Extracting invariant characteristics of sketch maps: Towards place query-by-sketch
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Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7036
comunitat-uji-handle3:10234/8620
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INVESTIGACIONAquest recurs és restringit
10.1111/tgis.12621 |
Metadades
Títol
Extracting invariant characteristics of sketch maps: Towards place query-by-sketchData de publicació
2020-08-01Editor
WileyISSN
1361-1682Cita bibliogràfica
Tang, M, Falomir, Z, Freksa, C, Sheng, Y, Lyu, H. Extracting invariant characteristics of sketch maps: Towards place query-by-sketch. Transactions in GIS. 2020; 24: 903– 943. https://doi.org/10.1111/tgis.12621Tipus de document
info:eu-repo/semantics/articleVersió de l'editorial
https://onlinelibrary.wiley.com/doi/full/10.1111/tgis.12621Versió
info:eu-repo/semantics/submittedVersionParaules clau / Matèries
Resum
In geography, invariant aspects of sketches are essential to study because they reflect the human perception of real-world places. A person's perception of a place can be ex-pressed in sketches. ... [+]
In geography, invariant aspects of sketches are essential to study because they reflect the human perception of real-world places. A person's perception of a place can be ex-pressed in sketches. In this article, we quantitatively and qualitatively analyzed the characteristics of single objects and characteristics among objects in sketches and the real world to find reliable invariants that can be used to establish references/correspondences between sketch and world in a matching process. These characteristics include category, shape, name, and relative size of each object. Moreover, quantity and spatial relationships—such as topological, or-dering, and location relationships—among all objects are also analyzed to assess consistency between sketched and actual places. The approach presented in this study extracts the reliable invariants for query-by-sketch and prioritizes their relevance for a sketch-map matching process. [-]
Publicat a
Transactions in GIS. 2020; vol. 24, núm. 4, p. 903– 943Drets d'accés
info:eu-repo/semantics/restrictedAccess
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Except where otherwise noted, this item's license is described as http://creativecommons.org/licenses/by-nc-nd/4.0/
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