Qualitative Reconstruction and Update of an Object Constellation
Linköping University, Department of Computer and Information Science, CASL - Cognitive Autonomous Systems Laboratory
Linköping University, The Institute of Technology
Conference paper (Refereed)
Proceedings of the Spatial and Temporal Reasoning Workshop at the 17th European Conference on Artificial Intelligence (ECAI)
We provide a technique for describing, reconstructing and updating an object constellation of moving objects. The relations between the constituent objects, in particular axis-parallel and diagonal relations, are verbally expressed using the double cross method for qualitatively characterizing relations between pairs of objects. The same underlying representation is used to reconstruct the constellation from the given description.