NDLI: Unsupervised learning for image classification based on distribution of hierarchical feature tree

Content Provider	IEEE Xplore Digital Library
Author	Thach-Thao Duong Joo-Hwee Lim Hai-Quan Vu Chevallet, J.-P.
Copyright Year	2008
Description	Author affiliation: Fac. of Inf. Technol., Ho Chi Minh Univ. of Sci., Ho Chi Minh City (Thach-Thao Duong)
Abstract	The classification image into one of several categories is a problem arisen naturally under a wide range of circumstances. In this paper, we present a novel unsupervised model for the image classification based on featurepsilas distribution of particular patches of images. Our method firstly divides an image into grids and then constructs a hierarchical tree in order to mine the feature information of the image details. According to our definition, the root of the tree contains the global information of the image, and the child nodes contain detail information of image. We observe the distribution of features on the tree to find out which patches are important in term of a particular class. The experiment results show that our performances are competitive with the state of art in image classification in term of recognition rate.
Starting Page	306
Ending Page	310
File Size	359273
Page Count	5
File Format	PDF
ISBN	9781424423798
DOI	10.1109/RIVF.2008.4586371
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-07-13
Publisher Place	Vietnam
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	image classification distribution hierarchical tree unsupervised learning
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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