Image clustering, an important technology for image processing, has been actively researched for a long period of time. Especially in recent years, with the explosive growth of the Web, image clustering has even been a critical technology to help users digest the large amount of online visual information. However, as far as we know, many previous works on image clustering only used either low-level visual features or surrounding texts, but rarely exploited these two kinds of information in the same framework. To tackle this problem, we proposed a novel method named consistent bipartite graph co-partitioning in this paper, which can cluster Web images based on the consistent fusion of the information contained in both low-level features and surrounding texts. In particular, we formulated it as a constrained multiobjective optimization problem, which can be efficiently solved by semi-definite programming (SDP). Experiments on a realworld Web image collection showed that our proposed method outperformed the methods only based on low-level features or surround texts.
Gao et al. REF have proposed an image clustering method in the context of Web image clustering, which clusters images based on the consistent fusion of the information contained in both low-level features and surrounding texts.
Web image clustering by consistent utilization of visual features and surrounding texts
MULTIMEDIA '05
Computer Science