An Image Segmentation Approach with Progressive Superpixel Merging

被引:0
作者
Yu H. [1 ,2 ]
Zhang W. [1 ]
Yang Z. [1 ,2 ]
Li S. [1 ]
Wan Q. [1 ]
Lin A. [1 ]
机构
[1] College of Electrical and Information Engineering, National Engineering Laboratory of Robot Visual Perception and Control Technology, Hunan University, Changsha
[2] Shenzhen Research Institute of Hunan University, Shenzhen
来源
Hunan Daxue Xuebao/Journal of Hunan University Natural Sciences | 2018年 / 45卷 / 10期
基金
中国国家自然科学基金;
关键词
Earth mover's distance; Image segmentation; Region merging; Superpixel; Weibull mixture model;
D O I
10.16339/j.cnki.hdxbzkb.2018.10.017
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
Traditional image segmentation methods based on superpixel still have many problems in terms of consistency of edge segmentation, computational efficiency and adaptability of merging algorithms. We combine domestic and foreign research advances and propose a novel superpixel merging image segmentation method, which adopts ERS superpixel over-segmentation algorithm and uses intensity and gradient histogram as superpixel features. Additionally, EMD method is used to calculate feature distance and the merging self-adaptive threshold is obtained by mixing Weibull model to complete the segmentation. As a result, the time complexity of proposed algorithm is reduced to O(N), and the segmentation process is not required to manually select the region to be segmented. Compared with current methods, experiment results show that the proposed method has better performance on boundary accuracy and processing efficiency. © 2018, Editorial Department of Journal of Hunan University. All right reserved.
引用
收藏
页码:121 / 129
页数:8
相关论文
共 24 条
[1]  
Malik J., Learning a classification model for segmentation, Proc Iccv, 1, 1, pp. 10-17, (2003)
[2]  
Hsu C.Y., Ding J.J., Efficient image segmentation algorithm using SLIC superpixels and boundary-focused region merging, Communications and Signal Processing, pp. 1-5, (2014)
[3]  
Song X., Zhou L., Li Z., Et al., Interactive image segmentation based on hierarchical superpixels initialization and region merging, International Congress on Image and Signal Processing, pp. 410-414, (2015)
[4]  
Ning J., Zhang L., Zhang D., Et al., Interactive image segmentation by maximal similarity based region merging, Pattern Recognition, 43, 2, pp. 445-456, (2010)
[5]  
Han B., Yan J., A novel segmentation approach for color images with progressive superpixel merging, International Conference on Computer Science and Network Technology, pp. 433-437, (2013)
[6]  
Shi J., Malik J., Normalized cuts and image segmentation, IEEE Transactions on Pattern Analysis and Machine Intelligence, 22, 8, pp. 888-905, (2000)
[7]  
Achanta R., Shaji A., Smith K., Et al., SLIC superpixels compared to state-of-the-art superpixel methods, IEEE Transactions on Pattern Analysis and Machine Intelligence, 34, 11, pp. 2274-2282, (2012)
[8]  
Martin D., Fowlkes C., Tal D., Et al., A database of human segmented natural images and its application to evaluating segmentation algorithms and measuring ecological statistics, International Conference on Computer Vision, 2, pp. 416-423, (2001)
[9]  
Liu M.Y., Tuzel O., Ramalingam S., Et al., Entropy rate superpixel segmentation, Computer Vision and Pattern Recognition, pp. 2097-2104, (2011)
[10]  
Rubner Y., Tomasi C., Guibas L.J., A metric for distributions with applications to image databases, International Conference on Computer Vision, (1998)