登录
首页 » Matlab » bersen 2 代码

bersen 2 代码

于 2022-11-28 发布 文件大小:260.34 kB
0 69
下载积分: 2 下载次数: 1

代码说明:

bersen2码验证码对比度imageconstruction的目的是检测properly.The构造对比度图像具有清晰的双峰图案文档文本的笔划边缘像素[5],其中theadaptive图像对比度计算在文本冲程边缘显然thanthat内所计算的放大文档背景。因此,我们利用大津的全局阈值法检测textstroke边缘像素的候选人。的由于当地imagecontrast和本地图像梯度是通过在本地窗口betweenthe最大和最小强度的差异进行评估,sidesof文字的像素在两行程将被选择作为高对比度的像素。二进制mapcan通过Canny算子的edgedetector与边缘的组合来进一步提高[43],因为Canny算子的边缘检测器具有良好的定位propertythat它可以标记接近真实边缘位置的边缘检测image.In此外,精明的边缘检测器使用两个自适应阈值,并moretolerant不同的图像伪影,如阴影[44]。应该benoted通过自身的Canny的边缘检测通常提取大量ofnon冲程的边缘,而无需手动调整参数。

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Classification_toolbox
    《模式分类》第二版配套Matlab源代码(" Pattern Classification," the second edition of Matlab source code package)
    2009-09-07 12:40:45下载
    积分:1
  • danpianjikeshe
    这是学习c很好的资源啊,值得大家好好看一看的,大家多努力啊(This is a good resource to learn c ah, it is worth a good look at us, and we work hard ah)
    2009-11-21 12:49:17下载
    积分:1
  • cwl21lp
    matlab code for low pass
    2012-03-22 12:00:09下载
    积分:1
  • (EN_CN)SVM-Introduction-
    网上能下载的本书的中文版均缺少89和97两页,又此书已绝版,本人只好从英文完整版中摘录缺少的内容,分别补全了这两页的内容。注:英文完整版也已经作为PDF的附件加了进去。 我也上传到了IASK,不能下载的朋友可以去搜索“(中文版)支持向量机导论.rar”(Internet can download the Chinese version of the book were missing two 89 and 97, and the book is out of print, I had to excerpts missing content from the English full version, respectively, to complement the content of the two pages. Note: The full version of English has also been added as an attachment inside a PDF. I also uploaded to the IASK, can not download friends can go search for "(Chinese version) Introduction to Support Vector Machines. Rar")
    2013-11-27 23:58:27下载
    积分:1
  • LSB
    全套的LSB算法代码,下载就能直接运行,包含水印的嵌入,提取加测试。(Full set of LSB algorithm code)
    2018-05-18 19:16:32下载
    积分:1
  • Aloumouti 22 STBC
    Aloumouti方案的2发射天线2接收天线的matlab仿真源代码,采用BPSK星座图,瑞利平坦衰落信道,对比分析了不同接收发射天线情况下的误码性能;
    2022-03-16 21:41:13下载
    积分:1
  • lfm_ambg
    Ambiguity function of LFM signals
    2011-03-06 04:35:18下载
    积分:1
  • yushuai
    卫星通信链路中的雨衰动态特性分析,在卫星通信中,降雨衰减是非常值得关注的通信损耗,这篇论文讲述了雨衰的特点(The dynamic characteristics of rain attenuation in satellite communication link rain attenuation in satellite communications, communication loss is of great concern, this paper describes the characteristics of the rain attenuation)
    2013-04-20 22:55:13下载
    积分:1
  • picture--chasing
    背景建模和前景分割的方式把运动车辆提取出来。并进行最近临关联,输出目标轨迹。 MeanShift运动目标跟踪 matlab程序 1.截取跟踪目标矩阵rect 2.求取跟踪目标的加权直方图hist1 3.读取视频序列中的一帧, 先随机取一块与rect等大的矩形,计算加权直方图hist2。 4.计算两者比重函数,如果后者差距过大, 更新新的矩阵中心Y,进行迭代(MeanShift是一种变步长可以迅速接近概率密度峰值的方法),直至一定条件后停止。 这两种算法为处理图像跟踪的基本方法 (Background modeling and foreground segmentation the extracted moving vehicles. Pro associated output and the target locus. Target tracking matlab program MeanShift movement. Interception tracking the target matrix rect strike a tracking target weighted histogram hist1 3. Reads a video sequence, randomly take a with the rect large rectangular, calculate the weighted histogram hist2. 4. Calculate both the proportion of function, if the latter gap is too large to update the new center of the matrix Y conducted the iteration (MeanShift is a variable step size can be rapidly approaching the peak of the probability density) until certain conditions to stop. The basic method of these two algorithms for processing the image tracking)
    2012-11-12 16:44:21下载
    积分:1
  • chepaijiance
    对汽车牌照进行数字化提取,识别,进行图像的处理(Digitally on the vehicle license extraction, recognition, for image processing)
    2010-05-12 17:37:16下载
    积分:1
  • 696518资源总数
  • 106010会员总数
  • 4今日下载