Record Details

Qualitative visual environment retrieval

DSpace at IIT Bombay

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Field Value
 
Title Qualitative visual environment retrieval
 
Creator RAJASHEKHARA
PRABHUDESAI, AB
SUBHASIS CHAUDHURI
 
Subject data description
graph theory
image retrieval
tile
 
Description A system for retrieval of an unstructured environment under static and dynamic scenarios is proposed. The use of cylindrical mosaics or omnidirectional images is exploited for providing a rich
description about the surrounding environment spanning 360 deg. The environment description is based on defining the attributes of the nodes of a graph derived from the angular partitions of the
captured images. Content-based image retrieval for each of these partitions is performed on an exemplar image database to annotate the nodes of the graph. The complete environment description is
recovered by collating the retrieval results over all the partitions based on a simple voting scheme. This offers a qualitative description of the location in a totally natural and unstructured surrounding. The experiments yield quite promising results
 
Publisher IEEE
 
Date 2009-02-04T06:08:42Z
2011-11-25T16:35:21Z
2011-12-26T13:05:30Z
2011-12-27T05:52:36Z
2009-02-04T06:08:42Z
2011-11-25T16:35:21Z
2011-12-26T13:05:30Z
2011-12-27T05:52:36Z
2006
 
Type Article
 
Identifier IEEE Transactions on Systems, Man, and Cybernetics Part B 36 (6), 1373-1380
1083-4419
http://dx.doi.org/10.1109/TSMCB.2006.877797
http://hdl.handle.net/10054/602
http://dspace.library.iitb.ac.in/xmlui/handle/10054/602
 
Language en