NDLI: Novel color feature representation and matching technique for content-based image retrieval

Content Provider	IEEE Xplore Digital Library
Author	Zhenhua Zhang Wenhui Li Yinan Lu
Copyright Year	2009
Description	Author affiliation: College of Computer Science and Technology, Jilin University, Changchun, China (Zhenhua Zhang; Wenhui Li; Yinan Lu)
Abstract	Color features of an image are the most widely used features in content-based image retrieval (CBIR) [1][6] systems. Specifically histogram-based algorithms are considered to be effective for color image indexing. Color histogram [2] describes the global distribution of pixels of an image which is insensitive to variations in scale and easy to calculate. However, the high dimensionality of feature vectors results in high computation cost and space cost. In this paper, we mainly focus on color features and propose a novel method named Color Frequency Sequence Difference (CFSD) to express color images, which only has one numerical value in one color channel. The CFSD is combined with information entropy to realize indexing. The novel approach is described in detail and compared with color histogram method presented in the literature. The experiment is finished and shows that the method proposed in this paper is effective and efficient.
Starting Page	118
Ending Page	122
File Size	1644857
Page Count	5
File Format	PDF
ISBN	9781424437566
DOI	10.1109/MMCS.2009.5256717
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-04-02
Publisher Place	Morocco
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image retrieval Content based retrieval Color Indexing Histograms Pixel Computational efficiency Costs Frequency Information entropy Information Entropy Image Retrieval Color Histogram content-based image retrieval (CBIR
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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