NDLI: Labelling images with spreading activation theory

Content Provider	IEEE Xplore Digital Library
Author	Zhu Songhao Sun Wei Liang Zhiwei
Copyright Year	2012
Description	Author affiliation: School of Automation, Nanjing University of Post and Telecommunications, 210046, China (Zhu Songhao; Sun Wei; Liang Zhiwei)
Abstract	The overwhelming amounts of digital images on the Web and personal computers have triggered the requirement of an effective tool to retrieve images of interest using semantic concepts. Due to the semantic gap between low-level features of image content and its high-level conceptual meaning, however, the performances of many existing automatic image annotation algorithms are not so satisfactory. In this paper, a novel approach based on the cognitive science theory is proposed to improve the quality of annotation. The main idea is that tags of an image are considered as nodes within a semantic network and the relevance between each tag and the image is regulated using the spreading activation theory. After the spreading activation process finishes, each image tag will be appointed an appropriate values depending on its relations to other tags. Experimental results conducted on 50,000 Flickr image dataset demonstrate that the proposed scheme can effectively improve the performance of image annotation.
Starting Page	3450
Ending Page	3454
File Size	659683
Page Count	5
File Format	PDF
ISBN	9781457720734
e-ISBN	9781457720741
DOI	10.1109/CCDC.2012.6244550
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-05-23
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer vision Conferences Semantics Image annotation spreading activation algorithm Birds Flickr images Electronic mail Multimedia communication Sun cognitive theory
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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