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Description: Implementation of Maximum Stable Extremal Region algorithm for feature detection and matching on image recognition project
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Size: 36169 |
Author: timboy |
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Description: 目标：手工选择视频图像上的待跟踪目标；利用块匹配的方法估计目标区域在下一帧图像中的位置；循环这个过程直到目标从图像帧中消失。
技术：avi视频流的帧读取；图像帧存储格式的了解；RGB图像的灰度化；灰度图象的平滑滤波；块运动估计算法的实现；使用MFC显示图像帧；MFC上鼠标事件的使用。
-objectives : manually select video images on the question target tracking; Use block matching methods for estimating the target region in the next frame image position; Until this process cycle from the goal frame images disappear. Technology : avi video streaming reading frame; Image frame storage formats; RGB images of gray; Gray image smoothing filter; Block motion estimation algorithm implementation; MFC showed images frame; MFC on the use of the mouse.
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Size: 110592 |
Author: 张 |
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Description: 本程序是基于OpenCV的程序，采用最小二乘算法，进行模板区域匹配。-the OpenCV are based on the procedures, the use of least squares algorithm for template matching region.
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Size: 119808 |
Author: njg |
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Description: 虹膜识别图象归一化处理，把环形虹膜区域归一为一个统一的矩形图象，方便下一步特征提取和匹配。-Iris recognition normalized image processing, the annular iris region normalized to a uniform rectangular images, the next step to facilitate feature extraction and matching.
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Size: 4096 |
Author: 韩乐 |
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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.
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Size: 191488 |
Author: lll |
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Description: 基于区域的立体匹配算法，很值得做匹配的朋友学习，比较有帮助-Region-based stereo matching algorithm, is worth learning to do a friend match, more help
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Size: 234496 |
Author: xujing |
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Description: 人脸检测和跟踪学位论文；人脸检测定位：运动区域检测预处理， 肤色区域的分割和利用二值形态学等操作的人脸粗检，利用眼、嘴特征的彩色信息检测的人脸细检，利用投影法检测眼睛和嘴巴亮块的人脸定位。提出了一种基于自适应肤色模型匹配与验证的方法对人脸进行跟踪-Face detection and tracking dissertation Face Detection positioning: Sports regional detection pretreatment, color region segmentation and the use of binary morphological operations, such as human faces rough seizure, the use of eyes, mouth features detection of color information Face Fine Frederick, using projection method bright eyes and mouth block face positioning. A model based on adaptive color matching and validation of the method of face tracking
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Size: 3622912 |
Author: 田卉 |
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Description: 能提取出具有仿射不变性的MSER区域，且利用提取出的区域进行匹配，该方法鲁棒性很好-Can be extracted with the affine invariance of the MSER region, and the use of extracted region matching, robustness of the method a good
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Size: 16384 |
Author: yingzi0505 |
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Description: 鲁邦实时形变的快速网格形状匹配方法，这个代码我是向作者要来的。-FastLSM: Fast Lattice Shape Matching for Robust Real-Time Deformation.
This demo is intended to illustrate the kinds of behavior attainable using the FastLSM algorithm, and to provide an example implementation of the simple 2D case. NOTE that the system implemented here does not take advantage of calculation reuse across regions via shared sub-summations, and therefore achieves only O(w^3) performance per region as opposed to the O(1) performance attainable using FastLSM. This was done because O(w^3) is still fast enough with the low numbers of particles present in 2D and is easier to understand in code.
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Size: 436224 |
Author: yishui pan |
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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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Size: 257024 |
Author: swx |
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Description: 面向MPEG_7的图象检索系统的研究与实现.可以对MPEG_7进行快速有效的匹配并且进行部分区域错误检测。-MPEG_7 for Image Retrieval System. MPEG_7 can be carried out quickly and efficiently and to carry out part of the matching error detection region.
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Size: 1905664 |
Author: niejiyong |
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Description: 基于区域的立体匹配算法
本算法从两幅彩色立体图像对中提取深度信息，使用过滤器消除视差图深度估计中的不稳定性。-Region Based Stereo Matching Algorithms
region based stereo matching algorithms are developed for extraction depth information from two color stereo image pair. A filter eliminating unreliable disparity estimation was used for increasing reliability of the disparity map.
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Size: 237568 |
Author: 吴明 |
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Description: 提出了一种基于肤色的精确人脸定位算法,详细叙述了在图片的颜色调整与肤色检测,肤色区域的平滑、
分割与填充,候选眼睛的选取及配对中遇到的具体问题并提出了解决方案. 本算法能较为准确地定位彩色图像
中的正面、小角度偏侧和旋转的人脸,还能检测出一幅图中的多个人脸.-Presents a human face based on skin color precision positioning algorithm, described in detail in the image color adjustment and color detection, color, region, smooth, split with the filling, the candidate selection and matching eyes, the specific problems encountered and suggested a solution program. This algorithm can be more accurately positioned in color images of the positive, unilateral small-angle and rotation of the face, but also detected a diagram of the multi-person face.
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Size: 222208 |
Author: hope |
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Description: 本程序展示了二维归一化互相关用于
模式匹配和目标跟踪。该程序提示用户选择感兴趣的（ROI）的区域和对同类目标进行跟踪的数目。归一化交叉相关图表明，当值已超过设定的阈值时目标就已经确定。-This demo illustrates the use of 2-D normalized cross-correlation for
pattern matching and target tracking. The demo prompts the user to select the Region of Interest (ROI) and the number of similar targets to be tracked. The normalized cross correlation plot shows that when the value has exceeded the set threshold, the target has been identified.
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Size: 3072 |
Author: 若苦 |
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Description: 用VC实现数字减影算法，通过模板匹配，再对两幅图像相减，即用盈片中减去蒙片，从而实现突出血管区域的目的。【源码加文档说明】-Using VC to achieve digital subtraction algorithm, template matching, and then the subtraction of two images, that the film with surplus minus mask, in order to achieve the purpose of highlighting vascular region. 【Source】 plus documented
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Size: 1841152 |
Author: olysess |
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Description: ：人体运动的跟踪与分析在图像处理和计算机视觉领域引起了很多学者的关注，但是目
前大多数学者只对单人进行跟踪。针对这一点，提出一种多人跟踪的有效方法。在人体模型的基
础上，利用apar条形ie,3 IA-体的部位，并利用具有刚体性质的躯干对不同人体进行确定，最后
采用区域匹配和特征点匹配完成多人的跟踪，并且很好的解决了遮挡问题。-: Human motion tracking and analysis in image processing and computer vision attracted attention of many scholars, but most scholars now only single track. On this point, proposed a effective way of tracking people. In the human body model based on the use of apar strip ie, 3' IA-body parts, and use a rigid body on the different nature of the human body to determine the end use of region matching and feature point matching the completion of many of the track, and it a better solution to the occlusion.
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Size: 217088 |
Author: lilin |
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Description: SURF角点检测
This paper describes a new approach to low level image processing in particular, edge and corner
detection and structure preserving noise reduction.
Non-linear filtering is used to define which parts of the image are closely related to each individual pixel each
pixel has associated with it a local image region which is of similar brightness to that pixel. The new feature
detectors are based on the minimization of this local image region, and the noise reduction method uses this region
as the smoothing neighbourhood. The resulting methods are accurate, noise resistant and fast.
Details of the new feature detectors and of the new noise reduction method are described, along with test results.-This paper describes a new approach to low level image processing in particular, edge and corner
detection and structure preserving noise reduction.
Non-linear filtering is used to define which parts of the image are closely related to each individual pixel each
pixel has associated with it a local image region which is of similar brightness to that pixel. The new feature
detectors are based on the minimization of this local image region, and the noise reduction method uses this region
as the smoothing neighbourhood. The resulting methods are accurate, noise resistant and fast.
Details of the new feature detectors and of the new noise reduction method are described, along with test results.
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Size: 2585600 |
Author: nana |
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Description: 基于相关的模板匹配算法的Matlab实现，表示出了相应的匹配区域-Template matching algorithm based on the correlation of the Matlab implementation, expressed the corresponding matching region
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Size: 1024 |
Author: 章智凯 |
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Description: 关于数字图像处理中的ssda模板匹配方法。程序实现在指定图像中生成一个大小固定的矩形区域，然后用模板匹配法找出矩形位置。使用SSDA算法实现。包括源程序、待处理图像以及运行结果截图。-On digital image processing ssda template matching method. Procedures to achieve the specified image to generate a fixed size rectangular region, and then position the template matching method to find the rectangle. Using the SSDA algorithm. Including source code, pending results of the image and run shots.
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Size: 118784 |
Author: 刘雨相 |
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Description: 基于积分区域匹配的一种图像聚类算法实现过程研究论文，主要用于基于内容的图像检索。-A region matching based on integral image clustering algorithm process research papers, mainly used for content-based image retrieval.
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Size: 436224 |
Author: zlq |
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