Cong Jinyu, Wei Benzheng, Yin Yilong, Xi Xiaoming, Zheng Yuanjie
College of Science and Technology, Shandong University of Traditional Chinese Medicine, Jinan 250355, China.
School of Computer Science and Technology, Shandong University, Jinan 250100, China.
Biomed Mater Eng. 2014;24(6):3231-8. doi: 10.3233/BME-141145.
Simple Linear Iterative Clustering (SLIC) algorithm is increasingly applied to different kinds of image processing because of its excellent perceptually meaningful characteristics. In order to better meet the needs of medical image processing and provide technical reference for SLIC on the application of medical image segmentation, two indicators of boundary accuracy and superpixel uniformity are introduced with other indicators to systematically analyze the performance of SLIC algorithm, compared with Normalized cuts and Turbopixels algorithm. The extensive experimental results show that SLIC is faster and less sensitive to the image type and the setting superpixel number than other similar algorithms such as Turbopixels and Normalized cuts algorithms. And it also has a great benefit to the boundary recall, the robustness of fuzzy boundary, the setting superpixel size and the segmentation performance on medical image segmentation.
简单线性迭代聚类(SLIC)算法因其出色的感知有意义特性而越来越多地应用于各种图像处理。为了更好地满足医学图像处理的需求,并为SLIC在医学图像分割中的应用提供技术参考,引入了边界精度和超像素均匀性这两个指标以及其他指标,与归一化割算法和Turbopixels算法相比,系统地分析了SLIC算法的性能。大量实验结果表明,与Turbopixels和归一化割算法等其他类似算法相比,SLIC速度更快,对图像类型和设置的超像素数量不太敏感。并且它对边界召回率、模糊边界的鲁棒性、设置的超像素大小以及医学图像分割的分割性能也有很大益处。