Measures of Similarity Between Objects Based on Qualitative Shape Descriptions
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Altres documents de l'autoria: Falomir, Zoe; Gonzalez Abril, Luis; Museros, Lledó; Ortega, Juan Antonio
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Títol
Measures of Similarity Between Objects Based on Qualitative Shape DescriptionsData de publicació
2013Editor
Taylor & FrancisISSN
1387-5868Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
http://www.tandfonline.com/doi/full/10.1080/13875868.2012.700463#abstractParaules clau / Matèries
Resum
A computational approach for comparing qualitative shape descriptions
(QSDs) of objects within digital images is presented. First, the dissimilarity
of qualitative features of shape is measured: (i) intuitively using ... [+]
A computational approach for comparing qualitative shape descriptions
(QSDs) of objects within digital images is presented. First, the dissimilarity
of qualitative features of shape is measured: (i) intuitively using conceptual
neighbourhood diagrams; and (ii) mathematically using interval distances.
Then, a similarity measure between QSDs is defined and tested using
images of different categories of the MPEG-7-CE-Shape-1 library, images
of tiles used to build mosaics, and a collection of Clipart images. The
results obtained show the effectiveness of the similarity measure defined,
which is invariant to translations, rotations and scaling, and which implicitly
manages deformation of shape parts and incompleteness. [-]
Publicat a
Spatial Cognition & Computation, 13, 3Drets d'accés
The Version of Record of this manuscript has been published and is available in Spatial Cognition & Computation, 2013
http://www.tandfonline.com/10.1080/13875868.2012.700463
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info:eu-repo/semantics/openAccess
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info:eu-repo/semantics/openAccess
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