Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Shuaidong Jia"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 6, p 980 (2024)
Addressing the shortcomings of existing ship trajectory compression methods that rely on the empirical setting of a fixed threshold and face challenges in controlling the spatial similarity before and after compression, this paper proposes a self-ada
Externí odkaz:
https://doaj.org/article/8713b49504834be2b93159ac5e82ffe5
Publikováno v:
Journal of Geodesy and Geoinformation Science, Vol 3, Iss 2, Pp 93-104 (2020)
For the current automatic coastline generalization method, only one-line element is considered separately, but the relationship between the nearby elements is not effectively considered. A synergistic simplification method for multiple coastlines bas
Externí odkaz:
https://doaj.org/article/11874e9770ec4da396373ed2f9ab9ec9
Publikováno v:
Journal of Geodesy and Geoinformation Science, Vol 2, Iss 4, Pp 10-20 (2019)
The current underwater terrain surface matching algorithm, which uses Hu moment as the similarity index, cannot gain accurate location due to the algorithm's disadvantage in detecting slight differences. To solve this problem, a line-surface integrat
Externí odkaz:
https://doaj.org/article/108481eeda004e068082f45852c775b9
Publikováno v:
International Conference on Geographic Information and Remote Sensing Technology (GIRST 2022).
Publikováno v:
2022 3rd International Conference on Geology, Mapping and Remote Sensing (ICGMRS).
Publikováno v:
International Conference on Computer Vision and Pattern Analysis (ICCPA 2021).
Publikováno v:
Marine Geodesy. 43:189-212
Existing methods for automatically selecting islands for nautical charts utilize the Voronoi diagram. However, we will show that the Voronoi diagrams cannot accurately represent the density and distribution of islands in cartographic generalization,
Publikováno v:
IABSE Congress Reports.
Computer vision has become an effective way to collect the information of traffic load, which is crucial for bridge statistical analysis, safety evaluation, and maintenance strategies. To obtain the information of vehicles such as position and wheelb
Publikováno v:
Journal of Navigation. 72:430-446
Due to the limitations of the existing methods (for example, the route binary tree method) that can only automatically generate routes based on a single chart, a method for automatically generating the shortest distance route based on an obstacle spa
Publikováno v:
Marine Geodesy. 39:256-270
To address the limitations of manually selecting aids to navigation (AtNs) on charts, a method for automatically selecting AtNs based on their spatial influence domains (SIDs) is proposed. First, the associations between the spatial attributes of an