A new model for segmentation of gray-scale and color images

作者:Zhang Dazhi; Sun Jiebao*; Guo Zhichang; Zhai Yanli
来源:Journal of Inequalities and Applications, 2013, 2013(1): 556.
DOI:10.1186/1029-242X-2013-556

摘要

In this paper, we propose a new model for segmentation of both gray-scale and color images. This model is inspired by the GAC model, the region-scalable fitting model, the weighted bounded variation model and the active contour model based on the Mumford-Shah model. Compared with other active contour models, our new model cannot only make full use of advantages of both edge-based and region-based models, but also maintain more accurate overall message of segmented objects. Moreover, we establish the existence of the global minimum of the new energy functional and analyze the property of it. Finally, numerical results show the effectiveness of our proposed model.

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