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Description: 对图像首先进行了边缘提取和细化，然后对细化了的图像通过链码来输出，是一个对图像编程人员非常实用的工具哦-the first images of edge extraction and refining, and then refined through images of the chain code to output, the image is a programmer very useful tool oh
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Author: 杜莉 |
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Description: 此程序用来得到图像边界的freeman链码-this procedure to be used to image the border freeman chain code
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Author: 郑春红 |
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Description: This MATLAB code is an example of how to train the GCRF model
described in "Learning Gaussian Conditional Random Fields for
Low-Level Vision" by M.F. Tappen, C. Liu, E.H. Adelson, and
W.T. Freeman in CVPR 2007. If you use this code in your research,
please cite this paper
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Size: 43008 |
Author: 代松 |
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Description: 在Freeman链码基础上,提出一种新的形状描述编码:最小和统计方向码. 该方法对图像平移、旋转具有不变性的优点,对尺度变换有成比例特点. 提出了相应的形状匹配算法:方向熵法度量最小和统计方向码描述的形状相似度. 仿真试验验证了这种形状检索方法的有效性与可行性.-In the Freeman chain code based on a new shape description coding: the direction of the smallest and statistical code. The method of image translation, rotation invariance with the advantages of scale transformation on the proportion of the characteristics of success. The shape of the corresponding matching algorithm : the direction of the smallest measure of entropy and statistics to describe the shape of the direction of code similarity. simulation test to verify that the effectiveness of shape retrieval methods and feasibility.
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Size: 448512 |
Author: 焦亚民 |
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Description: C语言编写，图像处理实现腐蚀与膨胀效果，同时完成开、闭运算，并求出图像边界的链码。-C language, image processing to achieve the effect of corrosion and expansion, completed at the same time open and close operation, and obtained images of the chain code boundary.
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Size: 60416 |
Author: 张旭 |
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Description: 是What makes a good model of natural images ? (Yair Weiss and William T. Freeman ) CVPR2007 的matlab源码.
是对图像像素亮度值之差为非高斯-马尔可夫模型的实现,以及以该模型为基础的应用.
-Is What makes a good model of natural images? (Yair Weiss and William T. Freeman) CVPR2007 the matlab source code. Is the image pixel brightness value difference between the non-Gaussian- the realization of Markov model, as well as the model for based applications.
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Author: 余晖 |
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Description: this document describes in details the freeman s chain code algorithm in regards to using for feature extraction in an OCR Application
it also describes all the necessary phases to develop an ocr
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Size: 350208 |
Author: hussein |
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Description: 用freeman链码 来提取图像特征 以便识别-Freeman chain code used to extract the image feature to identify
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Author: Stephen |
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Description: 利用Freeman链码实现圆形物体的检测-Freeman chain code to use to achieve the detection of circular objects
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Size: 6144 |
Author: Beata |
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Description: 摘要：拐点是数字图像中的一个重要信息载体 提出一种新的拐点检测算法 该算法并非寻找连续空间中曲率的离散近似计算方法，而是源于离散曲线的外观特征，推导出离散曲线上拐点处k个点对间欧氏距离平方和局部最小这一重要性质。基于该性质，本算法首先利用Freeman链码的性质.过滤掉物体边界上明显不可能成为拐点的象素，然后在剩余的边界点中通过寻找该局部最小值定位出拐点。给出了本算法与四种著名拐点检测算法的对比实验。
-Abstract: The inflection point is a digital image of an important information carrier put forward a new turning point detection algorithm the algorithm does not look for continuous space discrete approximation of the curvature calculation method, but from the appearance of characteristics of discrete curve derived discrete curve the inflection point at k-points between the squared Euclidean distance and the local minimum of this important property. Based on the nature of the algorithm is the first to use Freeman chain code in nature. Filter out objects clearly can not become a turning point on the border pixel, and then in the remaining boundary points by finding out the turning point of the local minimum position. The algorithm is given inflection point detection algorithm with the four well-known comparison of experiment.
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Author: changhe.cheng |
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Description: 基于极化熵，极化散射角，以及反熵的whishart聚类，还提供了freeman分解的代码-Based on the polarization entropy, polarization scattering angle, as well as anti-entropy whishart clustering, it also provides a freeman decomposition code
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Size: 7168 |
Author: zhaojun |
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Description: 指纹识别考勤系统源码，连接指纹机之后即可使用。-Fingerprint Attendance System source code, the connection can be used after the fingerprint machine.
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Description: This code is used to get the freeman code chain of a boundary image.
You can use it in image fusion,registration or else
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Size: 4096 |
Author: PH |
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Description: 对于细胞图像序列中多目标的追踪是细胞运动研究中的难点，针对高密度细胞图像中细胞运动的复杂性，本文提出一个细胞分割和追踪的系统。在细胞分割部分，针对实验所用细胞图像序列的特点，本文分别采用了不同的分割方法。在基本的细胞分割后，由于得到的分割图像存在着一些粘连细胞，为了将之分离，采用了基于Freeman code法对细胞轮廓进行跟踪编码。根据编码所得的链码特征分析细胞的轮廓形态，找出粘连细胞图像中的凹角点，再将凹角点进行分组配对完成粘连细胞的分离。在追踪部分，针对细胞的运动特性，将细胞分为惰性细胞和非惰性细胞，分别采用区域重叠法和拓扑约束法进行追踪。针对高密度细胞追踪中由于细胞密集加上细胞分裂很容易导致错误追踪的问题，本文提出将面积项引入实现追踪的拓扑约束条件中，对原方法进行改进，有效的解决了这一问题，有助于提高追踪效率，特别是对于细胞密度比较大，且分裂频繁的细胞图像效果明显。另外，本文提出根据细胞数量设置产生图的距离门限，使算法的适用性更强 。-For cells in image sequences multi-objective tracking is cells, the difficulty in the studies of cellular density cell image motion complexity, this paper puts forward a cell division and tracking system. In the cell division, according to the characteristics of image sequence cells, this paper adopts a different method. In the basic cell division, because the segmentation image exists some adhesion to the separation of cells, using the method of Freeman code based on contour tracking code. According to the characteristics of the chain code coding analysis, find the outline of cells in the cell adhesion, concave edges concave angular point pairs finished adhesion cell group. In part, according to the characteristic and cells
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Author: 刘颖 |
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Description: OCR Using Freeman s chaincode
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Author: hussein |
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Description: 基于Freeman 链码的直线识别方法，该文将Freeman 针对直线编码提出的3 个约束条件应用到直线的识别之中，取得了较好的效果。
通过两次直线段的合并操作较好地解决了短线段过多的问题-Freeman chain code based on the linear identification method, the paper will propose Freeman coding for the three linear constraints being applied to the line identification, to obtain good results. Straight line through the merger of two operating segments to better solve the problem of excessive short-term
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Author: 刘春来 |
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Description: 主要是链码的应用，基于MFC框架内的编程-Main chain code of the application, MFC-based programming within the framework of
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Size: 3680256 |
Author: kyl |
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Description: 算法简单易懂，根据二值图像的相关信息求轮廓的freeman编码，以及根据freeman的编码解码求该码在原图像的位置。-The algorithm is simple and easy to understand, the freeman encoded binary image and contour, as well as the freeman encoding decoding seek the location of the code in the original image.
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Size: 1024 |
Author: 刘孝先 |
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Description: 链码技术被广泛应用是因为它能以较少的数据来贮存较多的信息。用链码来表示线条模式的方法是由 Freeman 首先提出来的。Freeman 链码至今仍然是一个被广泛使用的最主要的链码编码方法。 -Chain code technology is widely used because it can be less data to store more information. With a chain code representation of the line model it is first proposed by the Freeman. Freeman chain code is still the main chain coding method is widely used.
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Size: 1024 |
Author: 宝贝 |
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Description: Freeman链码圆检测，精确检测圆的轮廓-Freeman chain code detection, accurate detection of circular contour
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Size: 8192 |
Author: 陈晨 |
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