登录
首页 » matlab » 基于最大类间方差阈值与遗传算法的道路分割

基于最大类间方差阈值与遗传算法的道路分割

于 2018-04-15 发布 文件大小:726KB
0 303
下载积分: 1 下载次数: 19

代码说明:

  最大类间方差法是由日本学者大津(Nobuyuki Otsu)于1979年提出的,是一种自适应的阈值确定的方法,又叫大津法,简称OTSU。它是按图像的灰度特性,将图像分成背景和目标2部分。背景和目标之间的类间方差越大,说明构成图像的2部分的差别越大,当部分目标错分为背景或部分背景错分为目标都会导致2部分差别变小。(The largest between-class variance method was proposed by the Japanese scholar Nobuyuki Otsu in 1979. It is an adaptive threshold determination method, also known as the Otsu method, or OTSU for short. It is based on the grayscale characteristics of the image and divides the image into two parts: the background and the target. The larger the variance between the background and the target, the greater the difference between the two parts that make up the image. When the part of the target is wrongly divided into backgrounds or part of the background is mis-divided into goals, the difference between the two parts will be smaller.)

文件列表:

3.7 基于最大类间方差阈值与遗传算法的道路分割\main.m, 8087 , 2012-02-14
3.7 基于最大类间方差阈值与遗传算法的道路分割\road1.JPG, 251936 , 2000-01-06
3.7 基于最大类间方差阈值与遗传算法的道路分割\road2.JPG, 493775 , 2005-10-25
3.7 基于最大类间方差阈值与遗传算法的道路分割\程序运行说明:.doc, 24064 , 2011-09-26
3.7 基于最大类间方差阈值与遗传算法的道路分割, 0 , 2011-09-26

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

  • 二维CT投影仿真
    说明:  对二维Shepp_logan体模进行二维扇束CT扫描投影仿真的MATLAB代码。(The matlab code of 2D fan beam CT scanning projection simulation for 2D Shepp-Logan phantom.)
    2020-10-08 15:17:35下载
    积分:1
  • RRT4
    在有障碍的环境中,有效避障搜索,到达目标点。(In an obstacle environment, effective obstacle avoidance search can reach the target point.)
    2018-05-14 18:00:34下载
    积分:1
  • BM3D
    图像去噪,是目前图像处理领域对高斯白噪声效果最好的去噪算法(image denoising)
    2009-09-29 10:34:26下载
    积分:1
  • C2DM-client
    c2dm send the request in server
    2013-03-27 19:25:13下载
    积分:1
  • work
    绘制瀑布图通过matlab语言,绘制转子个频率点个时间点的幅值变化情况(Draw waterfall figure)
    2012-05-09 10:31:01下载
    积分:1
  • Dimensional-terrain
    制作二维地形,并且可以对其添加线表示,还可以做分层设色二维地形图图(Dimensional terrain)
    2013-12-20 15:12:05下载
    积分:1
  • pca_knn
    说明:  本方法采用pca进行特征提取,knn分类器进行人脸识别。(The method of feature extraction using pca, knn classifier for face recognition.)
    2010-04-06 11:05:00下载
    积分:1
  • calcMeshNormals
    用于求取三维点云数据的法向量,我的人脸建模就是用的这个,效果很好,但必须保证点云没有重叠的,否则会出现严重错误。(Strike a 3D point cloud data for normal vectors, and my face is to use this model, the effect is very good, but must ensure that there is no overlap of the point cloud, there would be a serious mistake.)
    2020-07-28 21:48:39下载
    积分:1
  • mnfcemm
    对高光谱图像进行目标检测,首先滤波处理然后降维,利用输出能量最小原则用于探测亚像元的小目标。(In target detection of hyperspectral images, first filter processing and then dimensionality reduction are used to detect sub-pixel small targets by using the principle of minimum output energy.)
    2020-06-19 17:20:02下载
    积分:1
  • snake_program
    说明:  一种改进的活动轮廓模型--GVF梯度矢量流模型(Improved active contour models-- gradient vector flow gradient vector model)
    2006-05-07 16:56:41下载
    积分:1
  • 696516资源总数
  • 106442会员总数
  • 11今日下载