Performance of sensor alignment with earth-referenced coordinate systems for multisensor data fusion

Yifeng Zhou; Henry Leung; Eloi Bosse

doi:10.1117/1.601641

1 February 1998 Performance of sensor alignment with earth-referenced coordinate systems for multisensor data fusion

Yifeng Zhou, Henry Leung, Eloi Bosse

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Optical Engineering, Vol. 37, Issue 2, (February 1998). https://doi.org/10.1117/1.601641

We consider the problem of sensor alignment for multisensor data fusion. A least squares (LS) sensor alignment algorithm is formulated using the earth-centered earth-fixed (ECEF) coordinate system. Perturbation analysis is carried for the ECEF-LS algorithm in the presence of sensor elevation measurement errors. A modified generalized least squares (MGLS) alignment approach is proposed that is applicable to 2-D sensor fusion systems and a computationally stable algorithm is developed to obtain the MGLS solution. Computer simulations are used to show the effectiveness of the proposed alignment algorithm.

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Yifeng Zhou, Henry Leung, and Eloi Bosse "Performance of sensor alignment with earth-referenced coordinate systems for multisensor data fusion," Optical Engineering 37(2), (1 February 1998). https://doi.org/10.1117/1.601641

Published: 1 February 1998

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