Multi-level Log-Based Relevance Feedback Scheme for Image Retrieval
Relevance feedback has been shown as a powerful tool to improve the retrieval performance of content-based image retrieval (CBIR). However, the feedback iteration process is tedious and timeconsuming. History log consists of valuable information about previous users perception of the content of image and such information can be used to accelerate the feedback iteration process and enhance the retrieval performance. In this paper, a novel algorithm to collect and compute the log-based relevance of the images is proposed. We utilize the multi-level structure of log-based relevance and fully mine previous users perception of content of images in log. Experimental results show that our algorithm is effective and outperforms previous schemes.
multi-level log-based relevance content-based image retrieval
Huanchen Zhang Weifeng Sun Shichao Dong Long Chen Chuang Lin
School of Software of Dalian University of Technology,116620 Dalian Liaoning, China
国际会议
6th International Conference on Advanced Data Mining and Applications(第六届先进数据挖掘及应用国际会议 ADMA 2010)
重庆
英文
545-552
2010-11-19(万方平台首次上网日期,不代表论文的发表时间)