Description: Contourlet变换结合了不可分离的方向滤波组,具备小波所不能表达的多方向特性,能有效捕获自然图像的边缘轮廓信息。本文分析了图像ontourlet系数的统计特征,并利用广义高斯函数对各子带系数层进行建模。将此模型应用于基于VisTex的自建纹理图像库,采用矩匹配估计法,提取模型参数集,运用K2L距离计算图像间的相似度。对800幅纹理图像进行检索,本文方法比传统小波方法的平均检索查准率高出约2％到10％不等。实验结果表明,该方法改进了导向纹理的描述-Transform Contourlet inseparable combination of the direction of filtering group, have not expressed by wavelet multi-directional properties, can effectively capture the edge of natural image contour information. This paper analyzes the image ontourlet coefficient statistical characteristics, and take advantage of the generalized Gaussian function of the sub-band coefficient modeling layer. Based on this model was applied to the self-VisTex texture image database, using moment matching estimation method, extract the model parameters set, K2L use of distance-based similarity between images. Of 800 texture image retrieval, wavelet method than the traditional method of the average retrieval precision by about 2 to 10 range. Experimental results show that the method improves the texture-oriented description of Platform: |
Size: 198656 |
Author:焦亚民 |
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Description: Graph Cutshi是最近在计算机视觉中研究和应用比较多的优化算法，典型的用于stereo matching, image restortion, texture synthesis等应用，以上代码给出了graph cut，mean shift, 以及相关的ppm/pgm图像借口，本来是用于stereo matching的，已经把相关的matching的实现代码给去掉了。大家可以以此为平台做一些相关的研究和应用。 -Graph Cutshi recently in computer vision research and application of a relatively large number of optimization algorithms, typical for the stereo matching, image restortion, texture synthesis applications, the above code gives the graph cut, mean shift, and the associated ppm/pgm images an excuse, it is used for stereo matching, and has been related to matching the code to realize removed. U.S. can also be used as a platform to do some related research and applications. Platform: |
Size: 4487168 |
Author:wang wei |
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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: 本人认为很好的三篇关于图象配准的文章。
用于特征点配准的快速聚类凸集投影算法.pdf
傅氏变换的自配准性质及其在纹理识别和图象分割中的应用.pdf
用于快速特征点配准的聚类凸集投影算法.pdf-I think a very good image registration on the three articles. Feature points for matching the rapid clustering convex projection algorithm. Pdf Fourier transform nature of the self-alignment and its application in texture recognition and image segmentation application. Pdf for quick registration feature point clustering convex set projection algorithm. pdf Platform: |
Size: 971776 |
Author:zchh |
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Description: 提出了一种新的基于小波过零检测的虹膜
识别算法,通过对分离的虹膜纹理采用小波变换来实现特征提取,最后通过Hamming距离完成模式匹配．-A new wavelet-based zero-crossing detection of the iris recognition algorithm, through the separation of the iris texture by wavelet transform to realize feature extraction, and finally through the Hamming distance from the completion of pattern matching. Platform: |
Size: 133120 |
Author:闫慧 |
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Description: ，提出了一种利用人眼的视觉特性，采用不规则块、随机覆
盖法和曲线最优匹配的纹理合成新方法L新方法分两个步骤：首先根据人眼的视觉特性，采用智能选择
工具从样本纹理中抽取出具有明显边界特征的不规则块，然后采用随机覆盖法和曲线最优匹配法来决
定如何把不规则块拷贝到目标纹理中L和已有的合成方法相比，新方法能更好地保持纹理的边界结构
特征L实验表明该方法可以快速高效地合成高质量的纹元式纹理-, A use of the visual characteristics of the human eye, the use of irregular blocks, random coverage and curve optimal matching texture synthesis method of L new method for the new two-step: First of all, according to the human eye s visual identity, the form of a smart choice of tools from the extraction of texture samples have obvious characteristics of irregular pieces of the border, and then random coverage law and curve optimal matching method to decide how to copy to the target block irregular texture synthesis of L and existing methods, the new method better able to maintain the structural characteristics of the border texture L experiments show that the method can quickly and efficiently high-quality synthetic texel-style textures Platform: |
Size: 343040 |
Author:cln |
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Description: 针对传统方法难以可靠估计图像中纹理单一区域像素点视差的问题,将纹理分析应用于立体匹配中,提
出图像分块整体匹配的方法。首先用LBP/C纹理分析方法对图像纹理进行描述 然后进行基于区域生长的扩张检
测,得到纹理单一图像块 最后对图像块进行整体匹配,得到纹理单一区域的稠密视差图。对国际标准图像进行测试,
结果表明该算法能提高纹理单一区域稠密视差图的精度,具有实用价值
-Due to the difficulty of getting disparity of less textured pixels with traditional approach, block matching
algorithm with texture analysis was put forward. First, the images were described by LBP/C texture analysis. Then the
expansion detection based on region growing was performed, and the less textured blocks were acquired. Finally the dense
disparitymap of less textured area was obtained through block matching. The proposed algorithm was tested with the
international standard image data and comparedwith some existing algorithms. The experimental results show that the proposed
algorithm can improve the accuracy of disparitywhen handling less textured areas and can be used in practic
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Author:swx |
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Description: 用VC开发联机数字、英文字符及汉字识别、人脸的检测与定位、图像的纹理分析方法、手写数字识别之模板匹配法等识别方法代码，均通过调试运行，希望对大家有所帮助-VC-line with the development of the number of English characters and Chinese character recognition, face detection and location, image texture analysis, handwritten numeral recognition is template matching methods, such as identification codes, are run through the debugger, I hope all of you to help Platform: |
Size: 15167488 |
Author:hhs |
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Description: 基于纹理的影像万能匹配，基于VB开发。希望对大家有所帮助-Texture-based image matching universal, based on the VB development. I hope all of you to help Platform: |
Size: 527360 |
Author:南邮 |
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Description: Multiscale texture synthesis
The Heeger and Bergen SIGGRAPH 95 synthesis algorihtm computes a new texture by matching the histogram of a steerable transform (starting from an initial random noise). It works well for cloud-like texture, and fail to synthesize geometric features.
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Size: 84992 |
Author:Swati |
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Description: 可以对一幅图像提取边缘直方图，很有用的，用与图像匹配-Can extract the edge of an image histogram, useful, and image matching using Platform: |
Size: 5120 |
Author:dd |
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Description: 利用LBP纹理模型进行纹理分类，其论文<..Rotation Invariant Texture Classification using LBP Variance (LBPV) with Global Matching>发表在2009年Pattern Recognition，效果很不错。-Texture classification by LBP texture model. The related paper <..Rotation Invariant Texture Classification using LBP Variance (LBPV) with Global Matching> has been published in Pattern Recognition 2009. Platform: |
Size: 12288 |
Author:宁纪锋 |
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Description: 色彩转移法为灰度图像上色。实现paper“Transferring color to grayscale image”, 通过纹理匹配，找出灰度图像与彩色图像之间的匹配区域，在对应区域进行颜色转移。压缩包内附函数说明。-Color to grayscale color transfer method. To achieve paper " Transferring color to grayscale image" , by texture matching, gray images and color images to find the matching between the regions, the color shift in the corresponding area. Archive containing the function description. Platform: |
Size: 4395008 |
Author: |
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Description: 本项目主要工作是对提供图片与库中图片进行颜色和纹理两方面的匹配。其中，颜色匹配直接用基于颜色RGB的直方图匹配，纹理匹配则是通过小波变换转换成频域值，然后用Canny算子计算总和，最后得到图片的纹理图进行匹配-The main work of this project is to match the colors and textures to provide pictures and picture in the library. Among them, the direct use of color matching based on the color RGB histogram matching, texture matching wavelet transform converted into frequency domain values , calculate the sum of the Canny operator, and finally get the picture of the texture map to match
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Size: 527360 |
Author:ljj |
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Search - texture matching