Fuzzy spatio-temporal relations analysis

Nadeem Salamat (1) , El-Hadi Zahzah (1)

1 MIA - Mathématiques, Image et Applications - EA 3165

There are different families of Spatio-temporal relations such as same-place same-time, same-place differenttimes, for road networks like overtake, derive beside and many others. These relations describe the relative positions of objects in a spatial scene. In existing techniques, these relations are defined qualitatively. Due to imprecise knowledge information and compensation power to small errors, fuzzy methods are becoming more important. In this paper, fuzzy spatio-temporal relations same-place differenttime and different-place different time are introduced. To define these relations, histograms of fuzzy Allen relations and fuzzy dissimilarity measure are used.

Mots clés: Spatio-temporal relations; Relative position; Fuzzy Allen relations; Quantitative spatial relations; Fuzzy dissimilarity measure

Domaines: Traitement des images [eess.IV]

Nadeem Salamat, El-Hadi Zahzah. Fuzzy spatio-temporal relations analysis. 7th International Conference on Information Technology : New Generations ITNG 2010, Apr 2010, Las Vegas, Nevada, United States. pp.00 00. ⟨hal-00472793⟩