基于非对称方形NAM的连通域算法

Cen Caichun, He Jie, Guo Hui
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引用次数: 0

摘要

针对非对称方形NAM模型图像表示算法在图像分割中由于不对称导致子模位置确定效率低的问题,为了实现快速图像标记,本研究改进了一种特殊的栅格化阵列数据结构,使其满足几何计算。然后,在采用SNAM的邻域搜索算法的基础上,提出了一种基于SNAM的连通域标记算法。通过对基于像素扫描的连通域标记算法、基于四叉树扫描的连通域标记算法和基于SNAM的连通域标记算法处理不同二值图像的实验结果进行比较,证明了基于非对称方形NAM的连通域标记算法具有较高的效率。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Connected Domain Algorithm Based on Asymmetric Square NAM
Aiming at the problem concerning low determination efficiency of sub-mode position caused by asymmetry in image segmentation with an algorithm in the asymmetric square NAM model image representation, with the aim to realize rapid image marking, the present study improves a peculiar rasterized array data structure, so as to make it satisfy geometric computation. Then, based on the neighbor search algorithm by employing SNAM, a connected domain marking algorithm based on SNAM is proposed. Through comparison of experimental results concerning handling of different binary images with the pixel scanning based connected domain marking algorithm, the connected domain marking algorithm based on quadtree scanning and the connected domain marking algorithm based on SNAM, it is proved that the connected domain marking algorithm based on asymmetric square NAM has high efficiency.
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