Search Results for author: Christopher H. Dorr

Found 2 papers, 0 papers with code

Towards Applying the OPRA Theory to Shape Similarity

no code implementations7 May 2017 Christopher H. Dorr, Reinhard Moratz

The motivation for using qualitative shape descriptions is as follows: qualitative shape descriptions can implicitly act as a schema for measuring the similarity of shapes, which has the potential to be cognitively adequate.

Qualitative shape representation based on the qualitative relative direction and distance calculus eOPRAm

no code implementations20 Dec 2014 Christopher H. Dorr, Reinhard Moratz

This document serves as a brief technical report, detailing the processes used to represent and reconstruct simplified polygons using qualitative spatial descriptions, as defined by the eOPRAm qualitative spatial calculus.

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