An adaptive graph model for automatic image annotation

	An adaptive graph model for automatic image annotation
	Jing Liu; Mingjing Li; Wei-Ying Ma; Qingshan Liu; Hanqing Lu
	2006
会议名称	ACM SIGMM International Workshop on Multimedia Information Retrieval
会议录名称	Proceedings of the 8th ACM SIGMM International Workshop on Multimedia Information Retrieval
会议日期	October 26-27, 2006
会议地点	Santa Barbara, California, USA
摘要	Automatic keyword annotation is a promising solution to enable more effective image search by using keywords. In this paper, we propose a novel automatic image annotation method based on manifold ranking learning, in which the visual and textual information are well integrated. Due to complex and unbalanced data distribution and limited prior information in practice, we design two new schemes to make manifold ranking efficient for image annotation. Firstly, we design a new scheme named the Nearest Spanning Chain (NSC) to generate an adaptive similarity graph, which is robust across data distribution and easy to implement. Secondly, the word-to-word correlations obtained from WordNet and the pairwise co-occurrence are taken into consideration to expand the annotations and prune irrelevant annotations for each image. Experiments conducted on standard Corel dataset and web image dataset demonstrate the effectiveness and efficiency of the proposed method for image annotation.
关键词	Image Annotation Image Retrieval Manifold Ranking
收录类别	EI
文献类型	会议论文
条目标识符	http://ir.ia.ac.cn/handle/173211/11065
专题	紫东太初大模型研究中心_图像与视频分析
通讯作者	Jing Liu
推荐引用方式 GB/T 7714	Jing Liu,Mingjing Li,Wei-Ying Ma,et al. An adaptive graph model for automatic image annotation[C],2006.