Navigation Performance Enhancement Using Rotation and Translation Measurements from Online Mosaicking
AIAA Guidance, Navigation and Control Conference and Exhibit(2007)
摘要
The objective of this work is to improve the navigation system performance by using the information obtained from an online mosaic construction process. The system setup consists of an airborne platform with a pan-tilt onboard camera, which scans areas in the vicinity of the platform’s ∞ight path. The mosaic image is constructed from the captured images during the scan process. A measurement development is presented that utilizes the mosaic construction process to achieve reduced navigational errors. The measurement uses camera rotation and translation motion information extracted from the registration phase of each new scanned image with the mosaic image. Simulation performance analysis of the proposed measurement is presented.
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