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Technical University of Crete
Technical University of Crete
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| URI | http://purl.tuc.gr/dl/dias/F3D1DAE4-E7A2-46C1-B7EC-F6CA47264F7B | - |
| Identifier | https://doi.org/10.1145/956676.956688 | - |
| Language | en | - |
| Title | Modeling and comparing change using spatiotemporal helixes | en |
| Creator | Partsinevelos Panagiotis | en |
| Creator | Παρτσινεβελος Παναγιωτης | el |
| Creator | Peggy Agouris | en |
| Creator | Kristin Eickhorst | en |
| Creator | Anthony Stefanidis | en |
| Publisher | Association for Computing Machinery | en |
| Content Summary | Spatiotemporal helixes are a novel way to model spatiotemporal change. They represent both the movement of an object, as it is expressed by the trajectory of its center, and the changes of its outline. Accordingly they are highly suitable to communicate the evolution of phenomena as they are captured e.g. in sequences of imagery. In this paper we present the spatiotemporal helix model and introduce spatiotemporal similarity metrics for the comparison of helixes. These metrics allow us to compare the behavior of different objects over time, and express the degree of their similarity. To demonstrate the application of our models and metrics we present experimental results. | en |
| Type of Item | Αφίσα σε Συνέδριο | el |
| Type of Item | Conference Poster | en |
| License | http://creativecommons.org/licenses/by/4.0/ | en |
| Date of Item | 2015-10-28 | - |
| Date of Publication | 2003 | - |
| Bibliographic Citation | Stefanidis A., K. Eickhorst, P. Agouris, P. Partsinevelos “Modeling and Comparing Change using Spatiotemporal Helixes”, in 11th ACM international symposium on Advances in geographic information systems, 2003 ACM-GIS, pp. 86-93, doi: 10.1145/956676.956688 | en |
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