Title :
A novel content based image retrieval approach by fusion of short term learning methods
Author :
Bagheri, Bahareh ; Pourmahyabadi, Maryam ; Nezamabadi-pour, Hossein
Author_Institution :
Dept. of Electr. Eng., Shahid Bahonar Univ., Kerman, Iran
Abstract :
Relevance feedback is a powerful tool in Content based image retrieval (CBIR) systems that bridges the semantic gap and improves the performance of the system by interacting with user. In this paper, we merge the retrieval results of two short term learning (STL) algorithms using Borda count fusion method to improve the accuracy of the system. The proposed fusion method uses the advantages of individual STL algorithms by combining the ranked lists. To evaluate the proposed method, we implement a CBIR system in which each session consists of four rounds of relevance feedback and Corel data set with 10000 color images from 82 different semantic groups are used. The experimental results on 100 test images revealed that the combination method significantly outperforms the individual STL methods in terms of precision.
Keywords :
content-based retrieval; image colour analysis; image fusion; image retrieval; learning (artificial intelligence); relevance feedback; user interfaces; Borda count fusion method; CBIR systems; Corel data set; STL algorithms; color images; content based image retrieval systems; performance improvement; relevance feedback; semantic gap; semantic groups; short term learning algorithms; short term learning methods; user interaction; Feature extraction; Image color analysis; Image retrieval; Learning systems; Semantics; Support vector machines; Vectors; Borda Count; Content based image retrieval; Fusion; Relevance feedback; Semantic gap; Short term learning;
Conference_Titel :
Information and Knowledge Technology (IKT), 2013 5th Conference on
Conference_Location :
Shiraz
Print_ISBN :
978-1-4673-6489-8
DOI :
10.1109/IKT.2013.6620093