Multi-Scale Semantic Model for Unsupervised Object Segmentation
It is difficult to segment instances of object classes accurately unsupervised in images,because of the complexity of structures,inter-class differences,background interference and so on.A multi-scale semantic model method is proposed to overcome the disadvantages existing in most of the relative methods.This method uses generative model to deal with the objects obtained by multi-scale segmentations instead of whole image,and calculates kinds of visual features to mine the topic information of every object.In the segmentation process,a semantic correlative function of every segment block based on KL divergence is built up and minimized to select the object correct regions.Experimental results demonstrate the effectiveness of the proposed method.
Image process object segmentation semantic model multi-scale LDA
Yu Li Xiangjuan Li Yasen Zhang Xian Sun Hongqi Wang
Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China;Key Laboratory of Techn Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China;Key Laboratory of Techn
国际会议
西安
英文
859-864
2012-08-24(万方平台首次上网日期,不代表论文的发表时间)