Affiliations: [a] School of Water Resources and Environment, China University of Geosciences, Beijing, China
| [b] Big Data Application Center, Hebei Sailhero Environmental Protection High-Tech Co., Ltd., Shijiazhuang, China
Correspondence:
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Corresponding author. Qi Yang, School of Water Resources and Environment, China University of Geosciences, Beijing 10083, China. E-mail: [email protected].
Abstract: The traditional fuzzy C-means clustering technology only considers one performance Angle of image segmentation process when processing data, resulting in low accuracy of image segmentation. In this paper, the traditional FCM algorithm is analyzed, and the low clustering accuracy, noise interference and lack of flexibility and other problems are fully considered from the relationship between parameter components, non-local spatial information elements and noise sensitivity. Firstly, a distance calculation method based on robust statistics theory is proposed, which can deal with abnormal noise stably. Secondly, based on the extreme learning machine theory, the non-local spatial information coefficient is introduced to improve the identification ability of the influence factors. This method not only guarantees the anti-noise performance of the algorithm, but also preserves the image data, improving the iteration efficiency and segmentation accuracy of the algorithm. The test results show that the accuracy of the improved C-means clustering algorithm for image segmentation is 95.5%, which is compared with the traditional C-means clustering technique and other optimization algorithms.
