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Erschienen in:
2012 | OriginalPaper | Buchkapitel
Interactive Object Segmentation Using Graph Cut and Contour Refinement
verfasst von : Minghua Shen, Lin Zha, Zhi Liu, Shuhua Luo
Erschienen in: Advances on Digital Television and Wireless Multimedia Communications
Verlag: Springer Berlin Heidelberg
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This paper presents an interactive object segmentation approach using graph cut and contour refinement, which can accurately extract any user-interested objects from natural images. Using the user-specified scribbles as the interactive input, the initial object segmentation result is obtained under the framework of graph cut. However, due to the problem of color distribution in some images, in which the color distributions of foreground and background are similar, it is nontrivial to achieve an acceptable segmentation quality using one-shot graph cut. Then, an interactive contour refinement scheme is exploited to correct inaccurate object contours to meet the user’s requirement. Experimental results on a variety of images demonstrate the better segmentation performance of our approach.