摘要图像处理领域中,图像分割是最重要也是最基础的一部分,它是对图像进行进一步处理的基本前提。图像分割的目的是根据原始图像中的某个或者某些特征把图像分割成若干个有特殊意义的区域。同一区域内的所有像素点在某一特征上应该表现得一致或者相似,不同区域内的像素点之间则应该表现出明显的差异。
本文先介绍了图像分割技术的背景,发展现状, 研究意义及在未来的发展趋势。然后研究了图像的基本特征,再分析Mean Shift算法的原理,然后用MATLAB运行了程序,对图像直接进行Mean Shift算法图像分割。对分割结果进行分析,并结合PIF算法对原图进行处理后再做Mean Shift分割,对两次分割结果进行比较分析。21785
关键词 :图像分割;Mean Shift;PIF;非参数聚类;图像处理 毕业论文设计说明书(论文)外文摘要
Title:Mean Shift Image Segmentation
Abstract
Image segmentation is one of the most important and fundamental part of the field of image processing, it is the basic premise for visual analysis of image.Image segmentation is based on some features of the image to split into several meaningful regions. Pixels within the same region should be identical or similar for a feature, different regions should show obvious differences.
This paper first introduces the background, the development status, significance and development trend of the image segmentation. We study the basic features of the image, and then analyzes the principle of Mean Shift algorithm, and use MATLAB to run the program, then we use Mean Shift algorithm for image segmentation. Analyze the segmentation results ,and combined with the PIF algorithm to process the original graph ,then we
use Mean Shift to split the images , compare and analyze the two segmentation results.
Keywords: image segmentation; Mean Shift; PIF; non parametric clustering; image processing
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