摘要
图像分割是进行图像分析的关键步骤,也是进一步理解图像的基础。该文主要论述了常用的几种图像阈值分割的算法及原理,并以研究沥青混合料的集料特征为背景,从实验角度对图像阈值分割的直方图阈值法、迭代法和大津法进行了分析比较,得出了结论。
Image segmentation is a key step for image analysis,Is also the basis for further understanding of the image.In this paper,discusses several commonly used image segmentation algorithms and theory,and to study the aggregate asphalt mixture characteristics of the background,experimental results are shown to compare histogram threshold,Iteration method and the Otsu.
作者
陈宁宁
CHEN Ning-ning（Department of Technology,Xi＇an International University,Xi＇an 710077,China）
出处
《电脑知识与技术》
2011年第5期3109-3111,共3页
Computer Knowledge and Technology
关键词
图像分割
直方图阈值法
迭代法
大津法
image segmentation
histogram threshold
iteration method
Otsu
