搜索资源列表
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
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
Automatic_Panoramic_Image_Stitching_using_Invarian
- 全景无缝自动拼接的ppt说明文档，希望对各位网友有一定的用处-Automatic Panoramic Image Stitching using Invariant Features
AnisotropiqueSmoothing
- source code for light normalisation presented by Ralph Gross in this paper @inproceedings{RGross_AVBPA_2003, author = "Ralph Gross and Vladimir Brajovic", title = "An Image Preprocessing Algorithm for Illumination Invariant Face Recognition",
projectprogaram
- Recognition of visual patterns and characters are independent of position, size, and orientation in the visual field has been the goal of much recent research. The method presented in this paper meets all these condition. An off-line signature matchi
TP_INDIX
- Le Descr ipteur SIFT (Scale Invariant Feature Transform) [1] consiste a extraire un histo- gramme d orientations de gradients autour d un point d inter^et de l image. Le principe du calcul du descr ipteur est illustre a la gure
AIM-1695
- aleix@ecn. Semantic queries to a database of images are more desirable than low-level feature queries, because they facilitate the user s task. One such approach is the object-related image retrieval. In the context of face images, it is of
rZerrnike-maai
- 对输入图像进行预处理后提取目标轮廓，经过归一化处理的到目标形状的平移、尺度不变的链状表达，再通过小波变换进行多尺度度分析；引入Zernike 矩，运用Zernike矩的特性，实现小波表达的旋转不变性，解解决了小波变换对起始点的依赖。 -Preprocessing the input image to extract the target contour, after normalized to the translation of the target shape scale-invaria
Ienhancen
- 在图象中，边缘是由灰度级和相邻域点不同的象素点构成的。因而，若想增强边缘，就应该突出相邻点间的灰度级的变化。微分运算可用来求信号的变化率，因而具有加强高频分量的作用。如如果将其应用在图象上，可使图象的轮廓清晰。由于我们常常无法事先确定轮廓的取向，因而挑选用于轮廓增强的微分算子时，必须选择那些不具备空间方向性的和具有旋转不变的线形微分算子。 -In the image, the edge is constituted by the pixel dots of different gray le
SIFT-algorithm
- 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
SIFT
- 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
GLMCandLBPextraction
- 第一个程序提取了图像灰度级为64的灰度共生矩阵，并计算了能量，熵，对比度，相关性，逆差矩这5个参数.第二个程序可以提取彩色图像的LBP纹理特征，可以提取采样点为8、16、24的统一模式（u2）、旋转不变模式（ri）、统一旋转不变模式（riu2）的LBP值。-The first program to extract a grayscale image GLCM 64, and calculate the energy, entropy, contrast, correlation, inverse
OpenSURF_version1c
- 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
sift-algorithm-VC
- 一个图像识别算法.SIFT综述 尺度不变特征转换(Scale-invariant feature transform或SIFT)是一种电脑视觉的算法用来侦测与描述影像中的局部性特征，它在空间尺度中寻找极值点，并提取出其位置、尺度、旋转不变量，此算法由 David Lowe在1999年所发表，2004年完善总结。 其应用范围包含物体辨识、机器人地图感知与导航、影像缝合、3D模型建立、手势辨识、影像追踪和动作比对。-A kind of algorithm for the image reco
shangchuanwenjian_xiaoboju
- 我所上传的文件是对图像进行小波变换，即小波分解，从而得到图像的小波不变矩。具有可操作性，绝对可以实现-I have uploaded files is to image wavelet transform, the wavelet decomposition, image wavelet moment invariant is obtained. Operable, absolute can be achieved
sl_ibvs2_generalmotion_moments_713
- 基于图像不变矩组合的六轴工业机器人视觉控制-Image invariant moments combination of six-axis industrial robot control method based on visual
weber_admm
- Illumination Invariance through ADMMs.The code of : An Image Preprocessing Algorithm for Illumination Invariant Face Recognition in AVPBA 2003.-Illumination Invariance through ADMMs.The code of : An Image Preprocessing Algorithm for Illumination Inv
fengsie_v65
- 结合PCA的尺度不变特征变换(SIFT)算法，各种kalman滤波器的设计，图像的光流法计算的matlab程序。- Combined with PCA scale invariant feature transform (SIFT) algorithm, Various kalman filter design, Image optical flow calculation matlab program.
menqan
- 结合PCA的尺度不变特征变换(SIFT)算法，中介真值程度度量，基于中介真值程度度量的图像分割相参脉冲串复调制信号。- Combined with PCA scale invariant feature transform (SIFT) algorithm, The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of im
faisui
- 结合PCA的尺度不变特征变换(SIFT)算法，包括压缩比、运行时间和计算复原图像的峰值信噪比,这是第二能量熵的matlab代码。- Combined with PCA scale invariant feature transform (SIFT) algorithm, Including compression ratio, image restoration computing uptime and peak signal to noise ratio, This is the second