2020
DOI: 10.1016/j.ifacol.2020.12.1449
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Low Altitude Georeferencing for Imaging Sensors in Maritime Tracking

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Cited by 4 publications
(4 citation statements)
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“…Our georeferencing method offers several improvements when compared with the state of the art in ship georeferencing from static oblique view images [ 29 ]. Firstly, our methodology can be replicated using any existing static camera at a maritime infrastructure without previous knowledge about the camera, such as location, elevation, field of view and tilt angle.…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Our georeferencing method offers several improvements when compared with the state of the art in ship georeferencing from static oblique view images [ 29 ]. Firstly, our methodology can be replicated using any existing static camera at a maritime infrastructure without previous knowledge about the camera, such as location, elevation, field of view and tilt angle.…”
Section: Discussionmentioning
confidence: 99%
“…In the field of ship georeferencing, existing works made use of radar [ 26 ], remote sensing using synthetic aperture radar [ 27 ] and AIS [ 28 ]. Helgesen et al, in [ 29 ], proposed a pipeline for ship detection and georeferencing using their private dataset with oblique view images of the water. They use the pinhole camera calibration transformation matrix proposed in [ 30 ] to georeference bounding boxes of detected ships.…”
Section: Introductionmentioning
confidence: 99%
“…where R c is the measurement noise in pixel coordinates and J is the Jacobian of the pixel-to-Cartesian conversion for the measurement as done in [20]. Deriving an analytic expression of the partial derivatives of the reverse pinhole equations ( 14) is possible, however, the resulting expression is long and numeric calculation might therefore be more attractive.…”
Section: ) Distribution Linearizationmentioning
confidence: 99%
“…In this work, we propose a multi-camera detection pipeline that circumvents these issues. Adapting the georeferencing method presented in [20] to a moving platform allows the usage of implicit information to estimate target ranges from image detections, eliminating the need for bearingsonly tracking or complex monocular or stereo-based depth estimation. Clustering-based sensor fusion is then used to perform measurement-level sensor fusion of the different cameras, yielding only a single measurement from each target.…”
Section: Introductionmentioning
confidence: 99%