搜索资源列表
2D_OTSU_VC
- 二维Otsu算法,参考论文 二维Otsu自适应阈值选取算法的快速实现,VC编写的很好用的程序-Two-dimensional Otsu method, the reference paper two-dimensional Otsu adaptive threshold selection algorithm for fast implementation, VC used in the preparation of a good program
quadtree-test
- 采用otsu算法提取出图像感兴趣区域,并用四叉树对其进行编码-Extracted image the interested region by otsu algorithm, and then code with quadtree quardtree
otsu
- 图像分割算法,ostu能很好的分割图像,是图像处理中的关键技术-image processing
OTSU
- OTSU是一种经典的二值化算法,本程序为自己编写的OTSU在matlab下实现方法,可以供初入图像处理的初学者参考,可以直接运行-OTSU is a classic binary algorithm, the procedure for the preparation of their own OTSU under implementation in matlab, image processing can be for beginners entering the reference can
ImageBinaryzation
- image_binaryzation.m : 图像二值化主函数,调用otsu、kittler otsu.m : 类判别分类法(otsu全局二值化算法) kittler : 最小分类错误(minimum error thresholding)全局二值化算法 image_refining.m : 图像细化主程序,调用otsu、refining refining.m : 计算骨架的一种实用方法对图像进行细化 coins.bmp lenna.bmp woman_
ImageBoundaryExtraction
- 该文件夹中有六个M文件,说明如下: boundary_extraction.m : 目标区域边界抽取主函数,其中调用ostu、four_neighbor、eight_neighbor、globe_graph otsu.m : 类判别分类法(otsu全局二值化算法) four_neighbor.m : 四邻域法边界抽取 eight_neighbor.m : 八邻域法边界抽取 globe_graph.m : 全局检测法边界抽取 area_peri.m : 目标区域
2DOTSU
- 2维OTSU算法,属于图像分割算法的一类,是对1维OTSU算法的改进型,但是运算时间会比1维OTSU算法成次方增加,运算时间从十几分钟到几个小时不等,主要还是看电脑配置-OTSU 2-dimensional algorithm is a class of image segmentation algorithm, is 1-dimensional OTSU improved algorithm, but computing time than the algorithm into the pow
opencv_Based_otsu
- 基于Opencv的otsu自动阈值分割算法-The otsu Opencv based threshold segmentation algorithm automatically
otsu1
- 本次算法是OTSU算法的一个应用,本段程序用于车牌区域分割,代码属于自己原创,希望与大家共勉-OTSU is used for coordiante for the area of the car plate
otsu-opencv
- 本算法利用遗传算法根据otsu原则迭代计算得到图像的最优分割阈值。 使用了opencv库。-otsu use opencv
otsu
- 运用ostu算法实现对图像的分割,效果很好-using the mothod of ostu of image segement,it is very good.
otsu111
- Otsu算法步骤如下: 设图象包含L个灰度级(0,1…,L-1),灰度值为i的的象素点数为Ni ,图象总的象素点数为N=N0+N1+...+N(L-1)。灰度值为i的点的概率为: P(i) = N(i)/N. 门限t将整幅图象分为暗区c1和亮区c2两类,则类间方差σ是t的函数: σ=a1*a2(u1-u2)^2 (2) 式中,aj 为类cj的面积与图象总面积之比,a1 = sum(P(i)) i->t, a2 = 1-a1 uj为类cj的均值,u1 = sum(i*P(
OTSU
- 最大类间方差法,图形模板匹配算法,有详细注解,适合新手学习-The most categories variance between law, graphics template matching algorithm, and have the detailed comments, suitable for beginners to learn
otsu
- 最大类间方差算法,修改下图片的存储路径就可以直接运行了,已经运行过了,没有问题-Otsu algorithm, modified image storage path can be run directly, have run over, no problem
NewOtsuThreshold
- 改进经典的otsu算法,使其适应目标所占图像比例较小的情况,使图像分割方法更具有自适应性 -Improve classic otsu algorithm to achieve image segmentation
OTSU
- 本程序是利用最大类间方差算法求解自适应阈值,对图像进行分割。-This program file is in order to use OTSU to gain self-adaption threshold,then to divide the picture depend on the threshold.
otsu
- otsu图像分割的C程序。这个是阈值法图像分割的经典算法,以后非常多的算法都是从这个算法中演变出来的-otsu Image Segmentation
cannyedgedetection.tar
- canny边缘检测的matlab实现,用到了基于Otsu算法的自适应阈值选取-canny edge detection
flameDetectionBasedOnOhta
- Viusal C++6.0环境下配置opencv1.0采用Otsu算法和Ohta颜色空间对室外环境下的火焰进行准确的分割-Configuration opencv1.0 viusal C++ 6.0 environment using the Otsu algorithm and Ohta color space for accurate segmentation of the flame in the outdoor environment
IOtssuzipn
- 在目标与背景的尺寸比例非常接近时,应用otsu算法分割效果才比较好,因此对目标进行开窗分割非常有意义.也就说在在一定窗口大小内对目标进行otsu分割,窗口之外的图像能不变或者赋为0 程序源码中分别给出了算法.. 可直接使用。 -Very close to the size ratio of the target and background, the application otsu algorithm segmentation is better, so the target window