Description: 基于图片内容进行匹配查找的VC 代码，给出一张图片，该程序会自动找出与之相类似的其他图片中来，很具有扩展性的。（包含全部源代码）-image-based content matching search VC code, is a picture, the program will automatically identify with other similar pictures, it is very extended nature. (Includes full source code) Platform: |
Size: 19473 |
Author:陆应朝 |
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Description: 基于图片内容进行匹配查找的VC 代码，给出一张图片，该程序会自动找出与之相类似的其他图片中来，很具有扩展性的。（包含全部源代码）-image-based content matching search VC code, is a picture, the program will automatically identify with other similar pictures, it is very extended nature. (Includes full source code) Platform: |
Size: 19456 |
Author:陆应朝 |
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Description: 对由光源颜色变化引起的图像色彩偏差,进行了校正,并在YCbCr颜色空间建立了Cb-Cr色度查找表和亮度信息联合的肤色模型,应用预处理技术,去除部分非人脸区域,减少人脸检测的搜索空间,并采用模板匹配方法在人脸候选区域检测人脸.实验表明,该方法能够有效的从复杂环境的彩色图像中检测出左右旋转不超过45°的人脸,且不受人脸表情、尺度和数目的影响,且错误率较低.-Color by the light source caused by the change of image color deviation, a correction, and YCbCr color space established a Cb-Cr chrominance and luminance information look-up table of the color model of the joint application of pre-treatment technology, to remove some non-human face region, Face detection to reduce the search space, using a template matching method in the face candidate region detection of human faces. experiments show that the method can be effective in complex environments from color images detected no more than about 45 ° rotation of the human face, and from Facial Expression, scale and number of impact, and lower error rate. Platform: |
Size: 191488 |
Author:lll |
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Description: 针对目前的基于特征的图像检索中没有有效地结合图像中对象空间信息的问题，提
出了一种新的融合了颜色、空间和纹理特征的图像特征提取及匹配方法。为了减少时间
间复杂度，首先通过基于普通颜色直方图的检索得到初始图像集合，然后根据提出的结合空间、纹理特征加权度量对初始图像集合再进行检索，从而得到最后更符合要求的相似图象-View of the current feature-based image retrieval is not effective integration of image information of objects in space, we propose a new blend of colors, space and texture features of image feature extraction and matching method. Time interval in order to reduce complexity, first of all, the general color histogram-based retrieval has been the initial image set, and then on the basis of the combination of space, texture characteristics of the weighted measure of the initial image and then search the collection, thus more in line with the requirements of the final similarity Image Platform: |
Size: 9111552 |
Author:丁丁 |
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Description: 针对传统图像相关匹配算法计算量较大的问题,研究图像库中相关图像搜索方法. 提出一种改进的相关
匹配算法,该方法通过对相关系数公式进行简化和迭代运算,减少了重复运算. 通过设定参考图像与目标图像的相
关系数阈值,只需计算方差相差较小的点的相关系数,提高了运算速度,计算时间减少到原来的14 ％ ,甚至更短.
在文件夹的图像搜索中实现了图像的快速匹配.-Traditional image correlation algorithm to match the volume of the larger issues, research image library, image search method. An improved matching algorithm, the method of correlation coefficient formula and iterative calculations can be simplified, reducing duplication of computing. by setting the reference image and target image of the correlation coefficient threshold, simply calculating the variance of the point difference between the smaller the correlation coefficient to improve the computing speed, computing time was reduced to the original 14, or less. in the folder Image Search achieving rapid image matching. Platform: |
Size: 241664 |
Author:李锋 |
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Description: 结合分级关键点互相关迭代法与搜索空间标记法,设计了一种有效提高图像相关匹配速度的算法。
其中分级关键点互相关迭代算法快速实现了由重要到不重要像素点的逐级迭代互相关匹配计算,算法在保
证精度的前提下可以随时结束并输出相关匹配值 而搜索空间标记法则能快速排除掉大量参数空间内不可
能匹配的点。实验证明,这种算法能在正确配准图像的前提下大幅度提高匹配速度。-Combination of inter-related key points classification iteration method with search space notation, design an effective image correlation matching to improve the speed of the algorithm. One key point grading iterative cross-correlation algorithm for the rapid realization of important to unimportant by pixel matching level iterative cross-correlation calculation, the algorithm to ensure the accuracy of the premise can be concluded and the output value of the relevant search space matching tag rules quickly ruled out a large number of parameter space points can not be matched. Experiments show that this algorithm can be in the right image registration under the premise of substantial increase in matching speed. Platform: |
Size: 99328 |
Author:李锋 |
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Description: 这是一个基于matlab的图像匹配算法，通过先后两帧中相同的部位，在前一帧中搜索协方差最大的匹配点。-This is a matlab-based image matching algorithm has the same two parts, a former search the largest covariance matching points. Platform: |
Size: 245760 |
Author:杨襄 |
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Description: Block Matching Algorithms for Motion Estimation
This project contains the project report and source code by Aroh Barjatya for Digital Image Processing Class at Utah State University.
Following is a short description of the m files in this zip
motionsEstAnalysis.m Script to execute all Algorithms
motionEstES.m Exhaustive Search Algorithm
motionEstTSS.m Three Step Search Algorithm
motionEstNTSS.m New Three Step Search Algorithm
motionEstSESTSS.m Simple And Efficient Search Algorithm
motionEst4SS.m Four Step Search Algorithm
motionEstDS.m Diamond Search Algorithm
motionEstARPSm Adaptive Root Pattern Search Algorithm
costFuncMAD.m Mean Absolute Difference Function
minCost.m minimum cost among macro blocks
motionComp.m motion compensated image creator
imgPSNR.m finds image PSNR w.r.t. reference image
The test images can be found at http://cc.usu.edu/~arohb/caltrain.zip-Block Matching Algorithms for Motion Estimation
This project contains the project report and source code by Aroh Barjatya for Digital Image Processing Class at Utah State University.
Following is a short description of the m files in this zip
motionsEstAnalysis.m Script to execute all Algorithms
motionEstES.m Exhaustive Search Algorithm
motionEstTSS.m Three Step Search Algorithm
motionEstNTSS.m New Three Step Search Algorithm
motionEstSESTSS.m Simple And Efficient Search Algorithm
motionEst4SS.m Four Step Search Algorithm
motionEstDS.m Diamond Search Algorithm
motionEstARPSm Adaptive Root Pattern Search Algorithm
costFuncMAD.m Mean Absolute Difference Function
minCost.m minimum cost among macro blocks
motionComp.m motion compensated image creator
imgPSNR.m finds image PSNR w.r.t. reference image
The test images can be found at http://cc.usu.edu/~arohb/caltrain.zip Platform: |
Size: 118784 |
Author:Yashil |
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Description: 计算机人脸识别技术( Face Reocgnition)就利用计算机分析人脸图像,从中提取出有效的识别信息,用来辨认身份的一门技术。[ 1 ]即对已知人脸进行标准化处理后,通过某种方法和数据库中的人脸样本进行匹配,寻找库中对应人脸及该人脸相关信息。人脸自动识别系统有两个主要技术环节,一是人脸定位,即从输入图像中找到人脸存在的位置,将人脸从背景中分割出来,二是对标准化后的人脸图像进行特征提取和识别。本文中介绍的PCA (特征脸)方法就是一种常用的人脸
特征提取方法。-Computer Face Recognition Technology (Face Reocgnition) on the use of computer analysis of facial image, to extract the valid identification information used to identify the status of a technology. [1] that is known to standardize treatment of face, through a method and a database of face samples for matching, search library, the corresponding face and the face-related information. Automatic face recognition system has two main technical aspects, first, face location, that is, from the input image to find the location of the face there, the faces will be split out from the background, the second is, the standard features of face images extraction and recognition. Described in this paper PCA (Eigenfaces) method is a common facial feature extraction method. Platform: |
Size: 224256 |
Author:Highjoe |
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Description: 本程序实现了对影像特征点自动提取，利用Morevac、Forstner、Harris3个经典算子。在此基础上利用相关系数法实现影像自动匹配，并且引入最小二乘平差，使匹配点精度有所提高。
在搜索点过程中，利用了核线影像特性，对二维影像搜索使用了爬山法启发式搜索。对大数据量影像采用影像金字塔结构处理。
1、使用GDAL库读取影片，支持TIFF、PNG、JPEG、JPG、BMP、GIF、IMG格式读取。使用GDI绘图。
2、防止大数据量绘图视图闪烁，图片显示采用双缓存技术。
3、保存视图数据为图片文件，支持TIFF、PNG、JPEG、JPG、BMP、GIF格式保存。
4、TreeCtrl控件、ListCtrl控件的基本操作。
5、MFC单文档程序视图通讯、更换视图、视图分割。-This program of image features automatic extraction point, use Morevac, Forstner, Harris3 a classic operator. Based on the correlation coefficient method using the image matching, realization and introducing least squares adjustment, the matching point to improve precision.
In the search process, the use of the image characteristics of nuclear line, 2d image search using the heuristic method of climbing. For large quantity of data using image processing image pyramid structure.
1, using film, read GDAL repository support JPEG, TIFF, PNG, GIF, BMP, JPG, read IMG format. Use GDI drawing.
2 and prevent large amount of data, drawing view pictures showed adopt double caching techniques.
3, save for the image file, views data support JPEG, TIFF, JPG, PNG, GIF, BMP format.
4 and TreeCtrl controls, the basic operation ListCtrl controls.
5 and MFC single document procedure view communication, replace view, view. Platform: |
Size: 3047424 |
Author:方毅 |
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Description: 基于sift的图像间匹配点查找算法，经测试可以可以适应各种图像状况（包括各种仿射变换）。-Sift-based image matching points between the search algorithm, the tests can be adapted to a variety of image conditions (including affine transformation.) Platform: |
Size: 4097024 |
Author:matchless |
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Description: 金字塔分层搜索匹配，其中有GUI界面，方面用户直接输入待测图片和模板。-Hierarchical search match the pyramid, including GUI interface, the user directly measured in images and templates. Platform: |
Size: 1598464 |
Author:xyz |
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Description: 图像匹配是指通过一定的匹配算法在两幅或多幅图像之间识别同名点，如二维图像匹配中通过比较目标区和搜索区中相同大小的窗口的相关系数，取搜索区中相关系数最大所对应的窗口中心点作为同名点。其实质是在基元相似性的条件下，运用匹配准则的最佳搜索问题。-Image matching means through a certain matching algorithm identification between two or more images corresponding points, such as 2D image matching by comparing the target area and the search area in the same size of the window correlation coefficient, the correlation coefficient of the search area maximum corresponding to the same name as the center point of the window. Its essence is the similarity in primitive conditions, the use of the best search problems matching criterion. Platform: |
Size: 407552 |
Author:JJ |
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Description: 图像匹配，图像跟踪方面使用的一种常用算法，大家可以学学，蝶形搜索方法-Image matching, a commonly used algorithm for image tracking, we can learn, butterfly search method Platform: |
Size: 881664 |
Author:bihaiyangfan |
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Description: 粒子群算法实现图像匹配，用目标图像作为搜索域，与模板图像进行匹配。-PSO algorithm for image matching, with the target image as a search domain, and the template image to match. Platform: |
Size: 2048 |
Author:田丰 |
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Description: 缘检测算子进行边缘检测；其次，利用Hu的7个不变矩作为形状特征向量；再次，进行图像的相识度匹配；最后在图像库中检索出最相近的Top10图像序列作为检索结果。-Edge detection operator edge detection Secondly, Hu' s seven moment invariants as the shape feature vector Again, a acquaintance of the image matching and finally in the image library to retrieve the most similar Top10 image sequence as a search result. Platform: |
Size: 4805632 |
Author:郑珊珊 |
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Search - image matching search