SSVR-BASED IMAGE SEMANTIC RETRIEVAL
To bridge the wide semantic gap between the image low-level visual features and the high-level concept conveyed from images is still a challenging job. In this paper, an image semantic representation model (ISRM) was proposed based on statistical learning theory and smooth support vector regression (SSVR). This model is a five-tuple which consists of primitive image set, image feature set, image semantic set, semantic rule set and semantic mappings. The example-based high-level semantic retrieval algorithm (EHSR) and the text-based high-level semantic retrieval algorithm (THSR) for image retrieval using high-level semantic content were designed and implemented respectively. The performance of an experimental image retrieval system constructed according to aforementioned approaches was evaluated on a database of around 3000 images. The experimental results show that ISRM model and EHSR and THSR algorithms are effective in describing image high-level semantic content and can provide flexible and efficient image retrieval performance.
Content-based image retrieval image semantic model semantic representation SSVR
XIN ZHANG BING WANG ZHI-DE ZHANG XIAO-YAN ZHAO
College of Electronics and Information Engineering, Hebei University, Baoding 071002, China College of Mathematics and Computer Science, Hebei University, Baoding, 071002, China
国际会议
2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)
昆明
英文
2607-2611
2008-07-12(万方平台首次上网日期,不代表论文的发表时间)