hu不变矩的图像检索。-Hu moment invariant image retri technique using MATLAB programming Hu moment invariant image retri .
SIDWT-medical-image-fusion
- 基于SIDWT的医学图像融合算法，详细叙述了平移不变小波分解原理，提出一种新的基于SIDWT的融合算法-Based on the SIDWT medical image fusion algorithm, the principle of translation invariant wavelet decomposition is described in detail, and a new fusion algorithm based on SIDWT is proposed
ORBTest
- 仿射不变性图像匹配，用于目标的识别，C语言程序很好用(Affine invariant image matching)
ASIFT_slides_20min_v5
- ASIFT算法就是为了解决SIFT、ORB、SURF等特征描述算子倾斜匹配的问题。上面的这些算法可以很好的应对尺度、旋转情况下的匹配，但是对于倾斜影像的特征点匹配只能提取很少量的特征，所以作者提出ASIFT来解决这个问题。(If a physical object has a smooth or piecewise smooth boundary, its images obtained by cameras in varying positions undergo smooth apparen