Fast Two-cycle Level Set Tracking with Interactive Superpixel Segmentation

In this paper, we propose a fast two-cycle level set algorithm of contour tracking for foreground objects based on superpixel segmentation. Contour tracking method includes three stages: superpixel segmentation, interactive feature extraction and foreground tracking. In the first stage, we preprocess the image by the method of superpixel segmentation. In the second phase, the work of defining and building the feature pool is based on the complexity of the image. Finally, on the basis of the first two stages, the fast two-cycle level set method can be used to track the contour of the target. The experimental results show the effectiveness of the proposed method.