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From Content-Based Image Retrieval by Shape to Image AnnotationMOCANU, I. |
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Author keywords
image annotation, image representations, image retrieval by content, genetic algorithm, shape retrieval
References keywords
image(11), retrieval(10), information(6), systems(5), shape(5), multimedia(5), analysis(4)
Blue keywords are present in both the references section and the paper title.
About this article
Date of Publication: 2010-11-30
Volume 10, Issue 4, Year 2010, On page(s): 49 - 56
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2010.04008
Web of Science Accession Number: 000284782700008
SCOPUS ID: 78649708171
Abstract
In many areas such as commerce, medical investigations, and others, large collections of digital images are being created. Search operations inside these collections of images are usually based on low-level features of objects contained in an image: color, shape, texture. Although such techniques of content-based image retrieval are useful, they are strongly limited by their inability to consider the meaning of images. Moreover, specifying a query in terms of low level features may not be very simple. Image annotation, in which images are associated with keywords describing their semantics, is a more effective way of image retrieval and queries can be naturally specified by the user. The paper presents a combined set of methods for image retrieval, in which both low level features and semantic properties are taken into account when retrieving images. First, it describes some methods for image representation and retrieval based on shape, and proposes a new such method, which overcomes some of the existing limitations. Then, it describes a new method for image semantic annotation based on a genetic algorithm, which is further improved from two points of view: the obtained solution value - using an anticipatory genetic algorithm, and the execution time - using a parallel genetic algorithm. |
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[1] A multi-agent supervising system for smart environments, Mocanu, Irina, Florea, Adina Magda, Proceedings of the 2nd International Conference on Web Intelligence, Mining and Semantics, ISBN 9781450309158, 2012.
Digital Object Identifier: 10.1145/2254129.2254198 [CrossRef]
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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania
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