LWDOS: language for writing descriptors of outline shapes

Authors:
Slimane Larabi;Saliha Bouagar;Felix Miguel Trespaderne;Eusebio de la Fuente Lopez
Affiliations:
Computer Science Institute of U.S.T.H.B. University, Algiers, Algeria;Computer Science Institute of U.S.T.H.B. University, Algiers, Algeria;Departamento Ingeniera de Sistemas y Automtica ETS Ingenieros Industriales, Valladolid, Spain;Departamento Ingeniera de Sistemas y Automtica ETS Ingenieros Industriales, Valladolid, Spain
Venue:
SCIA'03 Proceedings of the 13th Scandinavian conference on Image analysis
Year:
2003

Citing 13
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Abstract

A new method to obtain a rough description of a 3-D object from its outline shape is presented in this paper. Firstly the outline shape is split up into parts that are related in a connectivity graph. The boundary features of every part (lines, curves) and the information about its junction with other parts are extracted in order to provide a semantic content to the outline shape graph. A specific language to describe this graph has been developed. Finally, some results obtained applying our approach over real images are presented and discussed.