基于MATLAB的数字图像分割技术的研究

Based on Matlab of Digital Image Segmentation Technology Research

在图像处理过程中,图像分割技术起着关键性作用,越来越受到人们的关注。运用图像分割技术时,面对不同图像要选择最适合的算法。本文主要针对阈值分割和梯度分割算法进行研究,其中梯度分割算法分为Roberts算子、Canny算子、Sobel算子。通过分析不同方法的仿真结果,能够得出针对不同图像分割的具体需求,以此选择合适的方法,达到图像分割的目的。

In the process of image processing,image segmentation is critical technology and can get more and more attention. In the face of different images,we can select the most suitable algorithm. This article mainly aimed at the threshold segmentation and gradient segmentation algorithm for research. In the gradient segmentation algorithm,it can be divided into Roberts operator,Canny operator and Sobel operator. By analyzing the simulation results of different methods,facing the specific needs of different image segmentation to select the appropriate method,we can achieve the goal of image segmentation.